CN201648353U - Domestic biogas purification device - Google Patents
Domestic biogas purification device Download PDFInfo
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- CN201648353U CN201648353U CN2009202758691U CN200920275869U CN201648353U CN 201648353 U CN201648353 U CN 201648353U CN 2009202758691 U CN2009202758691 U CN 2009202758691U CN 200920275869 U CN200920275869 U CN 200920275869U CN 201648353 U CN201648353 U CN 201648353U
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- air chamber
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- carbon adsorption
- sweetening agent
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides a domestic biogas purification device, which particularly comprises a gas inlet hole, a gas chamber 1, a partition sheet, a gas chamber 2, a right side pore path of the gas chamber 2, a bottom valve of the gas chamber 2, a separating partition board, a gas chamber 3, a ventilation frame plate, a desulfurizing agent layer, a carbon absorption layer, a gas chamber 4 and a gas outlet hole. Biogas to be treated is purified via two gas chambers, the desulfurizing agent layer and the carbon absorption layer, and hydrogen sulfide gas, carbon dioxide gas and dusts can be removed.
Description
Technical field
The utility model relates to a kind of biogas treatment unit, specifically is the civil methane refining plant.
Background technology
Biogas is continue nuclear energy, sun power, wind energy, water energy, sea energy as biomass energy. the renewable energy source after the Geothermal energy causes the extensive attention of countries in the world.Particularly countries such as the Germany of Europe, North America, Sweden, Belgium, Denmark, the U.S. make biogas power generation technology comparatively ripe to biomass energy vigorously supporting on policy, and shared ratio is about 10% in its energy total amount, and is continuing to increase.The development and use of China's biogas originate in eighties of last century and have certain scale.In August, 2007 National Development and Reform Committee issue " the medium-term and long-term development program of renewable energy source " is pointed out: renewable energy source account for total energy consumption ratio will from present 7% significantly be increased to 2010 10%.Our national development renewable energy sources---the planning and the resolution of biogas have been shown.
But, the user is in using the biogas process, running into some influences biogas and uses and promote, and more scabrous problem, as: the dust in the hydrogen sulfide that exists in the biogas, carbon dioxide and the gas is difficult to purify, bring infliction of body and cooking utensils, pipeline etc. is brought corrosion for the user of biogas, also restricted the development of biogas cause to a certain extent.
Goal of the invention
Invent a kind of civil methane refining plant, in the process of producing biogas, remove the dust in hydrogen sulfide, carbon dioxide and the gas, play the effect of purifying marsh gas.
Summary of the invention
The utility model provides a kind of civil methane refining plant.Specifically comprise air inlet port, air chamber 1, partition, air chamber 2, duct, air chamber 2 right side, air chamber 2 bottom valves, separate dividing plate, air chamber 3, ventilative frame plate, the sweetening agent layer, the carbon adsorption layer, air chamber 4, the air outlet, wherein, air chamber 1 is in the left side, air inlet port is arranged at top, partition is arranged under the air inlet port, the water droplet that falls from partition drips to the bottom of air chamber 1, air chamber 1 communicates with air chamber 2 bottoms, air chamber 2 and air chamber 1 are the right side of air chamber 1 neck and neck, the separation dividing plate is arranged between them, there is the duct on air chamber 2 right sides, bottom valve is arranged at air chamber 2 bottoms, duct, air chamber 2 right side links to each other with air chamber 3, is the sweetening agent layer above the air chamber 3, is the carbon adsorption layer above the desulfurization layer, it above the carbon adsorption layer air chamber 4, the air outlet is arranged at air chamber 4 tops, and sweetening agent layer and carbon adsorption layer are the 1-2 layer, and sweetening agent layer and carbon adsorption layer take up space are 1/2 to 3/5 of device right side gross space.
Description of drawings
Fig. 1 is the utility model structural representation,
1. air inlet ports among the figure, 2. air chamber 1,3. partition, 4. air chamber 2, and 5. dividing plate is 6. separated in duct, air chamber 2 right side, 7. bottom valve 8. air chambers 3,9. ventilative frame plate, 10. sweetening agent layer, 11. carbon adsorption layers, 12. air chambers, 4,13. air outlets.
Figure two is a workflow diagram of the present utility model,
1. pending biogas enter air chamber 1 through air admission hole among the figure, 2. the drag effect and the cooling that arranged by partition, make in the gas water vapour liquefaction splash into the air chamber bottom, 3. gas enters air chamber 2 through bottom liquid, 4. the gas after the primary purification enters right side air chamber 3 through duct, air chamber 2 right side, steam separates to be finished, 5. enter air chamber 3 by air chamber 2 and pass hydrogen sulfide in frame plate and the desulfurizing agent layer generation chemical reaction absorption of gases, 6.CO2 enter the carbon adsorption layer gas further purified Deng gas and the hydrogen sulfide gas that do not eliminate, 7. the gas through double medium filtration arrives air chamber 4, the biogas after purifying from gas outlet output.
