CN102989281A - Gas cleaning system design method, mobile minitype gas cleaning system and application - Google Patents

Gas cleaning system design method, mobile minitype gas cleaning system and application Download PDF

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Publication number
CN102989281A
CN102989281A CN2012104696785A CN201210469678A CN102989281A CN 102989281 A CN102989281 A CN 102989281A CN 2012104696785 A CN2012104696785 A CN 2012104696785A CN 201210469678 A CN201210469678 A CN 201210469678A CN 102989281 A CN102989281 A CN 102989281A
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flue gas
module
small
purification
sized
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CN2012104696785A
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Chinese (zh)
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高玉宗
曾国棠
李成伟
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高玉宗
曾国棠
李成伟
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Priority to CN2012104696785A priority Critical patent/CN102989281A/en
Publication of CN102989281A publication Critical patent/CN102989281A/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The invention relates to a gas cleaning system design method, a mobile minitype gas cleaning system and an application. The minitype gas cleaning system is arranged on a removable transport surface according to practical process design, the minitype gas cleaning system can enter a field, smoke exhausted by a smoke generating device in the field enters the minitype gas cleaning system so as to be converted, and the gas cleaning efficiency, working parameter variation and the other parameters which need to be compared and controlled are obtained; and the structure of each module in the minitype gas cleaning system is adjusted according to the gas cleaning efficiency, the working parameter of each module is regulated and controlled, and finally, same proportion amplification is carried out on each module of the minitype gas cleaning system based on the adjusted operation parameters, and the industrialized gas cleaning system is obtained. The minitype gas cleaning system provided by the invention has the characteristics that the maneuverability is strong, people can enter the field so as to carry out pertinency design and demonstration at any time, the processed result is intuitive and visible, and the reliability is high; and therefore, the minitype gas cleaning system is not only used for the design of the gas cleaning system and can be used for displaying for users in marketing, and the comprehension of the users is deepened and the confidence of the users is strengthened.

Description

Flue gas purification system method for designing, movable small flue gas purification system and application

Technical field

The present invention relates to a kind of flue gas processing technology field, be specifically related to a kind of flue gas purification system method for designing, and can be used for obtaining on the spot movable small flue gas purification system and the application of data.

Background technology

The nitrogen, sulphur, the oxycarbide (NO that contain high concentration in the flue gas of the cement plant take fire coal, fuel oil, biomass fuel as fuel, power plant, iron and steel enterprise, district heating system discharging x, SO 2, CO 2), both do not met more and more stricter environmental requirement, also ecological environment and health have been caused direct harm, it is the effective way of control discharge of poisonous waste that the flue gas that produces after therefore adopting suitable mode to fuel combustion is processed.

In order to satisfy environmental requirement and to reduce smoke pollution to the harm of human body, industrial enterprise and district heating system have all adopted smoke eliminator, such as devices such as denitration, desulfurization, decarburization, dedustings.For example oxidizing process and reducing process are used in denitration usually, and Gypsum Wet etc. is used in desulfurization usually; Purifier is different according to technique, adopts spray column or bubble tower etc.Because smoke eliminator need to be connected with the smoke discharging pipe that needs gas cleaning, the harmful substance in the flue gas is purified, and the flue gas after will purifying enters in the atmosphere, so smoke eliminator need to be arranged near the smoke discharging pipe usually.

The method of design smoke eliminator is divided into laboratory stage and on-the-spot stage usually at present, namely at first passes through artificial flue gas as test sample in the laboratory, obtains the gas cleaning parameter, builds at the scene smoke eliminator according to the gas cleaning parameter afterwards.The shortcoming of this method is: 1, test sample uses artificial flue gas, and the smoke components that produces after the fuel combustion in its composition and the scene has very big difference, the complete Gas Parameters under the simulated field conditions, experimental data advantage and on-the-spot actual departing from; 2, using at the scene is exactly at the scene according to actual needs, and the flue gas purifying equipment of 1:1 scale is installed, and the on-the-spot actual needs if laboratory parameters can't fit like a glove will cause result of use undesirable; 3, in the product promotion process, because each on-the-spot actual needs varies, can't carry out personalized design for on-the-spot actual needs up hill and dale, when the user can't see finished product and gas cleaning efficient, easily flue gas purifying equipment is not accepted or actual effect is thrown doubt upon, promote for market and cause difficulty.

