CN206014796U - A kind of burner shielding gas desulfurizing device - Google Patents
A kind of burner shielding gas desulfurizing device Download PDFInfo
- Publication number
- CN206014796U CN206014796U CN201620879571.1U CN201620879571U CN206014796U CN 206014796 U CN206014796 U CN 206014796U CN 201620879571 U CN201620879571 U CN 201620879571U CN 206014796 U CN206014796 U CN 206014796U
- Authority
- CN
- China
- Prior art keywords
- burner
- shielding gas
- goes
- steam heater
- oxygen pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of burner shielding gas desulfurizing device; include Compressed CO_2 surge tank, steam heater and the oxygen pipeline that goes into operation; the gas outlet of Compressed CO_2 surge tank is by burner shielding gas transfer pipeline and the air inlet UNICOM of steam heater; the gas outlet of steam heater and the oxygen pipeline UNICOM that goes into operation, burner position is led in the gas outlet of the oxygen pipeline that goes into operation.This utility model simple structure, easy to install; solve because producing sulphur simple substance containing the heated rear reactions of O2 and H2S in CO2 shielding gas; sulphur simple substance blocking burner shielding gas passage is formed in throttling, cooling, is affected the problem of burner service life, is stabilized production.
Description
Technical field
This utility model relates generally to Coal Chemical Industry and generating production equipment field, more particularly to a kind of burner shielding gas
Desulfurizing device.
Background technology
According to the requirement of Coal Chemical Industry and electrification technique as well as, space flight furnace apparatus burner is one of key equipment, due to burner long-term
The condition of high temperature is in, is easily occurred chapping, is caused cooling water leakage, and then have influence on stablizing for gasification installation.For solving this
Problem, has been passed through shielding gas of the CO2 gas as burner all the way on burner, plays reduction burner head temperature, and extending burner makes
Effect with the life-span.Due to space flight stove using Compressed CO_2 gas contain micro O2 from carbamide all the way, all the way from methanol close
Contain micro H2S into system flashed vapour, through heating after tow channel gas mixing, S simple substance is produced because oxygen is not enough, through throttling cooling
When sulphur simple substance separate out blocking pipeline and affect the addition of burner shielding gas, and then had influence on the service life of burner.
Utility model content
The purpose of this utility model is the deficiency in order to make up prior art, there is provided a kind of burner shielding gas sulphur removal dress
Put, solve because in CO2 shielding gas containing O2 and H2S heated after reaction production sulphur simple substance, throttling,
Sulphur simple substance blocking burner shielding gas passage is formed during cooling, affects the problem of burner service life.
This utility model is achieved through the following technical solutions：
A kind of burner shielding gas desulfurizing device, it is characterised in that：Include Compressed CO_2 surge tank, steam heater and open
Work oxygen pipeline, the gas outlet of Compressed CO_2 surge tank pass through the air inlet UNICOM of burner shielding gas transfer pipeline and steam heater,
The gas outlet of steam heater and the oxygen pipeline UNICOM that goes into operation, burner position is led in the gas outlet of the oxygen pipeline that goes into operation.
A kind of burner shielding gas desulfurizing device, it is characterised in that：On the shielding gas transfer pipeline, steam heater goes out
Control valve is separately installed with QI KOU and the connecting line that goes into operation between oxygen pipeline and on the oxygen pipeline that goes into operation.
Shielding gas of the CO2 in described Compressed CO_2 surge tank for high pressure burner.High pressure burner shielding gas enters the oxygen that goes into operation
Increase by a steam heater before pipeline, shielding gas be heated to 180 ~ 190 DEG C, through throttling after, shielding gas temperature can be controlled 160
DEG C or so, the sulfur for being higher than（119 DEG C of fusing point）Melting temperature, so as to solve because in CO2 shielding gas containing O2 and H2S heated after
Reaction production sulphur simple substance, forms sulphur simple substance blocking burner shielding gas passage, affects asking for burner service life in throttling, cooling
Topic, stabilizes production.
The utility model has the advantages that：
This utility model simple structure, easy to install, solve because heated containing O2 and H2S in CO2 shielding gas
Reaction production sulphur simple substance, forms sulphur simple substance blocking burner shielding gas passage, affects burner service life in throttling, cooling afterwards
Problem, stabilizes production.
Description of the drawings
Fig. 1 is this utility model structural representation.
Specific embodiment
Referring to accompanying drawing.
A kind of burner shielding gas desulfurizing device, includes Compressed CO_2 surge tank 1, steam heater 3 and the oxygen pipeline 4 that goes into operation,
The gas outlet of Compressed CO_2 surge tank 1 is added by burner shielding gas transfer pipeline 2 and the air inlet UNICOM of steam heater 3, steam
The gas outlet of hot device 3 and 4 UNICOM of oxygen pipeline that goes into operation, 5 position of burner is led in the gas outlet of the oxygen pipeline 4 that goes into operation.
On shielding gas transfer pipeline, on the gas outlet of steam heater and the connecting line that goes into operation between oxygen pipeline and open
Control valve 6 is separately installed with work oxygen pipeline.
Claims (2)
1. a kind of burner shielding gas desulfurizing device, it is characterised in that：Include Compressed CO_2 surge tank, steam heater and go into operation
Oxygen pipeline, the gas outlet of Compressed CO_2 surge tank are steamed by burner shielding gas transfer pipeline and the air inlet UNICOM of steam heater
The gas outlet of vapour heater and the oxygen pipeline UNICOM that goes into operation, burner position is led in the gas outlet of the oxygen pipeline that goes into operation.
2. a kind of burner shielding gas desulfurizing device according to claim 1, it is characterised in that：The shielding gas transfer pipeline
Control is separately installed with the upper, gas outlet of steam heater and the connecting line that goes into operation between oxygen pipeline and on the oxygen pipeline that goes into operation
Valve processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879571.1U CN206014796U (en) | 2016-08-12 | 2016-08-12 | A kind of burner shielding gas desulfurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879571.1U CN206014796U (en) | 2016-08-12 | 2016-08-12 | A kind of burner shielding gas desulfurizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206014796U true CN206014796U (en) | 2017-03-15 |
Family
ID=58248210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620879571.1U Expired - Fee Related CN206014796U (en) | 2016-08-12 | 2016-08-12 | A kind of burner shielding gas desulfurizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206014796U (en) |
-
2016
- 2016-08-12 CN CN201620879571.1U patent/CN206014796U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20190812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |