KR20200071113A - Interface device, activated carbon transport system and method for multi-process flue gas purification - Google Patents

Abstract

The present invention discloses an interface device (3) for multi-process flue gas purification, an activated carbon transport system, and a method, wherein the material transport device (4) is adsorbed to a material discharge atmosphere based on a material discharge request from the flue gas purification device (1). Moving in the engaging slot 304 of the interface device 3 of the unit 101; After the position detection switch 305 and the load cell 306 are triggered, when the predetermined material discharging time is reached, the material discharging atmospheric adsorption unit 10 discharges the material to the material transport device 4; Stopping the discharge of the substance and moving the substance transportation device 4 containing the contaminated activated carbon to the desorption activation system 2 when the substance amount of the substance transportation device 4 reaches a threshold value; Moving the material transport device 4 into the jam slot 304 of the interface device 3 of the activated activated carbon warehouse 202 based on the material supply request of the flue gas purification device 1; When the position detection switch 305 and the load cell 306 are triggered, the activated activated carbon warehouse 202 discharges the material to the material transport device 4; When the amount of material in the material transport device 4 reaches a threshold value, the method includes stopping the material discharge and moving the material transport device 4 containing activated activated carbon to the material supply atmospheric flue gas purification device 1.

Description

Interface device, activated carbon transport system and method for multi-process flue gas purification

The present invention relates to the field of gas purification technology, and more particularly to an interface device, activated carbon transport system and method for purifying multi-process flue gas.

There are numerous processes in the steel industry, such as sintering, pelletizing, coking, smelting furnaces, electric furnace steelmaking, rolling, lime and power plants, which generate flue gas. Dust, sulfur dioxide and nitrogen oxides are included, and some of them, such as sintering, coking, iron and electric furnace steelmaking, also generate small amounts of volatile organic compounds, dioxins and heavy metals. In order to make the flue gas satisfy the relevant emission standards and to prevent environmental pollution and risk to human health, the flue gas is adsorbed by filling activated carbon with a flue gas purifier that is usually associated with each process.

1 is a schematic diagram of a structure of an existing activated carbon flue gas purification system, and the activated carbon flue gas purification system is a flue gas purification device 1 installed in every single process, a desorption activation system 2, and a transport system for transporting activated carbon. It includes. Here, the flue gas purifying device 1 of each process includes a plurality of parallel adsorption units 101 and a buffer warehouse 102 corresponding to each adsorption unit 101, and the desorption activation system 2 is It includes a desorption facility 201, an activated activated carbon warehouse 202, and a buffer warehouse 203. The activated carbon transport system includes a first transporter 3 and a second transporter 4. The contaminated activated carbon discharged by the adsorption unit 101 is transported to the buffer warehouse 203 of the desorption activation system 2 by the first transporter 3 and then introduced into the desorption facility 201 and through the desorption facility 201. The treated activated carbon is transported to the activated carbon warehouse 202 to wait. When the amount of activated carbon stored in the amount of material in the buffer warehouse 102 of the adsorption unit 101 is insufficient, the second transporter 4 transports the activated carbon discharged from the activated activated carbon warehouse 202 to supplement the activated carbon with the buffer warehouse 102 Then, the buffer warehouse 102 is supplied to the corresponding adsorption unit 101.

In the activated carbon flue gas purification system, every single adsorption unit uses a first transporter (3) and a second transporter (4) jointly, and all decontamination activated carbon discharged by each adsorption unit (101) is desorption activation system ( The first transporter (3) and the second transporter (4) are to be transported in 2) and in order to ensure that the activated carbon discharged from the activated activated carbon warehouse 202 is transported in a timely manner into the buffer warehouse 102 of each adsorption unit 101. It is almost always in operation. In a steel company in which the activated carbon transport system shown in FIG. 1 is installed in every single process, it is necessary to maintain a long-time operation of the activated carbon transport system of multiple processes by consuming a large amount of energy sources in a situation where multiple processes operate simultaneously. The transport facility is easily damaged or aged, which affects the transport efficiency of activated carbon in the flue gas purification system.

The present invention is to provide an interface device, an activated carbon transport system and a method for purifying a multi-process flue gas, to solve the problem of low energy consumption and high transport efficiency of the activated carbon transport system in the multi-process flue gas purification system.

In a first aspect, the present invention provides an interface device for multi-process flue gas purification for connecting a material transport device and a material discharge facility, wherein the interface device is a material discharge interface from top to bottom, a receiving interface And a supporting base sequentially;

The upper end of the material discharging interface is connected to the material discharging facility, the lower end of the material discharging interface is matched to the upper end of the receiving interface, and the lower end of the receiving interface is connected to the material transport device, and the material discharging interface and the receiving interface are connected. Is a tubular (tube) interface;

A rectangular locking slot is installed on the support base; The shape size of the cross section of the material transport device and the bottom of the engaging slot coincide; The central axis of the engaging slot is polymerized with the central axis of the support base;

A position detection switch is installed on the sidewall of the locking slot, and a load cell (load sensor) is installed at the bottom of the support base.

In a second aspect, the present invention provides an activated carbon transport system for purifying a multi-process flue gas, wherein the multi-process flue gas purification system includes a desorption activation system and a flue gas purifier installed in each process, wherein the flue gas purifier Includes some adsorption units, and the desorption activation system includes a desorption facility and an activated activated carbon warehouse, and a substance discharge facility is installed at the bottom of the activated activated carbon warehouse and the adsorption unit of each process, and the activated carbon transport system transports contaminated activated carbon. System and activated activated carbon transport system; The polluted activated carbon transport system includes a flue gas purifying device, a material transport device for each process, and an interface device according to the first aspect, the interface device being respectively connected to a material discharge facility at the bottom of each adsorption unit; The activated activated carbon transport system includes a desorption activated system, a material transport device, and an interface device according to the first aspect, and the interface device is connected to a material discharge facility at the bottom of the activated activated carbon warehouse.

Optionally, the flue gas purifying apparatus further includes an activated carbon storage warehouse and a buffer warehouse installed above each adsorption unit, wherein a material amount sensor is installed in the activated carbon storage warehouse, and a first belt scale (balance is provided at the material discharge location of the activated carbon storage warehouse). ) Is installed and a first transporter is installed between the first belt scale and the buffer warehouse of each adsorption unit.

Optionally, the desorption activation system further includes a contaminated activated carbon warehouse and a buffer warehouse installed above the desorption facility, wherein a second belt scale is installed at the material discharge location of the contaminated activated carbon warehouse and the second belt scale and the buffer warehouse of the desorption facility. Between them, a second transporter is installed.

Optionally, a sieve is installed between the desorption facility and the activated activated carbon warehouse.

Optionally, the activated carbon transport system further comprises a third transporter for replenishing the activated carbon warehouse with new activated carbon.

Optionally, the material transport device includes a container body, a material inlet located above the container body, a material outlet located at the bottom of the container body, and a frame installed outside the container body.

In a third aspect, the present invention provides a method of transporting activated carbon for multi-process flue gas purification,

Based on the material discharge request of the flue gas purification device of each process, the material transport device of the corresponding quantity is respectively moved into the jam slot of the interface device of each material discharge air adsorption unit so that the bottom of the receiving interface is connected to the material transport device step;

Discharging the substances into the corresponding material transport apparatus through the substance discharging facility at the bottom of each substance discharging air adsorption unit when the predetermined substance discharge time is reached after the position detection switch and the load cell are triggered;

Causing the substance adsorption air adsorption unit to stop the substance discharge and moving each substance transport apparatus containing the contaminated activated carbon to the desorption activation system when the amount of the contaminated activated carbon in the substance transport apparatus reaches a threshold value;

Based on the material supply request of the flue gas purification device of each process, the material transport device of the corresponding quantity is sequentially moved into the jam slot of the interface device corresponding to the activated activated carbon warehouse so that the bottom of the receiving interface is connected to the material transport device step;

Discharging the substance to the substance transport device through the substance discharge facility at the bottom of the activated activated carbon warehouse when the position detection switch and the load cell are triggered;

When the amount of activated carbon in the material transport device reaches a threshold value, causing the activated carbon warehouse to stop discharging the material, and sequentially moving the material transport device containing the activated carbon into the flue gas purifier for supplying each material to the atmosphere. Includes.

Optionally, the method,

A step of traversing the flue gas purifiers of each process to select a material supply atmospheric flue gas purifier that has an amount of activated carbon storage warehouse material less than a threshold value;

Based on the material supply request of each material supply atmospheric flue gas purification device, the material transport device containing activated activated carbon is sequentially moved to the activated carbon storage warehouse of each material supply atmospheric flue gas purification device, but each material supply atmospheric flue gas purification The material supply request of the device includes the position information and the quantity information of the flue gas purification apparatus supplying the material;

Based on the material supply request sent by each adsorption unit in the flue gas purification device, the activated carbon storage warehouse discharges the material, but the material supply request sent by the material supply atmospheric adsorption unit includes the location information of the material supply atmospheric adsorption unit and the material supply amount This includes steps;

When the first belt scale measures that the material discharged from the activated carbon storage warehouse reaches the material supply amount, the first transporter further includes the step of transporting the activated carbon to the buffer warehouse of the adsorption unit of the material supply atmosphere.

Optionally, following the step of moving each material transport device containing the contaminated activated carbon to the desorption activation system,

Moving each material transport device containing the contaminated activated carbon to a contaminated activated carbon warehouse of a desorption activation system;

Contaminated activated carbon warehouse proceeds to discharge the material based on the material supply request sent by the desorption facility, wherein the material supply request sent by the desorption facility includes a material supply amount of the contaminated activated carbon;

When the second belt scale measures that the material discharged from the contaminated activated carbon warehouse reaches the material supply amount, the second transporter further includes transporting the contaminated activated carbon to the desorption facility's buffer warehouse.

