WO2010085038A2

WO2010085038A2 - Carbon treatment system for supplying decomposition heat to waste tires

Info

Publication number: WO2010085038A2
Application number: PCT/KR2009/006887
Authority: WO
Inventors: 전영민
Original assignee: Jeon Yeong Min
Priority date: 2009-01-22
Filing date: 2009-11-23
Publication date: 2010-07-29
Also published as: CA2750327A1; BRPI0920484A2; CN102292597A; WO2010085038A3; EP2381173A2; KR100896789B1; US20110290162A1

Abstract

The present invention relates to a carbon treatment system for supplying decomposition heat to waste tires. The carbon treatment system of the present invention comprises: a carbon storage tank which receives carbon separated from a thermal decomposition furnace for thermally decomposing waste tires and which stores the received carbon; a burner which receives oil or gas contained in the steam generated during a process of thermally decomposing waste tires, and burns the received oil or gas; and a combustion furnace arranged at one side of the burner to burn the carbon supplied by the carbon storage tank using the burner as an ignition source and to supply heat generated during the combustion to the thermal decomposition furnace. The thus-configured system of the present invention completely burns the carbon separated from waste tires to prevent contamination and reutilizes the heat generated during combustion to maximize the economical operation thereof, and therefore is of great industrial usefulness.

Description

Carbon treatment system for supply of waste tire decomposition heat source

The present invention relates to a system for treating carbon generated during a pyrolysis process in a waste tire recycling system in which waste tires, which are industrial wastes, are thermally decomposed by a direct heating method to separate and extract and recycle various energy sources. In detail, the present invention relates to a carbon treatment system for supplying waste tire decomposition heat sources, which can secure economic efficiency by recycling heat generated in a combustion process while improving convenience of maintenance by a simple structure.

Recently, as the spread of vehicles accelerates, the demand for tires increases, and the amount of waste tires increases accordingly. As is well known, the waste tire is mainly a synthetic polymer compound, and the calorific value is about 34 MJ / kg, which is higher than the reference calorific value of coal of 29 MJ / kg.

In addition, the average composition of tire flakes was 43.5 wt% of SBR polymer (styrene-butadiene copolymer), 32.6 wt% of carbon black, 21.7 wt% of oil, 2.2 wt% of additives such as sulfur and zinc oxide when excluding fabrics such as iron core and nylon. %to be.

When the waste tires are burned, environmental pollutants such as sulfur oxides, unburned hydrocarbons, and soot are highly generated. Therefore, the Ministry of Environment prohibits the use of fuel as fuel.

As a result, the use of waste tires in addition to combustion is being studied, and recycled products such as sidewalk blocks, recycled tires, recycled rubber, artificial reefs, and buffers for various structures are being commercialized, but their scope of application is limited, and Waste and pollution occur in the molding process for the products, as well as environmental pollution caused by the waste when these products are disposed of.

On the other hand, a method for fuelization is being attempted without recycling the waste tires, and a thermal cracking furnace for thermally decomposing waste tires is used for fueling the waste tires, and according to the heating method of the thermal cracking furnace directly It is divided into heating type and indirect heating type.

Here, the direct heating pyrolysis furnace has a risk of explosion due to chemical reaction with the flame generated when heat is applied to the waste tire and oxygen contained in the air in the heating furnace. As the free carbon is contained, there is a problem that the quality of the extracted oil is degraded.

In addition, the indirect heating type has no risk of explosion compared to the direct heating type described above, but because of the low thermal efficiency, most of the oil obtained as a by-product must be used as a fuel. There was a difficulty.

In order to solve this problem, the present applicant extracts oil from waste tires by direct heating, and petitions a recycling system for pet tires to purify the extracted oil and classify it as gasoline or diesel. I have been registered.

Applicant's schematic configuration of the registered pet tire recycling system shows that the waste tires are put into a pyrolysis furnace and the carrier gas is flowed to extract and refine the oil produced in the tire, and the gas is reused as an energy source of the system. It is a system.

On the other hand, the Fe-carbon separated in the pyrolysis process of the tire is incinerated, the incineration heat generated at this time is to be fed back to the pyrolysis furnace.

However, the applicant's pet tire recycling system has a problem in that the incineration of carbon does not occur smoothly in the simple incineration treatment, resulting in a significant decrease in the operating efficiency of the entire system.

The present invention was created to solve the problems of the prior art as described above, the object of the present invention is to increase the incineration efficiency of the waste carbon contained in the waste tire to block the generation of pollutants and at the same time generated in the combustion process of carbon It is to provide a carbon treatment system for supplying waste tire decomposition heat source that can supply heat source to a pyrolysis furnace for pyrolyzing waste tires to maximize economic operation.

According to an aspect of the present invention, there is provided a carbon treatment system for supplying waste tire decomposition heat source, the carbon storage tank receiving and storing carbon separated from a pyrolysis furnace for thermally decomposing waste tires; A burner which receives oil or gas included in steam generated during the thermal decomposition of the waste tire and burns it; It is installed on one side of the burner to burn the carbon supplied from the carbon storage tank by using it as an ignition source, characterized in that it comprises a combustion furnace piped to supply heat generated in the combustion process to the pyrolysis furnace. .

As a preferable feature of the present invention, the combustion furnace is connected to the carbon pipe so as to receive carbon from the carbon storage tank, and the pyrolysis furnace and the heat source supply pipe to supply heat generated during carbon combustion to the pyrolysis furnace. It's about being connected.

As another preferable feature of the present invention, the burner is provided so that the flame is discharged from the inner side of the combustion furnace, the combustion furnace is connected to the pipe so that carbon is introduced into the upper side of the flame.

As another preferable feature of the present invention, the combustion furnace is configured to include a blower element on one side so that the carbon supplied is scattered.

As another preferable feature of the present invention, the combustion furnace is provided with a combustion plate formed with holes at equal intervals on one side of the inside, the pipe is located in the upper portion based on the combustion plate, the flame below The burner which emits light is arrange | positioned.

As another preferable feature of the present invention, the upper portion of the combustion plate is configured to include a plurality of passion body plates arranged to be staggered with each other so that the heat generated during the combustion process at intervals in the direction perpendicular to each other.

As another preferable feature of the present invention, the carbon pipe is provided with a feed screw that rotates in one direction by receiving a driving force of a driving source in a pipe connecting the combustion furnace and the carbon storage tank.

In another preferred aspect of the present invention, the blowing element is a blowing fan for driving a fan by receiving power from the outside.

As another preferred feature of the present invention, the combustion furnace is connected to a cleaning distillation column for removing contaminants generated during carbon combustion.

According to another preferred embodiment of the present invention, there is provided a carbon treatment system for supplying waste tire decomposition heat source, comprising: a carbon storage tank configured to receive and store powdered carbon; A burner that receives oil or gas from the outside and burns it; A combustion furnace connected to a carbon storage tank installed on one side using the burner as an ignition source and connected with a pipe for exhausting heat generated by burning carbon to the outside; A drive motor installed in a pipe connecting the carbon storage tank and the combustion furnace to generate a driving force by receiving power as an element for transferring carbon, and a transfer element connected to the drive motor to be rotated in one direction in the pipe Wow; A carbon detector for sensing the amount of carbon stored in the carbon storage tank; A temperature sensor for sensing a temperature of the burner; It is characterized in that it is configured to include a controller that is electrically connected to the carbon sensor and the temperature sensor receives the sensing information and selectively controls the operation of the drive motor.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be interpreted in the ordinary and dictionary sense, and the inventors may appropriately define the concept of terms in order to best explain the invention of their own. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that the present invention.

