CN210410196U - Desulphurization device for coke oven gas power generation - Google Patents
Desulphurization device for coke oven gas power generation Download PDFInfo
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- CN210410196U CN210410196U CN201921085392.0U CN201921085392U CN210410196U CN 210410196 U CN210410196 U CN 210410196U CN 201921085392 U CN201921085392 U CN 201921085392U CN 210410196 U CN210410196 U CN 210410196U
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Abstract
The utility model discloses a desulphurization device for coke oven gas power generation, which comprises a device main body, wherein a liquid inlet pipe is arranged below one side of the device main body and is communicated with the inside of the device main body, a vent pipe is arranged above the liquid inlet pipe, a plurality of openings are arranged on the vent pipe, an air inlet pipe is arranged above the vent pipe and is communicated with an air injection assembly, and a spray assembly is arranged above the air injection assembly; a liquid outlet pipe is arranged on the other side of the device main body, one end of the liquid outlet pipe is communicated with the interior of the device main body, the other end of the liquid outlet pipe is communicated with the air injection assembly, and a water pump is arranged on the liquid outlet pipe; the dehumidifier is arranged above the spray assembly, and in the desulfurization device for coke oven gas power generation, the air injection assembly is used for realizing the full mixing of waste gas, limestone water and air, so that the reliability of desulfurization is improved; spray set can carry out abundant evenly distributed to the limestone water, has further improved desulfurated reliability, the utility model relates to a rationally, be fit for using widely.
Description
Technical Field
The utility model relates to a coke oven power generation technical field, concretely relates to a desulphurization unit for coke oven gas electricity generation.
Background
China is the country with the largest coke output in the world, a large amount of coking gas is wasted in the coking process, if the resource can be actively utilized, thousands of tons of standard coal can be saved every year, the coke oven gas is a byproduct generated in the preparation of coke, the coke oven gas is called coke oven gas for short, is combustible gas obtained in the coal coking process, has different yield and composition due to different coking coal quality and coking process conditions, generally can generate 350-450 m3 (standard state) of coke oven gas per ton of dry coal, and has the heat value of 17-19 MJ/Nm3 (4000-5000 cal/Nm 3).
In the existing process of coke oven gas power generation, the country is more and more severe to environmental governance, so the treatment of tail gas is particularly emphasized. At present, the desulfurization tower is adopted to treat sulfur in coal gas, and when tail gas is introduced into the desulfurization tower, the tail gas is simply introduced, so that local tail gas in the desulfurization tower is excessive, and the reliability of desulfurization is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a desulphurization device for coke oven gas power generation, which overcomes the defects.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a desulphurization device for coke oven gas power generation comprises a device main body, wherein a liquid inlet pipe is arranged below one side of the device main body and is communicated with the inside of the device main body, a vent pipe is arranged above the liquid inlet pipe and is provided with a plurality of openings, an air inlet pipe is arranged above the vent pipe and is communicated with an air injection assembly, and a spray assembly is arranged above the air injection assembly;
a liquid outlet pipe is arranged on the other side of the device main body, one end of the liquid outlet pipe is communicated with the interior of the device main body, the other end of the liquid outlet pipe is communicated with the air injection assembly, and a water pump is arranged on the liquid outlet pipe;
a dehumidifier is arranged above the spraying assembly and fixed inside the top of the device main body;
the jet-propelled subassembly includes the shunt tubes, and the intercommunication has the air duct that a plurality of set up side by side on the shunt tubes, and the top of every air duct all is equipped with the jet-propelled pipe of a plurality of, and the both sides of jet-propelled pipe evenly are equipped with a plurality of shower nozzle, are equipped with the fumarole between two jet-propelled pipes.