Optionally, the method,

Setting a predetermined material discharge time T ₁ and an interval time T ₂ of the adsorption unit of each process, based on the amount of flue gas entering the adsorption unit of each process at a unit time and the activated carbon capacity of the adsorption unit of each process;

Calculating a time threshold T ₃ of the adsorption unit of each process, wherein T ₃ =T ₁ -T ₂ ;

By traversing the flue gas purifiers of each process, all substances that have reached the time threshold T ₃ are screened and a substance discharge request is sent, and the substance discharge request is the quantity information and location of the substance discharge atmosphere adsorption unit. And further comprising the step of including information.

Optionally, the method,

Determining whether the substance discharging atmospheric adsorption unit has access to a substance transport apparatus;

If the position detecting switch in the interface device corresponding to the material discharge air adsorption unit does not detect access to the material transport device and the load cell does not detect the weight signal, the material discharge air adsorption unit is not accessed to the material transport device. step;

Selects all substances that have not been accessed to access the substance transport device and sends out a substance discharge request, wherein the substance discharge request includes quantity information and location information of the substance discharge atmosphere adsorption unit to be accessed to the substance transport device. Further comprising steps.

Optionally, the material transport device containing activated activated carbon is sequentially moved to the material supply atmospheric flue gas purification device according to the following steps.

Setting a material supply priority for the flue gas purifier of each process;

Sequentially moving the material transport device containing the activated carbon to the material supply atmospheric flue gas purifying device in order from high priority to low priority.

Optionally, the method,

Obtaining a material amount S1 of consumed activated carbon in the material discharged by the desorption facility;

The new activated carbon is replenished to the contaminated activated carbon warehouse by a third transporter, but the material amount S2 of the new activated carbon further includes the same step as the material amount S1 of the consumed activated carbon.

The present invention has the following advantageous effects. The present invention realizes centralized circulating transport and treatment of activated carbon by arranging (scheduling) a material transport device based on a material discharge request and a material supply request of the flue gas purifying device, reducing energy consumption, and simultaneously activating activated carbon through a deployed interface device. It is possible to complete the accurate quantitative transport and automated transport of, so as to ensure the equilibrium and stability of the activated carbon transport system, effectively improve the transport efficiency of the activated carbon and reduce the transport cost. In addition, an interface device is installed at a critical material discharge point in a multi-process flue gas purification system to automatically fill the material transport device with a quantity of activated carbon, optimize it, and move the material transport device to a target position using the most suitable transport route. Make the transportation method more flexible and convenient, and make sure that the transportation method is not affected by factors such as the geographical environment of steel enterprises and the layout of internal facilities.

In order to more clearly describe the technical solutions of the present invention, the drawings to be used in the following examples are briefly introduced. Others based on these drawings on the premise that creative efforts are not made by those skilled in the art to which the present invention pertains It is obvious that drawings can be obtained.
1 is a schematic structural diagram of a conventional flue gas purification system;
2 is a structural schematic diagram of the interface device shown in Embodiment 1 of the present invention;
Figure 3 is a schematic diagram of an activated carbon transport system for purifying the multi-process flue gas shown in Examples 2, 3 and 4 of the present invention;
Figure 4 is a schematic structural diagram of the material transport apparatus shown in Example 5 of the present invention;
5 is a flowchart of a method for transporting activated carbon for purifying flue gas multi-process shown in Example 6 of the present invention;
6 is a flow chart of another, multi-process flue gas purification method for purifying flue gas shown in Example 6 of the present invention;
Figure 7 is another, multi-process flue gas purification method flow chart for purification of flue gas shown in Example 6 of the present invention;
8 is a flowchart of a method for transporting activated carbon for purifying flue gas multi-process shown in Example 7 of the present invention;
9 is a flow chart of another, multi-process flue gas purification method for purifying flue gas shown in Example 7 of the present invention;
10 is a flowchart of a method for transporting activated carbon for purifying flue gas multi-process shown in Example 8 of the present invention;
11 is a flow chart of another, multi-process flue gas purification method for purification of activated carbon shown in Example 8 of the present invention.
2-4, 1-flue gas purifier: 101-adsorption unit, 102-buffer storage of adsorption unit, 103-activated carbon storage warehouse, 104-mass sensor, 105-first belt scale, 106-second transporter ;
2-Desorption activation system: 201-Desorption facility, 202-Activated activated carbon warehouse, 203-Desorption facility's buffer warehouse, 204-Contaminated activated carbon warehouse, 205-Second belt scale, 206-Second transporter, 207-Vibration body, 208 -Third transport;
3-interface device: 301-mass discharge interface, 302-receiving interface, 303-support base, 304-jam slot, 305-position detection switch, 306-load cell;
4-transport: 401-container body, 402-material inlet, 403-material outlet, 404-frame, 405-lifting lug;
5-substance discharge facility.

In order to better understand those skilled in the art to which the present invention pertains, to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings below. .

The technical solution of the present invention is applied to a multi-process activated carbon flue gas purification system of a steel company. The existing activated carbon flue gas system is mainly a desorption activation system 2 and flue gas purification devices installed in each process as shown in FIG. 1. Containing (1) and the flue gas purification apparatus includes some adsorption units 101, and the contaminated activated carbon discharged by each adsorption unit 101 is transported to the desorption activation system 2 through the first transport 3 The contaminated activated carbon is treated through a desorption facility 201 and then desorbed into activated activated carbon, and the activated activated carbon is transported to a buffer warehouse 102 above each adsorption unit 101 through a second transporter 4, and then a material supply facility is provided. After that, the inside of each adsorption unit 101 is entered. In view of the method of transporting the multi-process activated carbon, there are problems such as high energy consumption and low transport efficiency. Embodiment 1 of the present invention provides an interface device for multi-process flue gas purification, as shown in FIG. 2. Likewise, the interface device 3 is for connecting the material transporting device 4 and the material discharging facility 5, where the material transporting device 4 is a large device or container containing activated carbon and the material discharging facility 5 is activated carbon A key material discharge point in the transport system, for example, is mounted at the location of the material outlet at the bottom of the adsorption unit 101 or at the bottom of the activated activated carbon warehouse 202, and the structure of the interface device 3 is specifically as follows.

The interface device 3 sequentially includes a material discharge interface 301, a receiving interface 302, and a supporting base 303 from top to bottom. The upper end of the material discharge interface 301 is connected to the material discharge facility 5; The bottom of the substance discharge interface 301 is matched to the top of the receiving interface 302, and the matching connection referred to herein is strictly matched to the size and shape of both the substance discharge interface 301 and the receiving interface 302 connected to each other. When the material discharging facility 5 discharges the material to the material transport device 4, it means that the activated carbon is not leaked to the outside and the material is discharged smoothly; The lower end of the receiving interface 302 is connected to the material transport device 4; The material discharging interface 301 and the receiving interface 302 are tube (tube) type interfaces and the tube inlet shape may be square, round or other shapes, but the present invention is not limited thereto.

The support base 303 is for loading the material transport device 4, and the support base 303 is provided with a rectangular locking slot 304; The shape size of the cross section of the material transport device 4 and the bottom surface of the engagement slot 304 is consistent to ensure that the material transport device 4 and the engagement slot 304 are well matched; The central axis of the engaging slot 304 is polymerized with the central axis of the support base 303; The position detection switch 305 is installed on the side wall of the locking slot 304 and a load cell 306 is installed on the bottom of the support base 303.

The position detecting switch 305 detects whether the material transport device 4 is accessed, that is, whether the material transport device 4 is located in the jam slot 304. If the material transport device 4 is located in the jam slot 304, the position detection switch 305 is triggered, and if it is not located, the position detection switch 305 is not triggered and the material discharging facility 5 performs the material discharging operation. Do not perform. The load cell 306 measures the weight of the material transport device 4, that is, the amount of activated carbon contained in the material transport device 4, but the load cell 306 is not provided when the material transport device 4 is not seated in the jam slot 304 The weight signal of the silver material transport device 4 is not detected and placed in an untriggered state, and the material discharge facility 5 does not perform the material discharge operation; When the material transport device 4 is located in the jam slot 304, the load cell 306 detects the weight signal of the material transport device 4 and the load cell 306 is placed in the triggered state. The threshold value can be set based on the volume or capacity of the material transport device 4. When the measurement value of the load cell 306 reaches the threshold value, the material transport device 4 is considered to be already full of activated carbon and the material is discharged. Control the facility 5 to stop the material discharge operation, and then move the material transport device 4.

It should be explained that only when the position detecting switch 305 and the load cell 306 are both triggered, the substance discharging facility 5 discharges the substance to the substance transport device 4 and the position detecting switch 305 and the load cell 306 ) If at least one of these is not triggered, the interface device 3 is considered not connected to the material transport device 4 and the material discharging facility 5 does not perform the material discharging operation. That is, the operation state of the material discharge facility 5 is determined through the logic “and/and”.

When the material needs to be discharged, the material transport device 4 is seated in the locking slot 304 so that the position detection switch 305 and the load cell 306 are both triggered to operate the material discharge facility 5 to operate the material transport device 4 ) To discharge the substance, and when the amount of activated carbon in the substance transport device 4 reaches the threshold, stop the substance discharge facility 5 and then move the substance transport device 4 to move the position detection switch 305 and the load cell. 306 is restored to the untriggered state. When the material transport device 4 is seated in the locking slot 304, the material transport device 4 may be prevented from moving or even slipping off the surface of the support base 303. The central axis of the support base 303 may also be ensured to always maintain the polymerization state, thereby allowing the load cell 306 to more accurately measure the weight of the material transport device 4 to ensure the accuracy and high efficiency of the activated carbon transport system operation. Can be.