Carbon treatment system for waste tire decomposition heat source supply according to the present invention, by completely burning the carbon separated from the waste tire to prevent the occurrence of pollution, it is possible to maximize the economical operation by recycling the heat generated during the combustion process An extremely useful effect is expected in the industry.

1 is a schematic diagram for explaining the configuration of a carbon processing system for supplying waste tire decomposition heat source according to the present invention,

Figure 2 is a schematic diagram schematically showing a control circuit of the controller according to the present invention.

The objects, features and advantages of the present invention described above will become more apparent from the following detailed description.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

First, it should be noted that like elements or parts in the drawings are denoted by the same reference numerals as much as possible. In the following description of the present invention, detailed descriptions of well-known functions or configurations will be omitted in order not to obscure the subject matter of the present invention.

1 is a schematic diagram for explaining the configuration of a carbon processing system for supplying waste tire decomposition heat source according to the present invention, Figure 2 is a schematic diagram showing a control circuit of the controller (c) according to the present invention.

First, a known pyrolysis furnace 3 for thermally decomposing waste tires extracts oil and a non-condensable gas in the process of thermally decomposing waste tires, and separates carbon and iron cores, which are residues. The present invention is a system for incineration of carbon in the residues separated in the thermal decomposition process of the waste tire.

Referring to the drawings, the present invention is connected to the carbon storage tank 10 and pipes and the carbon storage tank 10 to receive and store the carbon separated in the thermal decomposition furnace (3) and selectively receives the carbon combustion Combustion furnace 30 and a burner 20 installed on one side of the combustion furnace 30 to discharge the flame into the combustion furnace 30 to burn carbon.

The carbon storage tank 10 is connected to the pyrolysis furnace 3 and the carbon pipe 15a to receive carbon, and to supply heat generated during carbon combustion to the pyrolysis furnace 3. 3) is connected to the heat source supply pipe (15b).

In addition, the carbon storage tank 10 is preferably connected to the cleaning distillation column 40 to remove the remaining contaminants generated during combustion, the cleaning distillation column 40 at this time may be carried out by a variety of known techniques. Therefore, detailed description is omitted.

On the other hand, the carbon storage tank 10 in the drawings of the present invention illustrated a form connected to the pyrolysis furnace 3 and the pipe, it is difficult to position the pipe directly connected to the pyrolysis furnace (3) collected carbon collected It may be modified in a form that can be added.

In addition, in the carbon storage tank 10 of the present invention, the carbon pipe 15a is an element for moving the carbon into the carbon storage tank 10, and is a driving motor which is a driving source for generating driving force by receiving power from the outside. It is connected to the 16 and the drive motor 16 is rotated in one direction by receiving the driving force is transferred to the feed screw 17 is installed in the interior of the carbon pipe (15a) is additionally installed.

The burner 20 is a device that receives gas or oil from the outside and burns it as a fuel, in which the fuel is configured to be supplied from the outside or included in steam generated during the thermal decomposition of the pyrolysis furnace 3. It may be configured to receive the supplied oil or gas and burn it as fuel. Such burner 20 may be implemented by a well-known technique, and thus detailed description thereof will be omitted.

The burner 20 in the present invention is provided in the lower side of the combustion furnace 30 so that the flame is provided to be discharged to the upper side of the combustion furnace 30, thereby burning the carbon introduced into the upper side of the flame. .

The burner 20 of such a structure is provided integrally with the combustion furnace 30 mentioned later.

The combustion furnace 30 is a kind of incinerator installed on one side of the burner 20 to burn carbon supplied from the carbon storage tank 10 by using it as an ignition source. The combustion furnace 30 is piped to supply heat generated in the combustion process of carbon to the pyrolysis furnace 3.

That is, the combustion furnace 30 is connected to the carbon pipe 15a to receive carbon from the carbon storage tank 10, and the thermal decomposition to supply heat generated during carbon combustion to the pyrolysis furnace 3 The furnace 3 and the heat source supply pipe 15b are connected to each other, and the carbon pipe 15a and the heat source supply pipe 15b may be configured to be selectively interrupted by a valve.

