CN207762566U - A kind of coking desulfurization regenerator exhaust treatment system pipeline - Google Patents
A kind of coking desulfurization regenerator exhaust treatment system pipeline Download PDFInfo
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- CN207762566U CN207762566U CN201721643132.1U CN201721643132U CN207762566U CN 207762566 U CN207762566 U CN 207762566U CN 201721643132 U CN201721643132 U CN 201721643132U CN 207762566 U CN207762566 U CN 207762566U
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- gas
- regenerator
- air blower
- connecting pipe
- gas piping
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Abstract
A kind of coking desulfurization regenerator exhaust treatment system pipeline, belongs to tail gas disposal technique field.Including regenerator, diffuse channel, the first rapidly opened and closed valve, connecting pipe, the second rapidly opened and closed valve, gas-blowing engine, oxygen conten analyser, gas piping after gas piping, air blower before air blower.The regenerator tail gas being discharged at the top of regenerator enters gas piping before air blower by connecting pipe, after mix with the coke-stove gas introduced by gas piping, by gas-blowing engine pressurization into gas piping after air blower.Advantage is, regenerator tail gas is passed through into coke oven gas pipe before connecting pipe introducing air blower, it is handled with together with coke-stove gas, air is not discharged, the atmosphere polluting problem for thoroughly solving tail gas at the top of coal chemical enterprise Wet-type oxidation sweetening technique regenerator, with simple in structure, easy to use, environmental benefit is good.
Description
Technical field
The utility model belongs to tail gas disposal technique field, has been provided in particular in a kind of coking desulfurization regenerator vent gas treatment
System pipeline.
Background technology
Domestic many coal chemical enterprises use Wet-type oxidation sweetening technique, the regeneration mating with it to use regenerator work at present
Skill, its main feature is that with good investment, regeneration efficiency is high, and tail gas is directly discharged into air by way of high altitude discharge at the top of regenerator.
But the tail gas amount of this regenerator is larger, and the impurity component in tail gas is more complicated (mainly to contain NH3、H2S, VOCs etc.), content
Also relatively high, intractability is larger.There is part coal chemical enterprise to absorb the NH in tail gas respectively using the method for multistage absorption3、H2S、
After the pollutant components such as VOCs, by the processing method of exhaust emissions air, but in the prevalence of absorption efficiency unevenness, operating cost
The problems such as height, execute-in-place is complicated.And it is increasingly strict with national environmental protection regulation, the requirement to pollutant emission limit is also got over
Come it is higher, this just be regenerator tail gas processing more stringent requirements are proposed.
Invention content
The purpose of this utility model is to provide a kind of coking desulfurization regenerator exhaust treatment system pipelines, solve general
All over the problems such as there is absorption efficiency unevenness, operating cost is high, and execute-in-place is complicated；By coal before regenerator tail gas introducing air blower
Feed channel is handled together with the coke-stove gas in pipeline, accomplishes the completely not outer row of regenerator tail gas.
The utility model includes that regenerator 1, diffuse channel 2, the first rapidly opened and closed valve 3, connecting pipe 4, second are quickly opened
Valve closing 5, gas-blowing engine 6, oxygen conten analyser 7, gas piping 9 after gas piping 8, air blower before air blower.Regenerator 1 is logical
It crosses connecting pipe 4 to be connected to gas piping before air blower 8, diffuse channel 2 is connected to connecting pipe 4, the connection drum of gas-blowing engine 6
Gas piping 8 and gas piping 9 after air blower before wind turbine；First rapidly opened and closed valve 3 is arranged on diffuse channel 2, and second quickly
Open and close valve 5 is arranged on connecting pipe 4, and oxygen conten analyser 7 is connect with gas piping after air blower 9.1 top discharge of regenerator
Regenerator tail gas, by connecting pipe 4 enter air blower before gas piping 8, mixed with the coke-stove gas introduced by gas piping 8
After conjunction, the gas piping 9 after the pressurization of gas-blowing engine 6 enters air blower.
Connecting pipe 4 is equipped with tracing thermal-insulating, and heat tracing form is steam tracing or electric tracing.