It should be understood that if the material transport device 4 contains contaminated activated carbon, the material transport device 4 must be transported to the desorption activation system 2; If activated carbon (or new activated carbon) is contained in the material transport device 4, the material transport device 4 must be transported to the flue gas purification device of each process, but the transport route or transport direction of the material transport device 4 is It is determined by the mounting position of the interface device 3.

When the polluted activated carbon needs to be transported, the material discharge time can be set according to the capacity of the activated carbon of the adsorption unit 101 of each process and the amount of flue gas entering the adsorption unit 101 of each process within a unit time. When the predetermined material discharge time is reached by allowing both the position detection switch 305 and the load cell 306 to be triggered by accessing the material transport device 4 in advance to the interface device 3, the material discharge facility 5 causes the material transport device (4) When the material is discharged and the amount of activated carbon in the material transport device 4 reaches a threshold, the material discharge facility 5 is stopped and the material transport device 4 is transported to the desorption activation system 2 Then, the position detection switch 305 and the load cell 306 are restored to the untriggered state, thereby completing one material discharge cycle.

The interface device 3 and the material transport device 4 provided in this embodiment use a non-fixed connection method. When the activated carbon needs to be transported, the material transport device 4 is accessed to the interface device 3 and the material When the transport device 4 is full, when the material transport device 4 is moved, the material transport device 4 and the interface device 3 are placed in a separated state. In comparison, the present invention can effectively reduce energy consumption. The present invention can reduce the energy consumption and realize accurate quantitative transport and automated transport of activated carbon through the interface device 3, thereby effectively improving the transport efficiency of activated carbon, reducing transport costs, and transporting more smoothly and conveniently. The method should not be influenced by factors such as the geographic environment of steel companies and the layout of internal facilities.

Embodiment 2 of the present invention provides an activated carbon transport system for purifying the multi-process flue gas. As shown in FIG. 3, the multi-process flue gas purification system includes a desorption activation system 2 and flue gas installed in each process. The purifying device 1 includes a flue gas purifying device 1 including some adsorption units 101, and the desorption activation system 2 includes a desorption facility 201 and an activated activated carbon warehouse 202. , The activated carbon warehouse 202 and the bottom of the adsorption unit 101 of each process, respectively, the material discharge facility 5 is installed. In the flue gas purifying apparatus of each process, the batch amount of the adsorption unit 101 can be selected based on factors such as the amount of flue gas generated in this process and the capacity of the activated carbon of the adsorption unit 101.

The activated carbon transport system includes a polluted activated carbon transport system and an activated activated carbon transport system, wherein the polluted activated carbon transport system comprises a flue gas purifying device 1, a material transport device 4, and an interface device 3 of Example 1 of each process. ) And the interface device 3 is respectively connected to the material discharge facility 5 at the bottom of each adsorption unit 101; The activated activated carbon transport system includes a desorption activated system (2), a material transport device (4), and an interface device (3) of Embodiment 1, and the interface device (3) is an activated carbon warehouse (202), a material discharging facility at the bottom ( 5).

It should be understood that the activated carbon transport system further includes a polluted activated carbon transport system and a computer system for controlling the activated activated carbon transport system to realize automated control of the activated carbon transport process to improve transport efficiency; If it is necessary to transport contaminated activated carbon, the computer system is configured to perform the following program steps.

Based on the material discharge request sent by the flue gas purification device, the material transport device is controlled to move within the jam slot of the interface device corresponding to the material discharge atmospheric adsorption unit, and the preset time for discharging the material after the load cell and the position detection switch are triggered. Controlling the substance discharging facility at the bottom of the substance discharging atmospheric adsorption unit to discharge substances to the substance transport apparatus when reaching the;

When the amount of polluted activated carbon in the material transport device reaches a threshold, control the material discharge facility at the bottom of the material discharge atmospheric adsorption unit to stop the material discharge, and control the material transport device containing the contaminated activated carbon to move to the desorption activation system. step.

If it is necessary to transport activated carbon, the computer system is configured to perform the following program steps.

Based on the material supply request sent by the flue gas purifier, the material transport device is controlled to move within the jam slot of the interface device corresponding to the activated activated carbon warehouse, and after the load cell and the position detection switch are triggered, the material discharge from the bottom of the activated activated carbon warehouse is triggered. Controlling the facility to discharge material to the material transport device;

When the amount of activated carbon in the material transport device reaches a threshold, control the material discharging facility at the bottom of the activated carbon warehouse to stop the material discharge and move the material transport device containing the activated carbon to the flue gas purifier waiting to supply the material. Steps to control.

Shown in this embodiment is a circulating transport system of activated carbon, which consists of “contaminated activated carbon transport → desorption activation system → activated activated carbon transport → flue gas purification device for each process” and desorption activation in the steel plant compared to human blood circulation The system (2) corresponds to the heart, the flue gas purifier (1) of each process corresponds to each organ of the human body, the activated activated carbon transport route corresponds to the artery, the contaminated activated carbon transport route corresponds to the vein, and the activated activated carbon is arterial blood And the contaminated activated carbon corresponds to venous blood, and the activated carbon is transported through the material transport device 4.

The present invention can simultaneously transport contaminated activated carbon discharged by a plurality of adsorption units 101 in a number of processes and provides activated activated carbon to flue gas purifiers in a number of processes to parallel activated carbon in a number of processes inside a steel company. , Realizing intensive transportation, reducing energy consumption, and at the same time, precise quantitative and automated transportation of activated carbon can be completed through the interface device (3), realizing the balance and stability of the activated carbon transportation system, effectively improving the transportation efficiency of activated carbon, Reduce transportation costs. According to the present invention, by using the transport pattern in which the interface device 3 and the material transport device 4 cooperate, the material transport device is automatically installed by installing the interface device 3 at the key material discharge point in the multi-process flue gas purification system. For 4), the activated carbon is quantitatively filled, then optimized and the material transport device 4 is moved to the target position using the most suitable transport route to discharge the material, making the transport method smoother and more convenient and the transport method Do not be limited by factors such as geographical environment and arrangement of internal facilities.

Optionally, a vibrating body 207 is installed between the desorption facility 201 and the activated activated carbon warehouse 202. The material discharged from the desorption facility 201 passes the vibrating body 207, selects and separates the activated carbon and the activated carbon, filters the consumed activated carbon, transports only the activated carbon in the activated carbon warehouse 202, and subsequently carries out the year. By allowing the activated carbon transported to the gas purification device 1 to have effective activity, it ensures that the flue gas purification device completes the flue gas purification process effectively and efficiently.

Embodiment 3 of the present invention provides an activated carbon transport system for purifying multi-process flue gas. As shown in FIG. 3, on the basis of the activated carbon transport system described in Example 2, the flue gas purifying device 1 stores activated carbon. Further comprising a warehouse 103 and a buffer warehouse 102 installed on the top of each adsorption unit 101, the material quantity sensor 104 is installed in the activated carbon storage warehouse 103 and the material discharge location of the activated carbon storage warehouse 103 The first belt scale 105 is installed, and a first transporter 106 is installed between the first belt scale 105 and the buffer storage 102 of each adsorption unit 101.

The activated carbon storage warehouse 103 is a main warehouse for storing activated carbon in each flue gas purification device 1, and supplements activated carbon to each adsorption unit 101 in the flue gas purification device 1 through the activated carbon storage warehouse 103. and; The mass amount sensor 104 is for detecting the mass storage amount of activated carbon in the activated carbon storage warehouse 103, and the mass amount sensor 104 is selected and used from a type such as a weight sensor, a volume sensor, or a material position sensor, that is, weight, volume or material The storage amount of this substance can be represented using parameters such as location, but it should be explained that all technical solutions for obtaining the amount of storage of the activated carbon storage warehouse 103 through other sensors and other methods are within the technical scope to be protected by the present invention. Belong; The first belt scale 105 is for measuring the amount of activated carbon material discharged from the activated carbon storage warehouse 103, and the buffer warehouse 102 of the adsorption unit 101 for supplying the activated carbon measured through the first transporter 106 After being transported therein, the activated carbon is filled into the material supply atmospheric adsorption unit 101 through the material supply facility at the bottom of the buffer warehouse 102 again.

In the activated carbon transport system based on the structure of the flue gas purifier 1, the computer system is further configured to perform the following program steps: the amount of activated carbon storage warehouse material by traversing the flue gas purifiers of each process Selecting a flue gas purification apparatus for supplying substances smaller than the threshold value;

Based on the material supply request from the flue gas purifier for each material supply, the material transport device containing the activated carbon is sequentially controlled to move to the activated carbon storage warehouse of each material supply atmosphere flue gas purifier, wherein each material supply standby The material supply request of the flue gas purifying device includes the location information and the quantity information of the material supply atmospheric flue gas purifying device;

Based on the material supply request sent by the material supply air adsorption unit, the activated carbon storage warehouse is controlled to discharge the material, but the material supply request sent by the material supply air adsorption unit provides the location information and the material supply amount of the material supply air adsorption unit. Including;

When the first belt scale measures that the material discharged from the activated carbon storage warehouse reaches the material supply amount, controlling the first transporter to transport the activated carbon to the buffer warehouse of the adsorption unit for supplying air to the material.