On the other hand, the combustion furnace 30 is configured to receive air blowing through the blower element 40 on one side of the inside so that the carbon supplied through the carbon pipe 15a can be smoothly burned therein. In this case, the blowing element 40 proposes that a known blowing fan is used to generate wind by rotating the fan by receiving power from the outside.

In addition, the combustion furnace 30 of the present invention is provided with a plate-shaped combustion plate 33 in which holes are formed at equal intervals on one side thereof, and carbon is introduced into the combustion plate 33 based on the combustion plate 33. A carbon pipe 15a is disposed, and a burner 20 for emitting a flame is disposed below.

Through such a configuration, the carbon introduced into the upper side of the combustion furnace 30 is combusted while being scattered by the blowing element 40, and the unburned carbon is dropped onto the upper surface of the perforated combustion plate 33 and combusted.

On the other hand, in the present invention, the combustion furnace 30 has a plurality of plate-shaped members such that the heat generated during the combustion process is not exhausted toward the heat source supply pipe 15b at a high speed in the upper portion of the combustion plate 33. We propose a configuration in which the passion plates 25 are staggered at intervals in a direction perpendicular to each other.

Through such a configuration, the heat generated in the combustion furnace 30 may stagnate the flow exhausted to the heat source supply pipe 15b by the plurality of passion body plates 25.

The carbon treatment system for supplying waste tire decomposition heat sources according to the present invention configured as described above is preferably connected to a pyrolysis furnace 3 to directly supply carbon to burn, and to heat the heat generated in the combustion process. 3) Proposed in the form of supply to the side, but if the thermal decomposition furnace (3) and piping is difficult structurally, it may be operated independently.

For example, the carbon storage tank 10 configured to the hopper to receive the carbon collected from the outside, and the heat generated in the combustion process of the combustion furnace 30 receives the carbon from the carbon storage tank 10 to the industrial Or it may be piped for use as a home heat source.

2 is a schematic diagram schematically showing a control circuit of a controller according to the present invention.

As shown therein, the carbon treatment system 1 for supplying waste heat for decomposition of waste tires in the present embodiment includes a carbon storage tank 10 for receiving and storing powdered carbon having a particle size of 10 μm to 5 mm, A burner 20 installed at one side of the carbon storage tank 10 to generate oil by receiving oil or gas from the outside, and a carbon storage tank 10 installed at one side of the burner 20 as an ignition source A combustion furnace 30 which is a kind of incinerator connected and selectively supplied with carbon to burn, a transport element for supplying carbon stored in the carbon storage tank 10 into the combustion furnace 30, and a carbon amount and a burner 20. Each sensor (s1, s2) for sensing the temperature of the) and the controller (c) for receiving the detection signal from these sensors (s1, s2) to control the transfer element.

First, the carbon storage tank 10 is similar to the configuration of the above-described embodiment. However, by directly operating without being directly connected to the pyrolysis furnace (3), it can take the form of collecting the waste carbon generated in the industrial site or waste tire recycling system and the like. In addition, the burner 20, the combustion furnace 30 and the transfer element are similar to the configuration of the above-described embodiment, and thus detailed description thereof will be omitted.

In this embodiment, a carbon detector (s1) for detecting the amount of carbon stored in the carbon storage tank (10) and a temperature detector (s2) for detecting the temperature of the burner 20 is installed, these sensors (s1, s2) The controller c, which receives the sensing information, is electrically controlled to control the operation of the driving motor 16 constituting the transfer element.

For example, when the carbon sensor s1 is less than the carbon stored in the carbon storage tank 10, the system may be stopped by applying a detection signal to the controller c.

In addition, when the amount of carbon stored in the carbon storage tank 10 is an appropriate level, when the temperature of the burner 20 is less than 300 ° C, a control signal is applied to the driving motor 16 to the inside of the combustion furnace 30. It will be possible to prevent incomplete combustion by preventing carbon from being introduced.