Embodiment
Referring to Fig. 2, pending biogas enters air chamber 1 through air inlet port, and the drag effect and the cooling that be provided with by partition make that water vapor liquefaction splashes into the air chamber bottom in the gas, and gas then enters air chamber 2 through liquid.Because air chamber 1 bottom links to each other with air chamber 2 bottoms, liquid can be removed the also dust in the separable gas of a part of hydrogen sulfide and carbon dioxide in the gas, plays the dirt effect of taking off.Gas after the primary purification enters the steam separation of decontamination chamber, right side by duct, air chamber 2 lower right side and finishes.Open air chamber 2 bottom valve expel liquids according to gas length duration of service and humidity.But need to keep liquid level to make air chamber 1 and air chamber 2 be located away from the dividing plate two sides.Enter air chamber 3 by air chamber 2 and pass frame plate and sweetening agent layer generation chemical reaction and absorb hydrogen sulfide in the gas, gases such as all the other CO2 and the hydrogen sulfide that does not eliminate enter the carbon adsorption layer more further purifies gas.Gas through double medium filtration arrives air chamber 4.Export purified marsh gas by the air outlet at air chamber 4 tops at last.
Claims (4)
1. civil methane refining plant, it is characterized in that comprising air inlet port, air chamber 1, partition, air chamber 2, duct, air chamber 2 right side, air chamber 2 bottom valves, separate dividing plate, air chamber 3, ventilative frame plate, the sweetening agent layer, the carbon adsorption layer, air chamber 4, the air outlet, wherein, air chamber 1 is in the left side, air inlet port is arranged at top, partition is arranged under the air inlet port, the water droplet that falls from partition drips to the bottom of air chamber 1, air chamber 1 communicates with air chamber 2 bottoms, air chamber 2 and air chamber 1 are the right side of air chamber 1 neck and neck, and the separation dividing plate is arranged between them, and there is the duct air chamber 2 lower right sides, bottom valve is arranged at air chamber 2 bottoms, duct, air chamber 2 lower right side links to each other with air chamber 3, is the sweetening agent layer above the air chamber 3, is the carbon adsorption layer above the sweetening agent layer, be air chamber 4 above the carbon adsorption layer, the air outlet is arranged at air chamber 4 tops.
2. civil methane refining plant according to claim 1, the liquid that it is characterized in that air chamber 1 and air chamber 2 bottoms can be removed the dust in a part of hydrogen sulfide and carbon dioxide and separable gas in the gas, play rough purification and take off the dirt effect.
3. civil methane refining plant according to claim 1, the biogas that it is characterized in that passing through from air chamber 3 is at sweetening agent layer generation chemical reaction, sponge the hydrogen sulfide in the gas, the carbon adsorption layer reaches the hydrogen sulfide and other obnoxious flavoures that do not eliminate to remaining CO2 gas and further purifies.
4. civil methane refining plant according to claim 1 is characterized in that sweetening agent layer and carbon adsorption layer are the 1-2 layer, and sweetening agent layer and carbon adsorption layer take up space are 1/2 to 3/5 of device right side gross space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202758691U CN201648353U (en) | 2009-12-29 | 2009-12-29 | Domestic biogas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202758691U CN201648353U (en) | 2009-12-29 | 2009-12-29 | Domestic biogas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648353U true CN201648353U (en) | 2010-11-24 |
Family
ID=43113582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202758691U Expired - Fee Related CN201648353U (en) | 2009-12-29 | 2009-12-29 | Domestic biogas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201648353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229828A (en) * | 2011-05-24 | 2011-11-02 | 西南石油大学 | Low-sulphur wet natural gas purification device |
| CN106673188A (en) * | 2016-12-02 | 2017-05-17 | 西安建筑科技大学 | Septic tank device capable of automatically removing toxic and harmful gas |
-
2009
- 2009-12-29 CN CN2009202758691U patent/CN201648353U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229828A (en) * | 2011-05-24 | 2011-11-02 | 西南石油大学 | Low-sulphur wet natural gas purification device |
| CN102229828B (en) * | 2011-05-24 | 2013-06-19 | 西南石油大学 | Low-sulphur wet natural gas purification device |
| CN106673188A (en) * | 2016-12-02 | 2017-05-17 | 西安建筑科技大学 | Septic tank device capable of automatically removing toxic and harmful gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20111229 |