Summary of the invention

The present invention is directed to the deficiencies in the prior art, proposed a kind of small-sized flue gas purification system of the same principle that makes up at the scene on the spot, and the flue gas purification system method for designing that each module of small-sized flue gas purification system that finally obtains is amplified in proportion; Be movable to the gas cleaning scene, can on-the-spotly adjust device parameter to obtain the movable small flue gas purification system of best clean-up effect; And this small-sized flue gas purification system is the application of design and popularization industrialization flue gas purification system.

Technical scheme of the present invention is as follows:

A kind of flue gas purification system method for designing, its step comprises:

1) according to the small-sized flue gas purification system of actual process flow scheme design, described small-sized flue gas purification system comprises flue gas pretreatment module and flue gas conversion module, remove by the harmful substance in the pretreated fumes of described flue gas pretreatment module output by described flue gas conversion module, generate and purify rear flue gas; The operation of technological process is controlled by data processing server in described flue gas pretreatment module and the flue gas conversion module;

2) described small-sized flue gas purification system is fixed on movably on the delivery face, the gas outlet of described flue gas pretreatment module connects the air inlet of flue gas conversion module, at the air inlet of described flue gas pretreatment module and the gas outlet of described flue gas conversion module gas analysis metering instrument is set all, the measurement result of two described gas analyses metering instrument is inputted described data processing server, is used for calculating gas cleaning efficient, operational factor changes and other need to relatively reach the parameter of control;

3) described movably delivery face is transported into the scene, the flue gas that makes smoke generating appts discharge enters the air inlet of described flue gas pretreatment module, and flue gas is discharged by the gas outlet of described flue gas conversion module after purifying;

4) according to described gas cleaning efficient the structure of each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module is regulated and control, and the operational factor after the record regulation and control;

5) based on the operational factor after the described regulation and control each module of the small-sized flue gas purification system after adjusting is amplified in proportion, obtain industrialized flue gas purification system.

In the described step 4), the structure of each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module is regulated and control, to reach the optimum value of described gas cleaning efficient.

Described small-sized flue gas purification system also comprises liquid waste processing module, derivative collection module, purification utilization module, described harmful substance forms waste liquid in described flue gas conversion module, described waste liquid enters in the described liquid waste processing module and changes, and generates derivative and dust-laden slurries; Described derivative is reclaimed by described derivative collection module, and described dust-laden slurries carry out Separation of Solid and Liquid by described purification utilization module.

The isolated water of described purification utilization module enters in the described flue gas conversion module to be supplemented with the water that is consumed in the harmful substances liquefaction process.

The liquid outlet of described flue gas conversion module arranges the fluid analysis gauge, derivative is set in the described derivative collection module detects gauge; Conversion ratio, the operational factor of described harmful substance to described derivative changes the measurement result of described fluid analysis gauge and the output of derivative detection gauge and other need to relatively reach the parameter of control for calculating.

The set-up mode of described small-sized flue gas purification system is integrated form or distributing; When the set-up mode of described small-sized flue gas purification system was distributing, each module was separately positioned on the different movably delivery faces; When the set-up mode of described small-sized flue gas purification system was integrated form, each module was arranged on the same movably delivery face.

Described movably delivery face comprises automobile bodies, sealing or semi-enclosed container.