On the other hand, the present invention is not limited to the described embodiments, it is possible to use and change the application site, it is common in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. It is self-evident to those who have knowledge. Therefore, such modifications or variations will have to belong to the claims of the present invention.

Claims

A carbon storage tank 10 for receiving and storing carbon separated from the pyrolysis furnace 3 for thermally decomposing waste tires;

A burner 20 which receives oil or gas included in steam generated during the thermal decomposition of the waste tire and burns it;

A combustion furnace installed at one side of the burner 20 and burning the carbon supplied from the carbon storage tank 10 with the ignition source and piped to supply heat generated in the combustion process to the pyrolysis furnace 3. 30;

Waste carbon decomposition heat source supply carbon treatment system comprising a.
According to claim 1, wherein the combustion furnace 30 is connected to the carbon pipe (15a) to receive carbon from the carbon storage tank 10, and supplies the heat generated during carbon combustion to the pyrolysis furnace (3). Waste carbon decomposition heat source supply carbon treatment system, characterized in that connected to the pyrolysis furnace (3) and the heat source supply pipe (15b).
According to claim 1, wherein the burner 20 is provided with a flame is discharged from the inner side of the combustion furnace 30, the combustion furnace 30 is characterized in that the pipe is connected to the carbon inflow to the upper side of the flame. Carbon treatment system for supplying waste tire decomposition heat source.
The waste tire decomposition heat source supply according to any one of claims 1 to 3, wherein the combustion furnace 30 includes a blowing element 40 on one side so that the carbon supplied can be scattered. Carbon treatment system.
The combustion furnace 30 according to any one of claims 1 to 3, wherein the combustion furnace 30 is provided with a plate-like combustion plate 33 having holes formed at equal intervals on one side thereof, and the combustion plate 33 The pipe is a carbon inflow pipe is located on the upper side, the burner (20) for discharging the flame is disposed in the lower portion, the carbon treatment system for waste heat decomposition heat source supply.
The plurality of passion body plates according to any one of claims 1 to 3, wherein the plurality of passion plates are alternately arranged so that the heat generated during the combustion process is staggered at intervals in the vertical direction. A carbon processing system for supplying waste tire decomposition heat source, comprising (25).
The method of claim 1 or 2, wherein the carbon pipe (15a) is a carbon feed for the waste tire decomposition heat source supply, characterized in that the feed screw 17 is rotated in one direction by receiving the driving force of the drive source therein. system.
5. The carbon treatment system for supplying waste tire decomposition heat source according to claim 4, wherein the blowing element (40) is a blowing fan.
The method of claim 1, wherein the combustion furnace (30) is a carbon treatment system for supplying waste tire decomposition heat, characterized in that the pipe connected to the cleaning distillation column (50) for removing contaminants generated during the combustion of carbon.
A carbon storage tank 10 for receiving and storing powdered carbon;

A burner 20 which receives oil or gas from the outside and burns it;

A combustion furnace (30) connected to a carbon storage tank (10) installed at one side using the burner (20) as an ignition source and connected to a pipe for exhausting heat generated by combustion of carbon;

It is installed in the pipe connecting the carbon storage tank 10 and the combustion furnace 30, the drive motor 16 and the drive motor 16 to generate a driving force by receiving power to the element for transporting carbon and the pipe connected to the drive motor 16 A conveying element made of a conveying screw 17 rotating in one direction therein;

A carbon detector (s1) for sensing the amount of carbon stored in the carbon storage tank (10);

A temperature sensor (s2) for sensing the temperature of the burner (20);

A controller (c) electrically connected to the carbon detector (s1) and the temperature sensor (s2) to receive sensing information and to selectively control the operation of the driving motor (16);

Waste tire decomposition heat source supply carbon treatment system comprising a.