In other words, if the amount of material in the activated carbon storage warehouse 103 is lower than the threshold, the activated carbon storage warehouse 103 is supplemented with activated carbon so that there is a sufficient amount of material in the activated carbon storage warehouse 103 so that it can be supplied to each adsorption unit 101. The material transport device 4 containing the activated carbon obtained according to the above method must be moved to the activated carbon storage warehouse 103 to fill the activated carbon storage warehouse 103 with the activated carbon in the material transport device 4.

If three adsorption units 101 are included in the flue gas purifying device 1 of the sintering process, and the location information of each adsorption unit is displayed by the name and number of the process, the sintering No. 1 adsorption unit, the sintering No. 2 adsorption unit and the sintering No. 3 adsorption unit. At any one time, if the sintering No. 2 adsorption unit needs to supply material and the material supply is Q _2i, this adsorption unit sends a request to supply the material to the computer system and the request information included in the material supply request is {Location Information: Sintering No. 2 Adsorption unit; The material supply amount: Q _2i }, and the computer system controls the material discharge from the activated carbon storage warehouse 103 in the flue gas purifier 1 of the sintering process based on the material supply demand of this adsorption unit, and the first belt scale 105 When the measured amount of activated carbon material reaches Q _2i , the computer system controls the activated carbon storage warehouse 103 to stop the discharge of the material and activate the first transporter 106, and the activated carbon having a material supply of Q _2i is the first transporter After being transported to the buffer warehouse 102 of the sintering No. 2 adsorption unit through 106, the operation of the first transporter 106 may be stopped.

By installing the activated carbon storage warehouse 103, it is possible to complete the material supply process of each adsorption unit 101 inside the flue gas purification device 1 and to store the activated carbon without the need to repeatedly schedule the material transport device 4 When the storage amount of the material in the warehouse 103 is insufficient, it is only necessary to transport the material transport device 4 containing the activated carbon to the activated carbon storage warehouse 103. In addition, by effectively controlling and controlling the facility in response to the material supply request of each adsorption unit 101, the transport process of activated activated carbon is completed with the purpose of improving the transport efficiency of activated carbon as well as maximizing energy consumption of the transport facility. By reducing, it can improve the service life of the facility and reduce the failure rate of the facility and ensure safe and stable operation of the activated carbon transportation system.

Embodiment 4 of the present invention provides an activated carbon transport system for multi-process flue gas purification. As shown in FIG. 3, the desorption activation system 2 on the basis of the activated carbon transport system described in Embodiment 2 or Embodiment 3 is , Contaminated activated carbon warehouse 204, and further includes a buffer warehouse 203 installed on the desorption facility 201, the second belt scale 205 is installed at the material discharge location of the contaminated activated carbon warehouse 204, the second belt A second transporter 206 is installed between the scale 205 and the buffer warehouse 203 of the desorption facility 201. The polluted activated carbon discharged by the adsorption unit 101 of each process is transported to the polluted activated carbon warehouse 204 through the material transport device 4, and the polluted activated carbon warehouse 204 collects contaminants in each material transport device 4, ; The second belt scale 205 measures the amount of activated carbon discharged by the polluted activated carbon warehouse 204 and transports the polluted activated carbon measured through the second transporter 206 into the buffer warehouse 203 of the desorption facility 201, and then Again, the contaminated activated carbon is filled into the desorption facility 201 through the material supply facility at the bottom of the buffer warehouse 203 to perform the activation process, obtain the activated carbon, and transport it to the activated carbon warehouse 202.

Based on the structure of the desorption activation system 2, in a polluted activated carbon transport system, the computer system is further configured to perform the following program steps: When the amount of polluted activated carbon in the mass transport device reaches a threshold value Controlling a material transport device containing contaminated activated carbon to move to the contaminated activated carbon warehouse;

Controlling the polluted activated carbon warehouse to discharge the material based on the material supply request sent by the desorption facility, wherein the material supply request sent by the desorption facility includes a material supply amount of the contaminated activated carbon;

Controlling the second transporter to transport the contaminated activated carbon to the desorption facility's buffer warehouse when the second belt scale measures that the material discharged from the contaminated activated carbon warehouse reaches the material supply.

If the desorption facility 201 needs material supply at any one time and the material supply amount is M _{i, the} desorption facility 201 sends a material supply request to the computer system and the request information included in the material supply request is {Material supply amount: M _i } and the computer system controls the polluted activated carbon warehouse 204 to discharge the material based on the material supply request from the desorption facility 201 and the amount of the polluted activated carbon material measured by the second belt scale 205 will reach M _i In case the computer system controls the polluted activated carbon warehouse 204 to stop the material discharge and operate the second transporter 206, the second transporter 206 removes the polluted activated carbon having a material supply amount M _i of the desorption facility 201. After transporting to the buffer warehouse 203, the second transport 206 is controlled to stop the operation.

By installing the polluted activated carbon warehouse 204, it is possible to intensively collect the polluted activated carbon discharged by each adsorption unit 101, thereby accurately controlling and controlling the material supply state and the amount of material supplied in the desorption facility 201, and the overall activated carbon transport system. It ensures the dynamic equilibrium of, and in addition, by effectively controlling and controlling the facility by responding to the material supply request of the desorption facility 201, the transport process of the contaminated activated carbon is purposefully completed to not only improve the transport efficiency of the activated carbon, but also The energy consumption can be reduced to the maximum to improve the service life of the facility, reduce the facility failure rate, and ensure safe and stable operation of the activated carbon transport system.

In the whole circulating transport system of activated carbon, the total discharge of contaminated activated carbon and the total material supply of activated carbon must be maintained in a dynamic equilibrium. However, the activated carbon is inevitably consumed after the contaminated activated carbon is activated through the desorption facility 201, that is, the activated carbon and the consumed activated carbon are included in the material discharged by the desorption facility 201, so that the total discharged amount of the contaminated activated carbon is the total amount of activated carbon. Since the supply of activated carbon to the flue gas purification device 1 is insufficient due to being larger than the material supply, it affects the efficiency of flue gas purification. To remove it, new activated carbon must be supplemented separately to compensate for the exhausted activated carbon. If each of the new flue replenishment points is installed in the flue gas purifier 1 of each process, the transportation system becomes more complicated and the computer system must simultaneously control the transportation of the new activated carbon of the multiple flue gas purifiers 1. Therefore, it greatly increases the amount of work and computation of the computer system, lowers the transportation efficiency, and may not accurately obtain the supplement amount of new activated carbon in each process.

Optionally, taking into account the adverse effects present in the problem, the activated carbon transport system further includes a third transporter 208 for replenishing the activated carbon warehouse 204 with new activated carbon, ie replenishing new carbon in this embodiment. Points are installed in the contaminated activated carbon warehouse 204. The contaminated activated carbon is activated through the desorption facility 201, and then the consumed activated carbon can be selected through the vibrating body 207, and the material amount (consumed amount) of the consumed activated carbon can be obtained further. Then, the third transporter 208 The amount of new activated carbon equal to the consumption amount is filled in the contaminated activated carbon warehouse 204, and since the new activated carbon is an activated carbon having effective activity completely, the new activated carbon does not change after passing through the decarburization facility 201, that is, new activated carbon Since silver is not consumed, the new activated carbon can fully compensate for the consumption of activated carbon, thereby ensuring the equilibrium transport of activated carbon, and the computer system can realize uniform control control of new carbon supplementation by controlling only the third transporter 208. It can improve the operation efficiency and precise control of the transport amount of the activated carbon transport system, simplify the structure of the transport system, and advantageously reduce the energy consumption and the facility cost of the transport system.

The activated carbon transport system for multi-process flue gas purification provided in Embodiment 5 of the present invention includes a container body 401, a material transport device 4 on the basis of each embodiment as shown in FIGS. 3 and 4, It includes a material inlet 402 located at the top of the container body 401, a material outlet 403 located at the bottom of the container body 401, and a frame 404 installed on the outside of the container body 401. Here, the container body 401 is used as a container or carrier containing activated carbon as a sealing structure; The receiving interface 302 in the interface device 3 communicates with the material inlet 402 and activated carbon enters the container body 401 through the material inlet 402; When the material transport device 4 is filled and transported to the target position, the activated carbon in the container body 401 is discharged through the material discharge port 403. The material inlet 402 and the material outlet 403 may be provided with a sealed door. By controlling the opening and closing of the sealed door, it is possible to realize opening and closing of the material inlet 402 and the material outlet 403, for example. For example, the operator can open and close the sealed door using a tool such as a long stick from a distance, or choose an electric controlled type sealed door. There is no protrusion in the frame 404 of the material transport device 4 to ensure convenient transport and to ensure a good match between the material transport device 4 and the locking slot 304. Each material transport device 4 uses the same size and size, for example, it can refer to the size of the existing activated carbon package 1.0m × 1.0m × 1.8m.

The material transport device 4 can be moved to a target position through an auxiliary transport device, which includes a truck, a crane or a transporter. Based on factors such as the arrangement of facilities inside the steel company and the geographic location environment of each process, it is possible to select the optimized transportation route and the most desirable auxiliary transportation equipment. For example, the flue gas purifier (1) of any process and activation of desorption If the distance between the systems 2 is relatively close and there is no interference of obstacles during transportation, a material transport device 4 may be selected to transport the material transport device 4 to the desorption activation system 2; If the distance between the flue gas purifier 1 of the process and the desorption activation system 2 is relatively long and cannot be transported in a straight line, a truck is selected to transport the material transport device 4 to the desorption activation system 2. The following crane can be used to move the material transport device 4 to the contaminated activated carbon warehouse 204. As can be seen from this, the structure of the material transport device 4 provided in this embodiment is convenient for use in cooperation with various auxiliary transport devices. The present invention improves the transport efficiency of activated carbon by enabling the material transport device (4) to quickly reach a target position by smoothly setting an auxiliary transport mechanism that best matches the transport route optimized based on the actual situation of the steel plant. Enhances and reduces energy consumption.