A kind of small-sized flue gas purification system, it is characterized in that: comprise flue gas pretreatment module and flue gas conversion module, the air inlet of described flue gas pretreatment module is used for connecting the gas outlet of on-the-spot smoke generating appts, and the gas outlet of described flue gas pretreatment module connects the air inlet of described flue gas conversion module; Described flue gas conversion module is used for removing the harmful substance by the pretreated fumes of described flue gas pretreatment module output, and flue gas was discharged by the gas outlet of described flue gas conversion module after generation purified; The operation of technological process is controlled by data processing server in described flue gas pretreatment module and the flue gas conversion module; The gas outlet of the air inlet of described flue gas pretreatment module and described flue gas conversion module arranges respectively gas analysis metering instrument, the output of described gas analysis metering instrument connects the input of described data processing server, calculates the parameter that gas cleaning efficient, operational factor variation and other needs relatively reach control according to the measurement result of two described gas analysis metering instrument.

It also comprises liquid waste processing module, derivative collection module, purification utilization module, and the liquid outlet of described flue gas conversion module connects the inlet of described liquid waste processing module, and the liquid outlet of described liquid waste processing module connects the purification utilization module; Form waste liquid after described harmful substance liquefies in described flue gas conversion module, the harmful substance after described liquid waste processing module is used for liquefying is changed, and generates derivative and dust-laden slurries; Described derivative collection module is used for collecting described derivative, and described purification utilization module is used for described dust-laden slurries are carried out Separation of Solid and Liquid.

The isolated water of described purification utilization module enters in the described flue gas conversion module to replenish the water that is consumed in the flue gas liquefaction process.

The liquid outlet of described flue gas conversion module arranges the fluid analysis gauge, derivative is set in the described derivative collection module detects gauge; The measurement result that described fluid analysis gauge and derivative detect gauge output is used for calculating described harmful substance to the conversion ratio of described derivative.

A kind of small-sized flue gas purification system is as the application of field pilot test, and the data processing server in the described small-sized flue gas purification system shows directly that to the user is on-the-spot gas cleaning efficient, operational factor change and other need to relatively reach the parameter of control.

A kind of small-sized flue gas purification system is used for the application of design flue gas purification system, and described small-sized flue gas purification system is fixed on movably on the delivery face; Described movably delivery face is transported into the scene, makes smoke generating appts discharge flue gas and enter the air inlet of the flue gas pretreatment module of described small-sized flue gas purification system, flue gas is discharged by the gas outlet of flue gas conversion module after purifying; According to the gas cleaning efficient that described data processing server calculates the structure of each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module is regulated and control, and the operational factor after the record regulation and control; Based on the operational factor after the described regulation and control each module of the small-sized flue gas purification system after adjusting is amplified in proportion, obtain industrialized flue gas purification system.

Structure to each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module is regulated and control, to reach the optimum value of described gas cleaning efficient.

The application of a kind of small-sized flue gas purification system in the flue gas purification system design, described small-sized flue gas purification system comprises in turn the flue gas pretreatment module that links to each other, flue gas conversion module and the data processing server that all links to each other with above-mentioned module, remove by the harmful substance in the pretreated fumes of described flue gas pretreatment module output by described flue gas conversion module, generate and purify rear flue gas, the operation of technological process is controlled by data processing server in described flue gas pretreatment module and the flue gas conversion module, it is characterized in that:

Described application refers to described small-sized flue gas purification system is arranged on movably on the delivery face, described movably delivery face is transported into the scene, the flue gas that makes smoke generating appts discharge enters the air inlet of described flue gas pretreatment module, flue gas is discharged by the gas outlet of described flue gas conversion module after purifying, each module to described small-sized flue gas purification system is amplified, and obtains industrialized flue gas purification system.

At the air inlet of described flue gas pretreatment module and the gas outlet of described flue gas conversion module gas analysis metering instrument is set all, the measurement result of two described gas analyses metering instrument is inputted described data processing server, is used for calculating gas cleaning efficient, operational factor changes and other need to relatively reach the parameter of control; According to described gas cleaning efficient the structure of each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module regulated and control, based on the operational factor after the described regulation and control each module of the small-sized flue gas purification system after adjusting is amplified, obtain industrialized flue gas purification system.