In the desulfurization device for coke oven gas power generation, limestone water is introduced into the liquid inlet pipe, the vent pipe extends into the limestone water, air is sprayed out of the open hole, so that the air can be attached with the limestone water and then enters the air spraying assembly above, and the limestone water and waste gas can be fully mixed by matching with the sprayer assembly; then, the mixed gas of the waste gas and the limestone water rises, and the sulfur in the waste gas can be further treated through the spraying assembly, so that the reliability of desulfurization is improved;
in the jet-propelled subassembly, each air duct sets up side by side for the air of air duct below and the aqueous vapor of limestone water can only spout in the fumarole on the air duct, and each shower nozzle blowout on the jet-propelled pipe is followed to waste gas in the air duct simultaneously, and spun waste gas intersects with mist, and then makes the three intensive mixing, and the reentrant top is further desulfurized to waste gas by spray assembly.
Preferably, the spraying assembly comprises a plurality of transverse pipes, the transverse pipes are horizontally arranged inside the device body and are communicated with the liquid outlet pipe, a plurality of guide pipes are arranged below the transverse pipes at equal intervals, a rotary flange is arranged below each guide pipe, a conduction pipe is arranged below each rotary flange, blades are arranged on the inner wall of each conduction pipe, and the lower end of each conduction pipe is communicated with a spraying head; the water pump enters the limestone water into each transverse pipe above the water pump from the liquid outlet pipe, and the limestone water is sprayed out from the flow guide pipe, the rotary flange, the conduction pipe and the spray header; meanwhile, limestone water can cause impact force to the blades, and the conduction pipe drives the spray header to rotate under the action of the rotating flange, so that the spraying range is improved, and the desulfurization reliability is further improved.
Preferably, two nozzles on the same gas injection pipe are arranged in a mirror image manner; the two nozzles are inclined, so that the mixed gas of air and limestone water can be convected and impacted.
Preferably, a bell mouth is arranged above the gas injection hole.
Preferably, the top of the device main body is provided with an air outlet pipe, and a venturi is arranged between the air outlet pipe and the device main body.
The utility model has the advantages that: in the desulphurization device for the coke oven gas power generation, the gas injection assembly realizes the full mixing of the waste gas, the limestone water and the air, and improves the desulphurization reliability; moreover, the spraying assembly can fully and uniformly distribute the limestone water, so that the desulfurization reliability is further improved.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the air injection assembly of the present invention;
fig. 3 is a schematic structural diagram of the spray assembly of the present invention.
In the figure: 1. the device comprises a device main body, 2 parts of an air inlet pipe, 3 parts of an air injection assembly, 4 parts of an air vent pipe, 5 parts of an air inlet pipe, 6 parts of a water pump, 7 parts of an air outlet pipe, 8 parts of a transverse pipe, 9 parts of a spray assembly, 10 parts of a dehumidifier, 11 parts of a venturi tube, 12 parts of an air outlet pipe, 13 parts of an air guide pipe, 14 parts of an air injection hole, 15 parts of an air injection pipe, 16 parts of a spray head, 17 parts of a shunt pipe, 18 parts of a flow guide pipe, 19 parts of a rotary flange, 20.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example 1:
as shown in fig. 1-3, a desulfurization device for coke oven gas power generation comprises a device body 1, a liquid inlet pipe 5 is arranged below one side of the device body 1, the liquid inlet pipe 5 is communicated with the inside of the device body 1, a vent pipe 4 is arranged above the liquid inlet pipe 5, a plurality of openings are arranged on the vent pipe 4, an air inlet pipe 2 is arranged above the vent pipe 4, the air inlet pipe 2 is communicated with an air injection component 3, and a spray component 9 is arranged above the air injection component 3;
a liquid outlet pipe 7 is arranged on the other side of the device main body 1, one end of the liquid outlet pipe 7 is communicated with the interior of the device main body 1, the other end of the liquid outlet pipe 7 is communicated with the air injection assembly 3, and a water pump 6 is arranged on the liquid outlet pipe 7;
a dehumidifier 10 is arranged above the spraying assembly 9, and the dehumidifier 10 is fixed inside the top of the device main body 1;
jet-propelled subassembly 3 includes shunt tubes 17, and the intercommunication has the air duct 13 that a plurality of set up side by side on the shunt tubes 17, and the top of every air duct 13 all is equipped with the jet-propelled pipe 15 of a plurality of, and the both sides of jet-propelled pipe 15 evenly are equipped with a plurality of shower nozzle 16, are equipped with fumarole 14 between two jet-propelled pipes 15.