Optionally, a lifting lug (405, lifting lug) is installed on the frame 404 to hook the lifting lug 405 using the hook of a crane, more conveniently and quickly lifting the material transport device 4, and at the same time to the target position. Can move.

Therefore, in the present embodiment, when transporting contaminated activated carbon, the computer system is configured to perform the following program steps: Schedule an auxiliary transport device based on the material emission request sent by the flue gas purification device, and instruct the auxiliary transport device Moving the material transport device into the jam slot of the interface device corresponding to the material exhaust air adsorption unit;

Controlling a material discharging facility of a substance discharging atmospheric adsorption unit when a predetermined time for discharging substances is reached after the load cell and the position detection switch are triggered to discharge the substance to the substance transport device;

Controlling the substance discharge atmospheric adsorption unit to stop the substance discharge when the amount of the polluted activated carbon in the substance transport device reaches a threshold value;

Scheduling an auxiliary transport device based on the material transport device transfer request sent by the flue gas purification device, and instructing the auxiliary transport device to move the material transport device containing the contaminated activated carbon to the contaminated activated carbon warehouse.

When transporting activated carbon, the computer system is configured to perform the following program steps.

When the amount of material in the activated carbon storage warehouse is lower than the threshold, the auxiliary transport device is scheduled based on the material supply request sent by the flue gas purification device, but the auxiliary transport device is instructed to activate the material transport device of the interface device corresponding to the activated carbon warehouse. Moving in the jam slot;

When the load cell and the position detection switch are triggered, the material discharging facility of the activated activated carbon warehouse is controlled to discharge the substance to the material transport device, but when the amount of activated carbon in the material transport device reaches a threshold, the activated activated carbon warehouse is controlled to control the substance Causing the discharge to stop;

Scheduling an auxiliary transport device based on the material transport device transport request sent by the desorption activation system, and instructing the auxiliary transport device to move the material transport device containing the activated carbon to the activated carbon storage warehouse.

In the activated carbon transport system for multi-process flue gas purification provided in this embodiment, the flue gas purification device 1, the interface device 3 and the material transport device 4 of each process constitute a polluted activated carbon transport system The desorption activation system 2, the interface device 3, and the material transport device 4 constitute an activated activated carbon transport system. The polluted activated carbon transport system and the activated activated carbon transport system connect each part of the multi-process flue gas purification system to form a single activated carbon circulating transport system, uniformly controlled through a computer system, and the total amount of activated carbon and the total material supply are dynamic. It maintains the balance of phosphorus and reduces the energy consumption of the transport system, while realizing accurate quantitative and automatic transport of activated carbon through the interface device (3), effectively improving the transport efficiency of activated carbon, reducing transport costs, and optimizing transport routes. By using auxiliary transportation equipment, the transportation method will be smoother and more convenient, so that it is not restricted by factors such as the geographical environment of steel companies and the arrangement of internal facilities.

In each of the above embodiments of the present invention, the activated carbon transport system can transport three types of activated carbon: contaminated activated carbon, activated activated carbon, and novel activated carbon. Contaminated activated carbon is a pollutant discharged after each adsorption unit 101 purifies flue gas, and activated activated carbon is a product after activation treatment for contaminated activated carbon through a desorption facility 201, and new activated carbon is prior to flue gas purification. It is activated carbon with effective activity that does not participate in any part. The present invention is advantageous in improving the transport efficiency of activated carbon by organically linking transport of three activated carbons, thereby guaranteeing the accuracy and reliability of operation of a multi-process flue gas system.

It should be understood that in each of the above embodiments of the present invention, when the material supply is required in the adsorption unit 101 of each process, it is not limited to transporting activated carbon, for example, transporting new activated carbon to the activated carbon warehouse 202. It is possible to transport the new activated carbon to the material supply atmospheric adsorption unit 101 through the above-mentioned activated activated carbon transport system, and the new activated carbon and activated activated carbon have the same adsorption effect, and likewise, the flue gas purification process can be completed. When a failure occurs in the desorption facility 201 or a situation in which inspection is performed, the activated carbon cannot be activated in a timely manner. In order for the multi-process flue gas purification system to operate normally, this method is an emergency or alternative method. Activated carbon can be replaced with new activated carbon.

Embodiment 6 of the present invention provides a method for transporting activated carbon for multi-process flue gas purification, which is used in the system for transporting activated carbon of Example 2, and as shown in FIG. 5, the method includes the following steps.

Step S110, on the basis of the material discharge request of the flue gas purifying device of each process, the lower part of the receiving interface is transferred to the material transport device by moving the material transport device of the corresponding quantity into the jam slot of the interface device of each material exhaust air adsorption unit. To be connected.

Here, the sintering, coking and rolling multi-process will be described as an example. It is assumed that the sintering process includes three adsorption units, the coking process includes two adsorption units, and the rolling process includes two adsorption units. In the flue gas purifying apparatus of the sintering process, the sintering No. 1 adsorption unit and the sintering No. 3 adsorption unit are material supply atmospheric adsorption units; In the flue gas purification apparatus of the coking process, the coking process 2 adsorption unit is a material supply atmospheric adsorption unit; In the flue gas purifier of the rolling process, the rolling #1 adsorption unit is a material supply atmospheric adsorption unit. In this case, the request for material discharge from the flue gas purifier of the sintering process is {location information: sintering unit 1, sintering unit 3; The quantity is 2} and the material discharge request of the flue gas purifier of the coking process is {location information: coking agent 2 adsorption unit; Quantity: 1} and request for material discharge from the flue gas purifier in the rolling process {location information: Rolling No. 1 adsorption unit; Quantity: 1} and generates a request for the discharge of one whole substance. {Location information: Sintering No. 1 Adsorption Unit, Sintering No. 3 Adsorption Unit, Coking Suction No. 2 Adsorption Unit, Rolling No. 1 Adsorption Unit; Quantity: 4}, which corresponds to the creation of one aggregate material discharge request after summarizing each substance release request in the three processes. It should be explained that the generation of this comprehensive emissions request is first aggregated and the flue gas purification unit of the sintering process is then discharged to the computer system. It may be sending a request, or the three processes may each send a request for each substance release to the computer system, and may be generated collectively by the computer system. By creating this one comprehensive material discharge request, the computer system is able to intensively respond to and manage the material supply requests of different processes, thereby ensuring the speed and accuracy of operation. In the present invention, a method of generating a request for discharging other substances may refer to the description herein.

Optionally, as shown in FIG. 6, the method further includes determining which adsorption unit needs to discharge the material, and detailed steps are as follows.

Step S210, based on the amount of flue gas entering the adsorption unit of each process at a unit time and the activated carbon capacity of the adsorption unit of each process, set a predetermined material discharge time T ₁ and an interval time T ₂ of the adsorption unit of each process. .

Based on the amount of flue gas entering the adsorption unit of a process at a unit time and the activated carbon capacity of the adsorption unit of this process, it is assumed that any adsorption unit in this process should proceed with material discharge once every 60 minutes. ₁ is 01:00 and 02:00 respectively. 13:00… 22:00… The interval time T ₂ is set to 10 minutes corresponding to 24:00 and based on the consumption rate of activated carbon in the adsorption unit of this process.

In step S220, the time threshold T ₃ of the adsorption unit of each process is calculated, but T ₃ =T ₁ -T ₂ . Based on the above example, if the interval time T ₂ is 10 minutes, the time thresholds T ₃ are 00:50 and 01:50, respectively. 12:50… 21:50… 23:50.

In practice, the capacity of activated carbon of different adsorption units in this process may be different, and the amount of flue gas generated in different processes may also be different, so that the time threshold T ₃ of each adsorption unit may also be different. Here, only one adsorption unit in any one process is described as an example, and the other adsorption units in this process and the adsorption units in other processes can all refer to the above method, and each time threshold T ₃ is set.

Step S230, by traversing the flue gas purifying device of each process, selects all material exhaust air adsorption units reaching a time threshold T ₃ and sends a material emission request, wherein the material discharge request is the quantity information of the material exhaust air adsorption unit And location information.

Here, the sintering, coking and rolling multi-process will be described as an example. The sintering process includes three adsorption units, the coking process includes two adsorption units, and the rolling process includes two adsorption units. 14:50 At this time, all the adsorption units included in the three processes (all 7 adsorption units) are traversed, and among them, the time thresholds T ₃ of the sintered No. 3 adsorption unit, the coking unit No. 1 adsorption unit and the rolling No. 2 adsorption unit are present. When the time is selected as 14:50, the sintering 3 adsorption unit, the coking unit 1 adsorption unit and the rolling 2 adsorption unit are determined as the material ejection atmospheric adsorption unit, and a material ejection request is sent to the computer system. Request information is {Quantity: 3; Material discharge location: sintering 3 adsorption unit, coking process 1 adsorption unit, rolling 2 adsorption unit}, and the computer system responds to this material emission request, and then schedules 3 mass transport devices 4 to each sinter 3 The adsorption unit, the coking agent No. 1 adsorption unit and the rolling No. 2 adsorption unit are moved in the engaging slot 304 of the interface unit 3, and the lower end of the receiving interface 302 is connected to the material transport device 4.