Technique effect of the present invention is as follows:

A kind of flue gas purification system method for designing of the present invention, by being installed in according to the small-sized flue gas purification system of actual process flow scheme design movably on the delivery face, make small-sized flue gas purification system can enter the scene, the flue gas that smoke generating appts in the scene is discharged enters in the small-sized flue gas purification system and transforms, and draws gas cleaning efficient, operational factor changes and other need to relatively reach the parameter of control.According to gas cleaning efficient the structure of each module in the small-sized flue gas purification system is adjusted, and the operational factor of each module regulated and control, to reach the optimum value of gas cleaning efficient, and the operational factor after the record regulation and control, based on the operational factor after the regulation and control each module of the small-sized flue gas purification system after adjusting is amplified in proportion at last, obtain industrialized flue gas purification system.The present invention has used the flue gas of actual output to test, and carries out adaptive adjustment according to the Basic Design of the small-sized flue gas purification system of situation on the spot, reaching the optimum value of gas cleaning efficient, thereby obtains the personalized design scheme of an optimum.This design does not produce under the laboratory simulation state, but draw take the optimum value of gas cleaning efficient as prerequisite through on-the-spot field survey and structural adjustment, therefore the smoke generating appts of reality had great adaptability, broken through the limitation of making a cart behind closed doors in the laboratory.

Small-sized flue gas purification system of the present invention has little, the modular characteristics of volume, therefore can build personalized model according to the various demand of user, and improve the various indexs such as gas cleaning efficient by the structural change to each module, reach best experiment effect.The operation of technological process is controlled by data processing server in each module of the present invention, and data processing server also can calculate the measurement result of each measurement device input simultaneously, is used for the FEEDBACK CONTROL of each module operation, and the user is showed.

Small-sized flue gas purification system of the present invention also has the characteristics of mobility strong, and the scene that can enter is at any time designed targetedly and demonstrated, and its result intuitively as seen, and is with a high credibility.Therefore small-sized flue gas purification system not only can be used for the design of flue gas purification system, and can be used for the hands-on demonstration to the user in marketing, deepens user's understanding and the confidence that strengthens the user.

Small-sized flue gas purification system of the present invention can reuse, and the degree of accuracy is high, in case design namely need not to make amendment after determining, has greatly saved the cost of research and development designs.

Description of drawings

Fig. 1 is the structural representation of movable small flue gas purification system of the present invention

Fig. 2 is the design example structural representation of the flue gas purification system for coal-burning boiler of the present invention

The specific embodiment

The present invention will be described below in conjunction with accompanying drawing.

In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.

The step of flue gas purification system method for designing of the present invention comprises:

1) as shown in Figure 1, overlaps the module that small-sized small-sized flue gas purification system comprises basic required each link of gas cleaning according to on-the-spot actual process flow scheme design one, comprise at least flue gas pretreatment module 1, flue gas conversion module 2;

Wherein flue gas pretreatment module 1 is generally used for preliminary treatment such as flue gas ash removals; According to the harmful substance that will remove transforming agent is set in the flue gas conversion module 2, wherein transforming agent comprises oxidation absorbent, catalytic reducer or water, and transforming agent is removed harmful substance from flue gas; For wet method denitrogenation, sulphur, carbon, also need the waste liquid in the flue gas conversion module 2 is carried out harmless treatment, therefore need to be in flue gas conversion module 2 rear connection liquid waste processing modules 3, derivative collection module 4, purification utilization module 5;

The operation of technological process is by data processing server 6 control in above-mentioned each module, such as the increase and decrease of the switching of magnetic valve and flow, pressure.