In this example: spray set 9 includes that a plurality of roots are violently managed 8, violently manage 8 levels and set up the inside of device main part 1, and each violently manage 8 and all communicate with drain pipe 7, violently manage 8 below equidistant a plurality of honeycomb duct 18 that is equipped with, the below of honeycomb duct 18 is equipped with a rotating flange 19, and the below of rotating flange 19 is equipped with a conduction pipe 20, and the inner wall of conduction pipe 20 is equipped with the paddle, and the lower extreme intercommunication of conduction pipe 20 has a shower head 21.
In this example: two nozzles 16 located on the same gas lance 15 are arranged in mirror image.
In this example: and a bell mouth is arranged above the gas injection hole 14.
In this example: an air outlet pipe 12 is arranged at the top of the device main body 1, and a venturi 11 is arranged between the air outlet pipe 12 and the device main body 1.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A desulphurization device for coke oven gas power generation is characterized in that: the device comprises a device main body, wherein a liquid inlet pipe is arranged below one side of the device main body and is communicated with the inside of the device main body, a vent pipe is arranged above the liquid inlet pipe and is provided with a plurality of openings, an air inlet pipe is arranged above the vent pipe and is communicated with an air injection assembly, and a spraying assembly is arranged above the air injection assembly;
a liquid outlet pipe is arranged on the other side of the device main body, one end of the liquid outlet pipe is communicated with the interior of the device main body, the other end of the liquid outlet pipe is communicated with the air injection assembly, and a water pump is arranged on the liquid outlet pipe;
a dehumidifier is arranged above the spraying assembly and fixed inside the top of the device main body;
the jet-propelled subassembly includes the shunt tubes, and the intercommunication has the air duct that a plurality of set up side by side on the shunt tubes, and the top of every air duct all is equipped with the jet-propelled pipe of a plurality of, and the both sides of jet-propelled pipe evenly are equipped with a plurality of shower nozzle, are equipped with the fumarole between two jet-propelled pipes.
2. The desulfurization device for coke oven gas power generation according to claim 1, characterized in that: spray set includes that a plurality of roots are violently managed, violently manages the inside that the level set up the device main part, and each violently manage all with the drain pipe intercommunication, the below of violently managing is equidistant to be equipped with a plurality of honeycomb duct, the below of honeycomb duct is equipped with a rotary flange, the below of rotary flange is equipped with a conduction pipe, the inner wall of conduction pipe is equipped with the paddle, the lower extreme intercommunication of conduction pipe has a shower head.
3. The desulfurization device for coke oven gas power generation according to claim 1, characterized in that: two nozzles on the same gas injection pipe are arranged in a mirror image mode.
4. The desulfurization device for coke oven gas power generation according to claim 1, characterized in that: and a bell mouth is arranged above the air injection hole.
5. The desulfurization device for coke oven gas power generation according to claim 1, characterized in that: the top of the device main body is provided with an air outlet pipe, and a venturi is arranged between the air outlet pipe and the device main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085392.0U CN210410196U (en) | 2019-07-02 | 2019-07-02 | Desulphurization device for coke oven gas power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085392.0U CN210410196U (en) | 2019-07-02 | 2019-07-02 | Desulphurization device for coke oven gas power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210410196U true CN210410196U (en) | 2020-04-28 |
Family
ID=70380722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921085392.0U Active CN210410196U (en) | 2019-07-02 | 2019-07-02 | Desulphurization device for coke oven gas power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210410196U (en) |
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2019
- 2019-07-02 CN CN201921085392.0U patent/CN210410196U/en active Active
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Address after: 839000 Naomaohu Industrial Park, Yiwu County, Hami City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Xinyi Carbon Energy Environmental Protection Technology Co.,Ltd. Address before: 839000 Naomaohu Industrial Park, Yiwu County, Hami City, Xinjiang Uygur Autonomous Region Patentee before: Hami Runda jianeng Power Generation Co.,Ltd. |