By setting the interval time T ₂ and the time threshold T ₃ , the material transport device 4 is pre-accessed to the interface device 3 by advancing the time length of the interval time T ₂ before the preset material discharge time T _1, thereby setting the preset material When the discharge time T ₁ is reached, the material discharge atmospheric adsorption unit immediately discharges the contaminated activated carbon to the material transport device 4 and misses the preset material discharge time T _{1 so} that the adsorption unit cannot discharge the material in time and activate activated carbon/new activated carbon. By supplementing, it is possible to prevent a situation in which the flue gas cannot be adsorbed. What is to be explained is that even if the material transport device 4 accesses the interface device 3 in advance, if the preset material discharge time T ₁ is not reached, the adsorption unit 101 also does not discharge material and thus activated carbon in the adsorption unit 101 This sufficiency can be used to ensure that the material is released again after being saturated.

In some situations, the interface device 3 of the air adsorption unit for discharging substances may already have access to the material transport device 4, and the flue gas may be prevented from wasting transportation resources by scheduling the material transport device 4 repeatedly. Before the purification apparatus sends out the substance discharge request, it is necessary to determine whether the substance discharge atmospheric adsorption unit needs to schedule the substance transportation device 4, and specifically includes the following steps as shown in FIG. 7.

In step S310, it is determined whether or not the substance discharging atmospheric adsorption unit has been accessed to the substance transport apparatus, but refer to step S320 for the determination method.

Step S320, if the position detecting switch in the interface device corresponding to the substance discharging atmospheric adsorption unit does not detect the access of the substance transport apparatus and the load cell does not detect the weight signal, the substance discharge atmospheric adsorption unit accesses the substance transport apparatus Did not.

That is, when both the position detection switch 305 and the load cell 306 are not triggered, it is determined that the interface device 3 of the atmospheric adsorption unit for discharging this material is not connected to the material transport device 4, and discharging this material The air adsorption unit must schedule the material transport device 4 to discharge the contaminated activated carbon and transport the contaminated activated carbon to the desorption activation system 2 through the material transport device 4. When both the position detection switch 305 and the load cell 306 are placed in the triggered state, it is determined that the interface device 3 of this material discharge atmospheric adsorption unit has already been accessed to the material transport device 4, and then returns the material transport device ( 4) The material transport device 4 already accessed can be used without the need for scheduling. If either one of the position detection switch 305 and the load cell 306 is placed in the untriggered state, it is possible that the interface device 3 has failed or the interface device 3 and the material transport device 4 are in contact. It may be caused by a cause such as a defect occurs. At this time, the material must be discharged again according to the situation after inspecting the corresponding interface device 3.

In step S330, all the substance discharge air adsorption units that have not been accessed to the substance transport device are selected and a substance discharge request is sent, wherein the substance discharge request displays the quantity information and location information of the substance discharge air adsorption unit to be accessed to the substance transportation device. Includes.

The multi-process flue gas purification system may include a plurality of material-exhaust air adsorption units, and a collection of these material-exhaust air adsorption units selects all adsorption units that are not accessed by the material transport device 4 and sends a material discharge request . For example, the sintering No. 3 adsorption unit, the coking unit No. 1 adsorption unit and the rolling No. 2 adsorption unit are the material discharge atmospheric adsorption units, where the No. 2 adsorption unit is already accessed to the material transport device 4, and the new material transport device ( 4) There is no need to reschedule, and if both the sintering 3 adsorption unit and the coking unit 1 adsorption unit are not accessed by the material transport device 4, the material discharge request to be sent is {quantity: 2; The material discharge atmosphere to be accessed by the material transport device Adsorption unit: Sintering No. 3 adsorption unit, coking agent No. 1 adsorption unit} The computer system schedules two mass transport devices 4 based on this material ejection request, and sinters each. The adsorption unit No. 3 and the coking agent No. 1 adsorption unit are moved into the engaging slot 304 of the interface device 3.

Step S120, after the position detection switch and the load cell are triggered, when a predetermined material discharge time is reached, the substance is discharged to the corresponding material transport device through the substance discharge facility at the bottom of each substance discharge atmospheric adsorption unit.

After the sintering No. 3 adsorption unit, the coking unit No. 1 adsorption unit, and the rolling No. 2 adsorption unit interface device 3 all access the material transport device 4, the position detection switch 305 and the load cell 306 both trigger. In this case, the three substances discharge atmospheric adsorption unit 101 is placed in a state allowing the discharge of substances, and when each preset substance discharge time T ₁ is reached, each of the substances discharge facility 5 is discharged. Operation to discharge the contaminated activated carbon to the corresponding material transport device (4). The material discharging process of each material discharging atmospheric adsorption unit is parallel and independent, i.e., it is possible to realize parallel processing for polluted activated carbon emitted by "multiple adsorption units in a single process" or "multiple adsorption units in multiple processes". And save energy for the transport system while improving the transport efficiency of activated carbon.

Step S130, when the amount of the polluted activated carbon in each material transport device reaches a threshold value, causes each of the material exhaust atmospheric adsorption units to stop ejecting the material and moves each material transport device containing the polluted activated carbon to the desorption activation system. .

The load cell 306 at the bottom of the interface device 3 detects the amount of polluted activated carbon material transported by the material transport device 4, sets a threshold for the amount of material to transport polluted activated carbon to the computer system, and loads the load cell 306. When the detected value reaches this threshold, the computer system controls each substance discharge air adsorption unit and the corresponding substance discharge facility 5 to stop the substance discharge operation, thereby realizing accurate control of the transport amount of polluted activated carbon once and Through the relationship between and automatic control of the computer system, the operation efficiency of the activated carbon transport system was effectively improved.

Step S140, based on the material supply request of the flue gas purifying device of each process, the material transport device of the corresponding quantity is sequentially moved into the jam slot of the interface device corresponding to the activated activated carbon warehouse so that the bottom of the receiving interface is connected to the material transport device. To be connected.

Step S150, when the position detection switch and the load cell are triggered, discharges the substance to the substance transport device through the substance discharge facility at the bottom of the activated activated carbon warehouse.

Step S160, when the amount of activated carbon in the material transport device reaches a threshold value, causes the activated carbon warehouse to stop discharging the material, and sequentially moves the material transport device containing the activated carbon into the flue gas purifier for supply of material. .

We will continue with the sintering, coking and rolling multi-process as an example. Assuming that at any one time, three processes need to replenish the activated carbon in the sintering and rolling processes, we send this request to the computer system to supply the material. Requests {Fluid supply air flue gas purifier: sintering, rolling; Quantity: 2}, which is equivalent to summing up each material supply request of the two processes and then generating it as one aggregate material supply request. It should be explained that the creation of this substance supply request may be summed up first and then sent back to the computer system, or the two processes may each send each substance supply request to the computer system and then collectively generated by the computer system. have. By generating this one comprehensive material supply request, the computer system is able to respond intensively to and manage the material supply request of each process, thereby ensuring the speed and accuracy of operation. In the present invention, a method of generating a request for supplying other substances may refer to the description herein.

The computer system must schedule two mass transports 4 after responding to the request for discharging this mass, and activate the two mass transports 4 to activate the activated carbon warehouse 202 and the jam slots of the interface device 3 corresponding to 304). Here, it is necessary to emphasize the meaning indicated by the words “sequential” described in steps S140 and S160. The substance discharge facility 5 at the bottom of the activated activated carbon warehouse 202 is connected to only one interface device 3 Since one interface device 3 accesses one material transport device 4 each time, the two material transport devices 4 are transported to the desorption activation system 2, and then one of the material transport devices 4 is first transported. After accessing the interface device 3 and the amount of activated activated carbon material in the material transport device 4 reaches a threshold value, the material transport device 4 is supplied with one of them as a standby flue gas purifying device, for example, a sintering process Transported to the flue gas purification device of, and then the other material transport device (4) is accessed to the interface device (3) to proceed with the process of filling activated activated carbon and then transported to the flue gas purification device of the rolling process again. Bar, that is, the two material transport devices 4 must sequentially carry out material loading and material transport according to the sequential order.

In the activated carbon transport method for purifying the multi-process flue gas provided in Example 7 of the present invention, the method is used in the activated carbon transport system of Example 3 and is based on the method described in Example 6 as shown in FIG. The method described in Example 7 above further includes the following steps.

In step S410, the flue gas purifying device of each process is traversed to select a flue gas purifying device for supplying a substance whose activated carbon storage warehouse material amount is less than a threshold.

Here, the sintering, coking, and rolling multi-processes are still described as an example. Assuming that at any one time, the amount of material in the activated carbon storage warehouse 103 of the sintering and rolling processes in these three processes is smaller than the threshold, the sintering and rolling processes The flue gas purifier installed in the air is a flue gas purifier for supplying the material. Subsequently, in order to facilitate the replenishment of activated carbon to each adsorption unit 101 with the amount of material that the activated carbon storage warehouse 103 satisfies, a request to supply a substance of each material supply atmospheric flue gas purifier to a computer system must be sent. The material supply request of the supply air flue gas purifier includes location information and quantity information of the material supply air flue gas purifier, that is, the material supply request is {material supply air flue gas purifier: sintering, rolling; Quantity: 2}, and the computer system schedules the two material transport devices 4 in response to this material supply request, then performs steps S140 to S160, and finally the material transport device 4 containing the two activated activated carbons. The activated carbon storage warehouse 103 in the sintering process and the activated carbon storage warehouse 103 in the rolling process are sequentially transported.

Step S420, each material supply standby The material transport device containing activated activated carbon is sequentially moved to the activated carbon storage warehouse of the flue gas purification device based on the material supply request of the flue gas purification device, and each material supply standby The material supply request of the flue gas purifying device includes location information and quantity information of the material supply atmospheric flue gas purifying device.