2) each module with small-sized flue gas purification system is installed on the delivery face 8 of means of transport 7 according to flow sequence, and mounting means comprises integrated form and distributing, connects by pipeline between each module; Take wet method denitrogenation, sulphur, carbon as example, the gas outlet of flue gas pretreatment module 1 connects the air inlet of flue gas conversion module 2, the liquid outlet of flue gas conversion module 2 connects the inlet of liquid waste processing module 3, derivative collection module 4 is collected the derivative of output in the liquid waste processing module 3, the liquid outlet of liquid waste processing module 3 connects purification utilization module 5, the water to be consumed in the additional flue gas liquefaction process in the accessible flue gas conversion module 2 of the liquid outlet of purification utilization module 5; Flue gas pretreatment module 1, flue gas conversion module 2, liquid waste processing module 3, derivative collection module 4 and the flow process parts such as valve that the purification utilization module is connected all are connected with data processing server 6.

At the air inlet of flue gas pretreatment module 1 and the gas outlet of flue gas conversion module 2 gas analysis metering instrument 9 is set, liquid outlet at flue gas conversion module 2 arranges fluid analysis gauge 10, corresponding derivative is set in derivative collection module 4 detects gauge 11; Gas analysis metering instrument 9, fluid analysis gauge 10 are connected gauge 11 with derivative output all is connected with data processing server 6;

Means of transport 7 comprises band extension engineering truck, container and the carrying platform with delivery face.

3) sail means of transport into scene, make the gas outlet of the air inlet connection smoke generating appts 19 of flue gas pretreatment module 1, make flue gas through flue gas pretreatment module 1 and flue gas conversion module 2, discharged by the gas outlet of flue gas conversion module 2 and purify rear flue gas; Liquid waste processing module 3 is changed the harmful substance after liquefying in the waste liquid of flue gas conversion module 2 discharges, generates derivative and dust-laden slurries; Derivative collects further by derivative collection module 4 and utilizes, and the dust-laden slurries carry out Separation of Solid and Liquid by purification utilization module 5, and the pure water of purifying out in the liquid part enters in the flue gas conversion module 2.

4) gas analysis metering instrument 9, fluid analysis gauge 10 and the derivative result that detects gauge 11 all inputs and calculates the flue gas transformation efficiency in the data processing server 6, operational factor changes and other need to relatively reach the parameter of control, and the contrast that the result that can draw gas cleaning efficient, fluid analysis gauge 10 such as the contrast between two gas analyses metering instrument 9 and derivative detect gauge 11 can draw harmful substance and arrive the derivative conversion ratio; The result of calculation that obtains in data processing server 6 is used for the structure of each module is adjusted, and the operational factor of each module regulated and control, reaching the suitable effect of gas cleaning efficient, preferred optimum efficiency, and the operational factor after will regulating and control is carried out record.

5) according to the building structure of the operational factor after the regulation and control of recording in the scene and concrete small-sized flue gas purification system, each module of small-sized flue gas purification system is amplified in proportion, obtain and the closely-related flue gas purification system of on-the-spot actual needs.

Below by a design example that is used for the flue gas purification system of coal-burning boiler, said method is described.

As shown in Figure 2, small-sized flue gas purification system comprises small-sized dust arrester installation 12, spray column 13, biological reactor 14, water treatment facilities 15, wherein dust arrester installation 12 is equivalent to flue gas pretreatment module 1, spray column 13 is equivalent to flue gas conversion module 2, biological reactor 14 is equivalent to liquid waste processing module 3, and water treatment facilities 14 is equivalent to purification utilization module 5.By an oxidant injection device 16 oxidant is injected the low-temperature flue gas of preheater, oxidant is with the NO in the flue gas xChange into water-soluble high price nitride.The air inlet of dust arrester installation 12 is connected with the outlet flue of coal-burning boiler 18, contains the flue gas of high price nitride through dust arrester installation 12 dedustings, is entered in the spray column 13 by the bottom afterwards.

