CN205760424U - A kind of gas-purification system - Google Patents
A kind of gas-purification system Download PDFInfo
- Publication number
- CN205760424U CN205760424U CN201620740893.8U CN201620740893U CN205760424U CN 205760424 U CN205760424 U CN 205760424U CN 201620740893 U CN201620740893 U CN 201620740893U CN 205760424 U CN205760424 U CN 205760424U
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- CN
- China
- Prior art keywords
- gas
- system includes
- fuel tank
- cooler
- amine
- Prior art date
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- Expired - Fee Related
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- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
This utility model relates to a kind of gas-purification system, including pretreatment system, and particle-removing system, gas-drying system, gas transport system and except CO2、H2S system, wherein, pretreatment system includes a cyclone separator；Particle-removing system includes a Venturi scrubber；Gas-drying system includes a demister；Gas transport system includes vacuum blower, middle fuel tank, gas compressor and after cooler；Except CO2、H2S system includes de-amine tower, amine flash column, sulfur settler, devulcanizer and saturator.Combustion gas, by described cleaning system, can effectively remove solid particle therein and steam, and by CO in combustion gas2Content is reduced to 0 ~ 3%, H2S content is reduced to 0 ~ 7ppb, is directly used in supply or generating.
Description
Technical field
This utility model belongs to field of Environment Protection, particularly relates to a kind of gas-purification system.
Background technology
Containing water, tar slag, CO in the air mixture obtained after high temperature pyrolysis organic solid2、H2The pollutant such as S.Existing
Gas-purification system can not effectively remove these pollutant, and reclaims wherein useful part, be purified with hydrogen
It is main air mixture with carbon monoxide.
Summary of the invention
The purpose of this utility model is to provide that a kind of can effectively to remove the combustion gas of pollutant in high temperature pyrolysis combustion gas clean
Change system.
For realizing object above, this utility model adopts the technical scheme that: a kind of gas-purification system, including pretreatment
System, particle-removing system, gas-drying system, gas transport system and except CO2、H2S system；Described pretreatment system includes
One cyclone separator；Described particle-removing system includes a Venturi scrubber；Described gas-drying system includes that one is removed
Day with fog；Described gas transport system includes vacuum blower, middle fuel tank, gas compressor and after cooler；Described remove
CO2、H2S system includes de-amine tower, amine flash column, sulfur settler, devulcanizer and saturator.
Further, described cyclone separator, Venturi scrubber, demister, vacuum blower, middle fuel tank, gas
Compressor, after cooler, de-amine tower, amine flash column, it is sequentially communicated by pipeline between sulfur settler and saturator.
Further, the bottom of described cyclone separator is additionally provided with solid outlet, and connection has solid collecting bin.
Further, described after cooler is additionally provided with cooling water gateway.
Further, described vacuum blower is arranged between described demister and described middle fuel tank；Described gas pressure
Contracting machine is arranged between described middle fuel tank and described after cooler.
Further, described devulcanizer is arranged on the bottom of described sulfur settler.
Compared with prior art, the beneficial effects of the utility model are:
(1) pretreatment system is set, first pass through cyclone separator go in combustion gas 99.9% free fluid and bulky grain solid
Body, facilitates subsequent purification to process.
(2) processing system simple in construction, input cost is low, high treating effect.
(3) combustion gas after processing is based on carbon monoxide and hydrogen, containing hydrogen sulfide 0 ~ 7ppb, and carbon dioxide 0 ~ 3%, complete
Entirely reach supply or generating combustion gas requirement.
(4) staged care system, recyclable solid carbon and sulfur.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
In conjunction with accompanying drawing and embodiment, this utility model is described further.
Embodiment
With reference to Fig. 1, gas-purification system, including pretreatment system (1), particle-removing system (2), gas-drying system (3),
Gas transport system (4) and except CO2、H2S system (5).Pretreatment system (1) includes a cyclone separator (1)；Particle-removing
System (2) includes a Venturi scrubber (2)；Gas-drying system (3) includes a demister (3)；Gas transport system
(4) vacuum blower (41), middle fuel tank (42), gas compressor (43) and after cooler (44) are included；Except CO2、H2S system
System (5) includes de-amine tower (51), amine flash column (52), sulfur settler (53), devulcanizer (54) and saturator (55).