The computer system schedules the two material transports 4 based on the material supply request and sequentially activates the two material transports in the jam slot 304 of the interface device 3 corresponding to the activated carbon warehouse 202. After moving and filling the activated carbon sequentially, the material transport device 4 containing the two activated carbons must be sequentially moved to the activated carbon storage warehouse 103 of the flue gas purifier of the sintering process and the flue gas purifier of the rolling process. do. Therefore, this sequential delivery order is first supplied to the flue gas purifier of the sintering process and then supplied to the flue gas purifier of the rolling process or first supplied to the flue gas purifier of the rolling process and then to the year of the sintering process. It may be to supply for the gas purification device, and if the quantity of the flue gas purification device waiting for material supply is larger, the material supply order (i.e., the delivery route of the material transport device 4) has more possibilities. Optionally, this embodiment further includes the following method steps, as shown in FIG. 9, to enable the transportation system to more quickly match the optimized delivery route.

In step S510, a material supply priority is set for the flue gas purifier of each process.

In step S520, the material transport device containing activated activated carbon is sequentially moved to the material supply atmospheric flue gas purifying device in order from high priority to low priority.

There may be several ways to set the material supply priority, for example, it is selected according to the distance and closeness of the distance between the flue gas purifier 1 and the desorption activation system 2 of each process. Assume that the distance between the flue gas purifier ₁ of the process and the desorption activation system 2 is L ₁ , and the distance between the flue gas purifier ₁ of the process and the desorption activation system 2 is L ₂ . If L ₁ is greater than L ₂ , the material supply priority of the rolling process is set to be higher than the material supply priority of the sintering process, and the material transport device 4 transports activated carbon for the flue gas purifier of the rolling process first and then Activated activated carbon is transported for the flue gas purifier of the sintering process.

In addition, for example, the priority is set according to the rate at which the flue gas of each process consumes activated carbon (that is, the amount of activated carbon consumed within a unit time), and the rate at which the flue gas consumes activated carbon in the rolling process is V ₁ , Assuming that the rate at which the flue gas in the sintering process consumes activated carbon is V ₂ , if V ₁ is less than V ₂ , the material supply priority in the sintering process is higher than the material supply priority in the rolling process and the material transport device (4) First transports activated carbon for the flue gas purifier in the sintering process and transports activated carbon for the flue gas purifier in the next rolling process.

Alternatively, the priority is set according to the size of the material quantity threshold of the activated carbon storage warehouse. Assuming that the threshold value = low (low position) material volume = the total capacity of the activated carbon storage warehouse, the amount of activated carbon stored in the activated carbon storage warehouse when the low substance quantity is reached It means shortage and we need to proceed with the supply of materials. 20% of the material quantity threshold of the activated carbon storage warehouse in the rolling process and 35% of the material quantity threshold of the activated carbon storage warehouse in the sintering process, that is, the relative material storage amount of the activated carbon storage warehouse during the sintering process is relative to the activated carbon storage warehouse during the rolling process. Assuming that it is larger than the material storage amount, the material transport device 4 sets the material supply priority in the rolling process to be higher than the material supply priority in the sintering process, so that the material transport device 4 transports activated carbon for the flue gas purifier in the rolling process and then sinters Activated activated carbon is transported for the flue gas purification system of the process.

What should be explained is not limited to the above-described methods described in this embodiment, but the actual production environment of the company and the arrangement of internal facilities, the amount of flue gas generated in each process, and the flue gas of each process Considering factors such as the amount of activated carbon storage and consumption of the purification device, it is possible to reasonably set the material supply priority of the flue gas purification device of each process, and set the material supply priority through other methods to activate it in the order of priority All of the technical solutions for sequentially transporting the material transport device 4 containing the activated carbon to the material supply atmospheric flue gas purification device 1 belong to the protection scope of the present invention.

Step S430, based on the material supply request sent by each adsorption unit in the flue gas purifier, discharges the material from the activated carbon storage warehouse, but the material supply request sent by each adsorption unit is the material supply atmospheric adsorption unit location information and material Includes supply.

The flue gas purifying apparatus of any one process may include a plurality of adsorption units 101. When any adsorption unit 101 sends out a material supply request, the adsorption unit 101 is the adsorption unit for supplying the material.

Step S440, when the first belt scale measures that the material discharged from the activated carbon storage warehouse reaches the material supply amount, the first transporter transports the activated carbon to the buffer warehouse of each material supply atmospheric adsorption unit.

Steps S430 and S440 can refer to the related description in Example 3, which will not be described further here.

This embodiment includes two material supply requests. The first is a material supply request sent by the flue gas purifier to the computer system, and the material supply request includes location information and quantity information of the material supply atmospheric flue gas purifier. The system schedules the material transport device 4 of the corresponding quantity based on the request for supply of the material, and then activates the material transport device 4 containing the activated carbon, and the activated carbon storage warehouse 103 of the flue gas purifier 1 To the activated carbon storage warehouse 103 to ensure that the activated carbon is subsequently transported to each adsorption unit 101 of the corresponding process. The transport direction of the activated carbon is from the desorption activation system 2. A flue gas purification device 1; The second is a material supply request that each adsorption unit sends to the computer system from the flue gas purification device, and the material supply request includes location information and material supply amount of the material supply atmospheric adsorption unit, and the material supply amount required by the activated carbon storage warehouse 103 After discharging the activated carbon, the bar is transported into the buffer warehouse 102 of the adsorption unit 101 for supplying a corresponding material, that is, the direction of transporting the activated carbon is the adsorption unit 101 from the activated carbon storage warehouse 103 and is inside the flue gas purification device. To realize material supply and transportation of activated carbon.

In the method of transporting activated carbon for purification of multi-process flue gas provided by Example 8 of the present invention, the method is used in the activated carbon transportation system of Example 4, as shown in FIG. 10, Example 6 or Example 7 On the basis of the method described in the eighth embodiment further includes the following steps after step S130.

Step S610, each material transport device containing the contaminated activated carbon is moved to a contaminated activated carbon warehouse of the desorption activation system.

Step S620, based on the material supply request sent by the desorption facility, the polluted activated carbon warehouse proceeds to discharge the material, but the material supply request sent by the desorption facility includes the material supply amount of the contaminated activated carbon.

Step S630, when the second belt scale measures that the material discharged from the contaminated activated carbon warehouse reaches the material supply amount, the second transporter transports the contaminated activated carbon to the desorption facility's buffer warehouse.

The contaminated activated carbon discharged by the adsorption unit 101 in this solution is transported to the desorption activation system 2 by the material transport device 4, and then first transported to the contaminated activated carbon warehouse 204 and then the desorption facility 2 The material supply request is sent to the computer system, and the polluted activated carbon warehouse 204 discharges the polluted activated carbon of the required material supply amount and transports it to the buffer warehouse 203 of the desorption facility 2.

As shown in FIG. 11 in this embodiment, the method further includes the following steps.

Step S710, to obtain the amount of activated carbon S1 in the material discharged from the desorption facility;

In step S720, a new activated carbon is replenished to the contaminated activated carbon warehouse by a third transporter, but the material amount S2 of the new activated carbon is the same as the material amount S1 of the consumed activated carbon.

The eighth embodiment can refer to the related description of the fourth embodiment, which is not described further herein.

It should be understood that one or more desorption activation systems (2) can be installed based on the size of different steel companies. For example, a company with 10 million tons of steel capacity can have more than two sintering processes, and depending on demand More than one desorption activation system 2 can be installed, that is, every one sintering process corresponds to one desorption activation system 2, respectively. Based on factors such as geographic location, current transport status of the activated carbon transport system, and other processes other than sintering based on the activated carbon transport pattern in which the interface device 3 and the material transport device 4 used in the present invention cooperate, desorption activation to be matched The system 2 is flexibly selected to improve the transport efficiency of activated carbon.

As can be seen from the above technical solutions, in the interface device, activated carbon transport system and method for purifying the multi-process flue gas provided by the present invention, the interface device in the polluted activated carbon transport system is provided with a substance discharge facility at the bottom of each adsorption unit. When connected, the computer system is configured to perform the following program steps: controlling the material transport device to move within the jam slots of the material discharge air adsorption unit and the corresponding interface device according to the material discharge request sent by the flue gas purifier. ; Controlling a substance discharging facility of the substance discharging atmospheric adsorption unit to discharge substances to the substance transport device when a predetermined substance discharging time is reached after the load cell and the position detection switch are triggered; Controlling the material discharge atmospheric adsorption unit to stop the material discharge and control the material transport device containing the contaminated activated carbon to move to the desorption activation system when the material amount of the contaminated activated carbon reaches the threshold value in the material transport device. In the activated activated carbon transport system, when the interface device is connected to the material discharge facility at the bottom of the activated activated carbon warehouse, the computer system is configured to perform the following program steps: The material transport device activates activated carbon according to the material supply request sent by the flue gas purifier. Controlling to move within the jam slot of the interface device corresponding to the warehouse; Controlling the material discharging facility of the activated activated carbon warehouse when the load cell and the position detection switch are triggered to discharge the material to the material transport device; When the amount of activated carbon in the material transport device reaches a threshold, controlling the activated activated carbon warehouse to stop material discharge and controlling the material transport device containing the activated carbon to move to the flue gas purification device. As can be seen, the present invention realizes centralized circulating transport and treatment of activated carbon by arranging a material transport device based on a material discharge request and a material supply request of the flue gas purifying device, thereby reducing energy consumption and at the same time through an interface device. By completing the precise quantitative and automated transport of activated carbon, it is possible to realize the equilibrium and stability of the activated carbon transport system, effectively improve the transport efficiency of activated carbon, and reduce the transport cost. In addition, an interface device is installed at a critical material discharge point in a multi-process flue gas purification system to automatically fill the material transport device with a quantity of activated carbon, and then optimize it and move the material transport device to a target location using the most suitable transport route. By doing so, the transportation method can be made more flexible and convenient, and the transportation method can be prevented from being influenced by factors such as the geographical environment of steel enterprises and the arrangement of internal facilities.

Those of ordinary skill in the art to which the present invention pertains will clearly appreciate that the technology in the embodiments of the present invention can be realized by adding each physical facility and apparatus related to a transportation system to a computer system. In a specific implementation, the present invention further provides a computer storage medium, wherein a program can be stored in the computer storage medium, and when the program is executed, each of the activated carbon transport system and method for purifying the multi-process flue gas provided by the present invention Some or all steps in the embodiments may be included. The above-described storage medium may be a disk, CD-ROM, read-only memory (English: read-only memory, abbreviation: ROM) or random access memory (English: random access memory, abbreviation: RAM).

In this specification, the same or similar parts between the respective embodiments may be referred to each other.

The embodiments of the present invention described above do not limit the protection scope of the present invention.

Claims (14)

In the interface device for the multi-process flue gas purification for connecting the material transport device (4) and the material discharge facility (5),
The interface device 3 sequentially comprises a material discharge interface 301, a receiving interface 302, and a support base 303 from top to bottom,
The upper end of the material discharging interface 301 is connected to the material discharging facility 5, the lower end of the material discharging interface 301 is matched to the upper end of the receiving interface 302, and the receiving interface 302 The lower end is connected to the material transport device 4, the material discharge interface 301 and the receiving interface 302 is a tubular interface,
The support base 303 is provided with a rectangular engaging slot 304, the cross-section of the material transport device 4 and the shape size of the bottom of the engaging slot 304 coincide, and the central axis of the engaging slot 304 Is polymerized with the central axis of the support base 303,
A position detection switch 305 is installed on the sidewall of the locking slot 304, and a load cell 306 is installed at the bottom of the support base 303, an interface device for purifying flue gas.
Activated carbon transport system for multi-process flue gas purification,
The multi-process flue gas purification system includes a desorption activation system 2 and a flue gas purification device 1 installed in each process, and the flue gas purification device 1 includes some adsorption units 101, The desorption activation system 2 includes a desorption facility 201 and an activated activated carbon warehouse 202, and a substance discharging facility 5 is respectively provided at the bottom of the activated activated carbon warehouse 202 and the adsorption unit 101 of each process. In the installed, activated carbon transport system for multi-process flue gas purification,
The activated carbon transport system includes a polluted activated carbon transport system and an activated activated carbon transport system, and the polluted activated carbon transport system includes a flue gas purifying device 1, a material transport device 4, and the interface device 3 according to claim 1 in each process. ), the interface device 3 is respectively connected to the material discharge facility 5 at the bottom of each adsorption unit 101, and the activated activated carbon transport system is a desorption activation system 2, a material transport device 4 And the interface device 3 according to claim 1, wherein the interface device 3 is connected to a material discharge facility 5 at the bottom of the activated activated carbon warehouse 202, for multi-process flue gas purification. Activated carbon transport system.
According to claim 2,
The flue gas purification device 1 further includes an activated carbon storage warehouse 103 and a buffer warehouse 102 installed above each adsorption unit 101, and the activated carbon storage warehouse 103 has a material amount sensor 104. A first belt scale 105 is installed at a material discharge location of the activated carbon storage warehouse 103, and a first belt scale 105 is disposed between the first belt scale 105 and the buffer warehouse 102 of each adsorption unit 101. 1, characterized in that the transporter 106 is installed, activated carbon transport system for multi-process flue gas purification.
The method of claim 2 or 3,
The desorption activation system 2 further includes a contaminated activated carbon warehouse 204 and a buffer warehouse 203 installed above the desorption facility 201, and a second belt scale is provided at the material discharge location of the contaminated activated carbon warehouse 204. 205 is installed, characterized in that a second transporter 206 is installed between the second belt scale 205 and the buffer warehouse 203 of the desorption facility 201, for multi-process flue gas purification Activated carbon transport system.
According to claim 2,
Between the desorption facility 201 and the activated activated carbon warehouse 202, a vibrating body 207 is installed, activated carbon transport system for multi-process flue gas purification.
The method of claim 4,
The activated carbon transport system, characterized in that it further comprises a third transporter 208 for replenishing the new activated carbon in the contaminated activated carbon warehouse 204, activated carbon transport system for multi-process flue gas purification.
According to claim 2,
The material transport device 4 includes a container body 401, a material inlet 402 located above the container body 401, a material outlet 403 located at the bottom of the container body 401, and the container body 401. Characterized in that it comprises a frame (404) installed on the outside, activated carbon transport system for multi-process flue gas purification.
Based on the material discharge request of the flue gas purification device of each process, the material transport device of the corresponding quantity is respectively moved into the jam slot of the interface device of each material discharge air adsorption unit so that the bottom of the receiving interface is connected to the material transport device step;
Discharging the substances to the corresponding material transport apparatus through the substance discharging facility at the bottom of each substance discharging air adsorption unit when the predetermined substance discharge time is reached after the position detection switch and the load cell are triggered;
Causing the substance adsorption air adsorption unit to stop the substance discharge and moving each substance transport apparatus containing the contaminated activated carbon to the desorption activation system when the amount of the contaminated activated carbon in the substance transport apparatus reaches a threshold value;
Based on the material supply request of the flue gas purification device of each process, the material transport device of the corresponding quantity is sequentially moved into the jam slot of the interface device corresponding to the activated activated carbon warehouse so that the bottom of the receiving interface is connected to the material transport device step;
Discharging the substance to the substance transport device through the substance discharge facility at the bottom of the activated activated carbon warehouse when the position detection switch and the load cell are triggered;
When the amount of activated carbon in the material transport device reaches a threshold value, causing the activated carbon warehouse to stop discharging the material, and sequentially moving the material transport device containing the activated carbon into the flue gas purifier for supplying each material to the atmosphere. It characterized in that it comprises, a method for transporting activated carbon for purifying the multi-process flue gas.
The method of claim 8,
A step of traversing the flue gas purifiers of each process to select a standby flue gas purifier for supplying a substance having an activated carbon storage warehouse material amount less than a threshold value;
Based on the material supply request of each material supply atmospheric flue gas purifying device, the material transport device containing activated activated carbon is sequentially moved to the activated carbon storage warehouse of each material supply atmospheric flue gas purification device, wherein each material supply atmospheric flue gas The material supply request of the purification device includes the location information and the quantity information of the material supply atmospheric flue gas purification device;
The activated carbon storage warehouse discharges substances based on the material supply request sent by each adsorption unit in the flue gas purification apparatus, wherein the material supply request sent by each adsorption unit includes location information of the adsorption unit waiting for material supply and the amount of material supply To do;
When the first belt scale measures that the material discharged from the activated carbon storage warehouse reaches the material supply amount, the first transporter further comprises transporting the activated carbon to the buffer warehouse of the adsorption unit for supplying air to the material. , Activated carbon transportation method for multi-process flue gas purification.
The method of claim 8 or 9,
After the step of moving each material transport device containing the contaminated activated carbon to the desorption activation system,
Moving each material transport device containing the contaminated activated carbon to a contaminated activated carbon warehouse of a desorption activation system;
Contaminated activated carbon warehouse proceeds to discharge the material based on the material supply request sent by the desorption facility, wherein the material supply request sent by the desorption facility includes a material supply amount of the contaminated activated carbon;
When the second belt scale measures that the material discharged from the polluted activated carbon warehouse reaches the material supply, the second transporter further includes transporting the polluted activated carbon to the desorption facility's buffer warehouse. Method of transporting activated carbon for process flue gas purification.
The method of claim 8,
Setting a predetermined material discharge time T ₁ and an interval time T ₂ of the adsorption unit of each process, based on the amount of flue gas entering the adsorption unit of each process at a unit time and the activated carbon capacity of the adsorption unit of each process;
Calculating a time threshold T ₃ of the adsorption unit of each process, wherein T ₃ =T ₁ -T ₂ ;
By traversing the flue gas purifiers of each process, all substances that have reached the time threshold T ₃ are screened, and a substance discharge request is sent, and the substance discharge request is the quantity information and location of the substance discharge atmosphere adsorption unit. A method of transporting activated carbon for purifying a multi-process flue gas, further comprising a step of including information.
The method of claim 8 or 11,
Determining whether or not the substance discharging atmospheric adsorption unit is accessed to the substance transport apparatus;
If the position detecting switch in the interface device corresponding to the material discharge air adsorption unit does not detect access to the material transport device and the load cell does not detect the weight signal, the material discharge air adsorption unit is not accessed to the material transport device. step;
Selects all material discharge air adsorption units that have not been accessed to the material transport device and sends a material discharge request, wherein the material discharge request includes quantity information and location information of the material discharge air adsorption unit to access the material transport device. It characterized in that it further comprises a step, the activated carbon transport method for multi-process flue gas purification.
The method of claim 8 or 9,
Setting a material supply priority for the flue gas purifier of each process;
Sequentially moving the material transport device containing the activated carbon into the material supply atmospheric flue gas purifying device in order from high to low priority, according to the order; A method of transporting activated carbon for purifying flue gas in a multi-process, characterized by sequentially moving to a gas purification device.
The method of claim 10,
Obtaining a material amount S1 of consumed activated carbon in the material discharged by the desorption facility;
It characterized in that it further comprises the step of replenishing the activated carbon warehouse with a third transporter, wherein the new activated carbon has a material amount S2 equal to that of the consumed activated carbon S1. For activated carbon transport method.

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