The top of spray column 13 is exhanst gas outlet 17 up to standard, the middle part arranges multistage purification sprinkler head 19, the bottom is waste collection groove 20, flue gas high price nitride in the motion process that the bottom makes progress mixes the rear waste liquid that contains acid nitride that forms with the water of shower nozzle 19 ejections of purifying waste water, and waste liquid enters the waste collection groove 20 of spray column 13 bottoms under the Action of Gravity Field of self.Removing high price nitride flue gas is afterwards discharged by exhanst gas outlet 17 up to standard as flue gas up to standard.The liquid outlet of waste collection groove 20 is connected with biological reactor 14.

Biological reactor 14 in-built germy biological respinse liquid, the acid nitride effect generation thalline derivatives in bacterium and the waste liquid of containing.The thalline derivative reclaims as the derived thing gathering-device 21 of derivative, the water inlet of biological reactor 14 bottom water treating apparatus 15, the dust-laden slurries that are deposited in the bottom carry out Separation of Solid and Liquid in water treatment facilities 15, the water of separating enters spray column 13 by the shower nozzle 19 of purifying waste water.

Because the progression of the shower nozzle 19 of purifying waste water in the spray column 13, the dosage of the oxidant in the oxidant injection device 16, the bacterial content in the biological reactor 14, spray column 13 arrive the parameters such as waste liquid flow of biological reactor 14, all need smoke components, gas cleaning efficient according to the scene to carry out specific design.Therefore utilize above-mentioned method for designing, dust arrester installation 12, spray column 13, biological reactor 14 and the water treatment facilities 15 of miniaturization is installed on the delivery face of engineering truck and sails the scene into, the outlet flue of coal-burning boiler 18 is connected the air inlet of dust arrester installation 12, the oxidant spray mouth of oxidant injection device 16 is connected preheater.And according to the data of gas analysis metering instrument 23 outputs that arrange on the gas outlet of dust arrester installation 12 and the exhanst gas outlet up to standard 17, in data processing server 24, calculate gas cleaning efficient, adjust according to the operational factor of result of calculation after to the above-mentioned regulation and control such as sum of series dosage again, obtain final design.According to the building structure of the operational factor after the regulation and control of recording in the scene and concrete small-sized flue gas purification system, each module of small-sized flue gas purification system is amplified in proportion at last, obtain and the closely-related flue gas purification system of on-the-spot actual needs.

Should be pointed out that the above specific embodiment can make the invention of those skilled in the art's comprehend, but do not limit the present invention in any way creation.Therefore; although this specification has been described in detail the invention with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can make amendment or be equal to replacement the invention; in a word, all do not break away from technical scheme and the improvement thereof of the spirit and scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.

Claims (16)