Cyclone separator (1), Venturi scrubber (2), demister (3), vacuum blower (41), middle fuel tank (42),
Gas compressor (43), after cooler (44), de-amine tower (51), amine flash column (52), sulfur settler (53) and saturator
(55) it is sequentially communicated by pipeline between.
The bottom of cyclone separator (1) is additionally provided with solid outlet, and connection has solid collecting bin.Cyclone separator can
Remove the free fluid of 99.9 % and close to the solid of 5 microns or bigger, such as iron sulfide.
Venturi scrubber (2) is used for removing the dust in combustion gas, separates steam, carbon dioxide and carbon sulfur in gas
Oxide, and remove a part of hydrogen sulfide.
Cooling water gateway it is additionally provided with on after cooler (44).
Pretreatment system (1), particle-removing system (2), gas-drying system (3), gas transport system (4) and except CO2、
H2Connected successively by pipeline between S system (5).
Vacuum blower (41) is arranged between demister (3) and middle fuel tank (42)；Gas compressor (43) is arranged on
Between middle fuel tank (42) and after cooler (44).
Devulcanizer (54) is arranged on the bottom of sulfur settler (53).
The present embodiment arranges pretreatment system, first pass through cyclone separator go in combustion gas 99.9% free fluid and big
Grain solid, facilitates subsequent purification to process.System structure is simple, and input cost is low, high treating effect.Combustion after the present embodiment process
Gas is based on carbon monoxide and hydrogen, containing hydrogen sulfide 0 ~ 7ppb, carbon dioxide 0 ~ 3%, is fully achieved supply or generating combustion gas
Requirement.The present embodiment staged care system, recyclable solid carbon and sulfur.
Obviously, above-described embodiment is only for clearly demonstrating this utility model example, not to embodiment
Restriction.For those of ordinary skill in the field, other not similar shape can also be made on the basis of the above description
The change of formula or variation.Here without also cannot all of embodiment be given exhaustive.And thus extended out aobvious and easy
Among the change seen or the variation protection domain still in this utility model creation.
Claims (5)
1. a gas-purification system, including pretreatment system, particle-removing system, gas-drying system, gas transport system with
And except CO2、H2S system, it is characterised in that: described pretreatment system includes a cyclone separator；Described particle-removing system includes
One Venturi scrubber；Described gas-drying system includes a demister；Described gas transport system includes vacuum air blast
Machine, middle fuel tank, gas compressor and after cooler；Described except CO2、H2S system includes de-amine tower, amine flash column, and sulfur precipitates
Device, devulcanizer and saturator；Described cyclone separator, Venturi scrubber, demister, vacuum blower, middle fuel tank, gas
Gas compressor, after cooler, de-amine tower, amine flash column, it is sequentially communicated by pipeline between sulfur settler and saturator.
Gas-purification system the most according to claim 1, it is characterised in that: the bottom of described cyclone separator is additionally provided with
Solid outlet, and connect have solid collecting bin.
Gas-purification system the most according to claim 1, it is characterised in that: it is additionally provided with cooling on described after cooler
Water gateway.
Gas-purification system the most according to claim 1, it is characterised in that: described vacuum blower is arranged on described except mist
Between device and described middle fuel tank；Described gas compressor is arranged between described middle fuel tank and described after cooler.
5. according to the gas-purification system described in any one of claim 1-4, it is characterised in that: described devulcanizer is arranged on described
The bottom of sulfur settler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620740893.8U CN205760424U (en) | 2016-07-14 | 2016-07-14 | A kind of gas-purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620740893.8U CN205760424U (en) | 2016-07-14 | 2016-07-14 | A kind of gas-purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205760424U true CN205760424U (en) | 2016-12-07 |
Family
ID=58123325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620740893.8U Expired - Fee Related CN205760424U (en) | 2016-07-14 | 2016-07-14 | A kind of gas-purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205760424U (en) |
-
2016
- 2016-07-14 CN CN201620740893.8U patent/CN205760424U/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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200507 Address after: Room 2309, Rongcheng International Plaza, No. 9, Xiangfu Middle Road, Yuhua District, Changsha City, Hunan Province Patentee after: Hunan chuanneng environmental protection Co., Ltd Address before: Tongzi high tech Development Zone in Hunan province Changsha Po Road 410000 No. 185 Hunan Province Public Security Bureau household service center building A room 105 Patentee before: CHANGSHA JIAZHONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20200714 |