The utility model provides a kind of coking desulfurization regenerator exhaust treatment system pipeline, and regenerator tail gas is introduced and is roused
Coke oven gas pipe before wind turbine, is handled together with coke-stove gas, is not discharged to air, thoroughly solves coal chemical enterprise wet oxidation
Pollution problem of the tail gas to air at the top of sulfur removal technology regenerator, it is excellent to have that simple in structure, easy to use, environmental benefit is good etc.
Point.
Description of the drawings
Fig. 1 is coking desulfurization regenerator exhaust treatment system pipeline configuration schematic diagram.Wherein：Regenerator 1, diffuse channel 2,
First rapidly opened and closed valve 3, connecting pipe 4, the second rapidly opened and closed valve 5, gas-blowing engine 6, oxygen conten analyser 7, before air blower
Gas piping 9 after gas piping 8, air blower.
Specific implementation mode
The utility model includes that regenerator 1, diffuse channel 2, the first rapidly opened and closed valve 3, connecting pipe 4, second are quickly opened
Valve closing 5, gas-blowing engine 6, oxygen conten analyser 7, gas piping 9 after gas piping 8, air blower before air blower.Regenerator 1 is logical
It crosses connecting pipe 4 to be connected to gas piping before air blower 8, diffuse channel 2 is connected to connecting pipe 4, the connection drum of gas-blowing engine 6
Gas piping 8 and gas piping 9 after air blower before wind turbine；First rapidly opened and closed valve 3 is arranged on diffuse channel 2, and second quickly
Open and close valve 5 is arranged on connecting pipe 4, and oxygen conten analyser 7 is connect with gas piping after air blower 9.1 top discharge of regenerator
Regenerator tail gas, by connecting pipe 4 enter air blower before gas piping 8, mixed with the coke-stove gas introduced by gas piping 8
After conjunction, the gas piping 9 after the pressurization of gas-blowing engine 6 enters air blower.
Connecting pipe 4 is equipped with tracing thermal-insulating, and heat tracing form is steam tracing or electric tracing.
As shown in Figure 1, the regenerator tail gas that 1 top of regenerator is discharged, passes through gas pipe before the entrance air blower of connecting pipe 4
Road 8, after being mixed with the coke-stove gas introduced by gas piping 8, the gas piping after the pressurization of gas-blowing engine 6 enters air blower
9。
Claims (2)
1. a kind of coking desulfurization regenerator exhaust treatment system pipeline, which is characterized in that including regenerator (1), diffuse channel
(2), the first rapidly opened and closed valve (3), connecting pipe (4), the second rapidly opened and closed valve (5), gas-blowing engine (6), oxygen analysis
Instrument (7), gas piping (9) after gas piping (8), air blower before air blower；Regenerator (1) passes through connecting pipe (4) and air blast
Gas piping (8) is connected to before machine, and diffuse channel (2) is connected to connecting pipe (4), and gas-blowing engine (6) connects coal before air blower
Feed channel (8) and gas piping (9) after air blower；First rapidly opened and closed valve (3) is arranged on diffuse channel (2), and second quickly
Open and close valve (5) is arranged on connecting pipe (4), and oxygen conten analyser (7) is connect with gas piping after air blower (9).
2. a kind of coking desulfurization regenerator exhaust treatment system pipeline according to claim 1, it is characterised in that：Communicating pipe
Road (4) is equipped with tracing thermal-insulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643132.1U CN207762566U (en) | 2017-11-30 | 2017-11-30 | A kind of coking desulfurization regenerator exhaust treatment system pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643132.1U CN207762566U (en) | 2017-11-30 | 2017-11-30 | A kind of coking desulfurization regenerator exhaust treatment system pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207762566U true CN207762566U (en) | 2018-08-24 |
Family
ID=63189622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721643132.1U Active CN207762566U (en) | 2017-11-30 | 2017-11-30 | A kind of coking desulfurization regenerator exhaust treatment system pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207762566U (en) |
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2017
- 2017-11-30 CN CN201721643132.1U patent/CN207762566U/en active Active
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