1. flue gas purification system method for designing, its step comprises:
1) according to the small-sized flue gas purification system of actual process flow scheme design, described small-sized flue gas purification system comprises flue gas pretreatment module and flue gas conversion module, remove by the harmful substance in the pretreated fumes of described flue gas pretreatment module output by described flue gas conversion module, generate and purify rear flue gas; The operation of technological process is controlled by data processing server in described flue gas pretreatment module and the flue gas conversion module;
2) described small-sized flue gas purification system is fixed on movably on the delivery face, the gas outlet of described flue gas pretreatment module connects the air inlet of flue gas conversion module, at the air inlet of described flue gas pretreatment module and the gas outlet of described flue gas conversion module gas analysis metering instrument is set all, the measurement result of two described gas analyses metering instrument is inputted described data processing server, is used for calculating gas cleaning efficient, operational factor changes and other need to relatively reach the parameter of control;
3) described movably delivery face is transported into the scene, the flue gas that makes smoke generating appts discharge enters the air inlet of described flue gas pretreatment module, and flue gas is discharged by the gas outlet of described flue gas conversion module after purifying;
4) according to described gas cleaning efficient the structure of each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module is regulated and control, and the operational factor after the record regulation and control;
5) based on the operational factor after the described regulation and control each module of the small-sized flue gas purification system after adjusting is amplified in proportion, obtain industrialized flue gas purification system.
2. a kind of flue gas purification system method for designing as claimed in claim 1, it is characterized in that: in the described step 4), structure to each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module is regulated and control, to reach the optimum value of described gas cleaning efficient.
3. a kind of flue gas purification system method for designing as claimed in claim 1 or 2, it is characterized in that: described small-sized flue gas purification system also comprises liquid waste processing module, derivative collection module, purification utilization module, described harmful substance forms waste liquid in described flue gas conversion module, described waste liquid enters in the described liquid waste processing module and changes, and generates derivative and dust-laden slurries; Described derivative is reclaimed by described derivative collection module, and described dust-laden slurries carry out Separation of Solid and Liquid by described purification utilization module.
4. a kind of flue gas purification system method for designing as claimed in claim 3, it is characterized in that: the isolated water of described purification utilization module enters in the described flue gas conversion module to be supplemented with the water that is consumed in the harmful substances liquefaction process.
5. a kind of flue gas purification system method for designing as claimed in claim 3, it is characterized in that: the liquid outlet of described flue gas conversion module arranges the fluid analysis gauge, derivative is set in the described derivative collection module detects gauge; Conversion ratio, the operational factor of described harmful substance to described derivative changes the measurement result of described fluid analysis gauge and the output of derivative detection gauge and other need to relatively reach the parameter of control for calculating.
6. such as claim 1 or 2 or 4 or 5 described a kind of flue gas purification system methods for designing, it is characterized in that: the set-up mode of described small-sized flue gas purification system is integrated form or distributing; When the set-up mode of described small-sized flue gas purification system was distributing, each module was separately positioned on the different movably delivery faces; When the set-up mode of described small-sized flue gas purification system was integrated form, each module was arranged on the same movably delivery face.
7. such as claim 1 or 2 or 4 or 5 described a kind of flue gas purification system methods for designing, it is characterized in that: described movably delivery face comprises automobile bodies, sealing or semi-enclosed container.
8. small-sized flue gas purification system, it is characterized in that: comprise flue gas pretreatment module and flue gas conversion module, the air inlet of described flue gas pretreatment module is used for connecting the gas outlet of on-the-spot smoke generating appts, and the gas outlet of described flue gas pretreatment module connects the air inlet of described flue gas conversion module; Described flue gas conversion module is used for removing the harmful substance by the pretreated fumes of described flue gas pretreatment module output, and flue gas was discharged by the gas outlet of described flue gas conversion module after generation purified; The operation of technological process is controlled by data processing server in described flue gas pretreatment module and the flue gas conversion module; The gas outlet of the air inlet of described flue gas pretreatment module and described flue gas conversion module arranges respectively gas analysis metering instrument, the output of described gas analysis metering instrument connects the input of described data processing server, calculates the parameter that gas cleaning efficient, operational factor variation and other needs relatively reach control according to the measurement result of two described gas analysis metering instrument.
9. a kind of small-sized flue gas purification system as claimed in claim 8, it is characterized in that: it also comprises liquid waste processing module, derivative collection module, purification utilization module, the liquid outlet of described flue gas conversion module connects the inlet of described liquid waste processing module, and the liquid outlet of described liquid waste processing module connects the purification utilization module; Form waste liquid after described harmful substance liquefies in described flue gas conversion module, the harmful substance after described liquid waste processing module is used for liquefying is changed, and generates derivative and dust-laden slurries; Described derivative collection module is used for collecting described derivative, and described purification utilization module is used for described dust-laden slurries are carried out Separation of Solid and Liquid.
10. a kind of small-sized flue gas purification system as claimed in claim 9 is characterized in that: the isolated water of described purification utilization module enters in the described flue gas conversion module to replenish the water that is consumed in the flue gas liquefaction process.
11. such as claim 9 or 10 described a kind of small-sized flue gas purification systems, it is characterized in that: the liquid outlet of described flue gas conversion module arranges the fluid analysis gauge, derivative is set in the described derivative collection module detects gauge; The measurement result that described fluid analysis gauge and derivative detect gauge output is used for calculating described harmful substance to the conversion ratio of described derivative.
12. one kind such as the application of the described small-sized flue gas purification system of claim 8-11 as field pilot test, the data processing server in the described small-sized flue gas purification system shows directly that to the user is on-the-spot gas cleaning efficient, operational factor change and other need to relatively reach the parameter of control.
13. one kind is used for the application of design flue gas purification system such as the described small-sized flue gas purification system of claim 8-11, described small-sized flue gas purification system is fixed on movably on the delivery face; Described movably delivery face is transported into the scene, makes smoke generating appts discharge flue gas and enter the air inlet of the flue gas pretreatment module of described small-sized flue gas purification system, flue gas is discharged by the gas outlet of flue gas conversion module after purifying; According to the gas cleaning efficient that described data processing server calculates the structure of each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module is regulated and control, and the operational factor after the record regulation and control; Based on the operational factor after the described regulation and control each module of the small-sized flue gas purification system after adjusting is amplified in proportion, obtain industrialized flue gas purification system.
14. a kind of small-sized flue gas purification system as claimed in claim 13 is used for the application of design flue gas purification system, it is characterized in that: the structure to each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module regulated and control, to reach the optimum value of described gas cleaning efficient.
15. the application of small-sized flue gas purification system in the flue gas purification system design, described small-sized flue gas purification system comprises in turn the flue gas pretreatment module that links to each other, flue gas conversion module and the data processing server that all links to each other with above-mentioned module, remove by the harmful substance in the pretreated fumes of described flue gas pretreatment module output by described flue gas conversion module, generate and purify rear flue gas, the operation of technological process is controlled by data processing server in described flue gas pretreatment module and the flue gas conversion module, it is characterized in that:
Described application refers to described small-sized flue gas purification system is arranged on movably on the delivery face, described movably delivery face is transported into the scene, the flue gas that makes smoke generating appts discharge enters the air inlet of described flue gas pretreatment module, flue gas is discharged by the gas outlet of described flue gas conversion module after purifying, each module to described small-sized flue gas purification system is amplified, and obtains industrialized flue gas purification system.
16. the application of a kind of small-sized flue gas purification system as claimed in claim 15 in the flue gas purification system design, it is characterized in that: at the air inlet of described flue gas pretreatment module and the gas outlet of described flue gas conversion module gas analysis metering instrument is set all, the measurement result of two described gas analyses metering instrument is inputted described data processing server, is used for calculating gas cleaning efficient, operational factor changes and other need to relatively reach the parameter of control; According to described gas cleaning efficient the structure of each module in the described small-sized flue gas purification system is adjusted, and the operational factor of each module regulated and control, based on the operational factor after the described regulation and control each module of the small-sized flue gas purification system after adjusting is amplified, obtain industrialized flue gas purification system.
CN2012104696785A 2012-11-19 2012-11-19 Gas cleaning system design method, mobile minitype gas cleaning system and application CN102989281A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1772346A (en) * 2005-11-05 2006-05-17 辽河石油勘探局 Fume desulfuring and denitrifying dedust apparatus and method
CN202263520U (en) * 2011-10-17 2012-06-06 沈阳环境科学研究院 Modularized volatile organic flue gas absorption and purification system
CN102688668A (en) * 2012-05-21 2012-09-26 北京中航泰达科技有限公司 Mobile modularized flue gas purification device
CN203036657U (en) * 2012-11-19 2013-07-03 高玉宗 Mobile type small-size flue gas purification system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1772346A (en) * 2005-11-05 2006-05-17 辽河石油勘探局 Fume desulfuring and denitrifying dedust apparatus and method
CN202263520U (en) * 2011-10-17 2012-06-06 沈阳环境科学研究院 Modularized volatile organic flue gas absorption and purification system
CN102688668A (en) * 2012-05-21 2012-09-26 北京中航泰达科技有限公司 Mobile modularized flue gas purification device
CN203036657U (en) * 2012-11-19 2013-07-03 高玉宗 Mobile type small-size flue gas purification system

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