CN202610085U - Biogas generating system - Google Patents
Biogas generating system Download PDFInfo
- Publication number
- CN202610085U CN202610085U CN2012201400084U CN201220140008U CN202610085U CN 202610085 U CN202610085 U CN 202610085U CN 2012201400084 U CN2012201400084 U CN 2012201400084U CN 201220140008 U CN201220140008 U CN 201220140008U CN 202610085 U CN202610085 U CN 202610085U
- Authority
- CN
- China
- Prior art keywords
- grit chamber
- pipeline
- biogas
- anaerobic fermentation
- gas
- 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
Links
- 238000000855 fermentation Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000020477 pH reduction Effects 0.000 claims abstract description 8
- 238000010248 power generation Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract 4
- 238000006477 desulfuration reaction Methods 0.000 claims abstract 2
- 230000023556 desulfurization Effects 0.000 claims abstract 2
- 239000002002 slurry Substances 0.000 claims abstract 2
- 230000004151 fermentation Effects 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 4
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
本实用新型公开了一种沼气发电系统，包括沼液池、沉砂池，所述沉砂池上设有进料口，所述沉砂池的一侧设有二次沉砂池，所述沉砂池与二次沉砂池之间通过格栅槽联通，所述二次沉砂池的右侧联通水解酸化池，所述水解酸化池通过管道联通厌氧发酵罐，所述厌氧发酵罐的顶端连接排气管道，所述排气管道流经气水分离器和脱硫塔，最后流进储气罐，所述储气罐的底部通过管道通进沼气发电机进行发电。本实用新型结构简单、利用发电预热和太阳能加热管为厌氧发酵管增温，提高沼气发酵效率。
The utility model discloses a biogas power generation system, which comprises a biogas slurry pond and a grit chamber, the grit chamber is provided with a feed port, one side of the grit chamber is provided with a secondary The grit chamber and the secondary grit chamber are connected through a grid groove, and the right side of the secondary grit chamber is connected to the hydrolytic acidification pond, and the hydrolytic acidification pond is connected to the anaerobic fermentation tank through a pipeline, and the anaerobic fermentation tank The top is connected with an exhaust pipeline, and the exhaust pipeline flows through the gas-water separator and the desulfurization tower, and finally flows into the gas storage tank, and the bottom of the gas storage tank is connected to the biogas generator through the pipeline to generate electricity. The utility model has a simple structure, uses power generation preheating and solar heating tubes to increase the temperature of anaerobic fermentation tubes, and improves biogas fermentation efficiency.
Description
Technical field
The utility model relates to a kind of methane power generating system.
Background technology
Marsh gas power generation starts from phase early 1970s, and is external for rationally, be utilized in and administer the biogas that produces in organic waste pollutant efficiently at that time, generally uses reciprocating type marsh gas power generation unit to carry out marsh gas power generation.The biogas generator that uses mostly is to belong to spark-ignited gaseous fuel generator group, and the exhaust heat and the cooling water heat of power unit generation made full use of, and the integrated heat efficiency that can make generation engineering is up to more than 80%.Usually per 1,000,000 tons family or trade refuse just are enough to produce the generator operation 10～40 years that competent methane acts as a fuel and supplies one one megawatt, and the temperature of the anaerobic fermentation tank of biogas is not enough in depositing in the existing technology, causes the fermentation efficiency step-down of biogas.
The utility model content
The utility model provides a kind of generating preheating and solar energy heating pipe of can utilizing to heat for the anaerobically fermenting pipe, improves the methane power generating system of biogas fermentation efficient.
The utility model technical solution problem provides following scheme:
A kind of methane power generating system comprises natural pond liquid pool, settling pit, it is characterized in that: said settling pit is provided with opening for feed; One side of said settling pit is provided with the secondary settling pit; Pass through frame trough UNICOM between said settling pit and the secondary settling pit, the right side UNICOM hydrolysis acidification pool of said secondary settling pit, said hydrolysis acidification pool is through pipeline UNICOM anaerobic fermentation tank; The top of said anaerobic fermentation tank connects gas exhaust duct; Said gas exhaust duct flow through air water separator and thionizer flow to gas-holder at last, and the bottom of said gas-holder leads to into through pipeline that biogas generator generates electricity.
The terminal UNICOM gas fired-boiler of said gas exhaust duct; One side of said gas fired-boiler is provided with solar energy heating pipe; Said gas fired-boiler and solar energy heating pipe are through a heating pipe line; Preheating is passed in the anaerobic fermentation tank through heating pipe line, and the top of said anaerobic fermentation tank is through pipe connection natural pond liquid pool.
The utility model adds the water of relative proportion with ight soil, through stirring deposition; Squeeze into fermentor tank with water pump; Method with anaerobic fermentation tank is produced biogas, and is low for solving winter temperature, aerogenesis few a difficult problem; The utility model adopts the preheating of solar energy heating pipe and gas fired-boiler that fermentor tank is carried out heat supply, has guaranteed the ordinary production of biogas.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing, a kind of methane power generating system comprises natural pond liquid pool 1, settling pit 2; Said settling pit 2 is provided with opening for feed 3, and a side of said settling pit 2 is provided with secondary settling pit 4, passes through grid 5 groove UNICOMs between said settling pit 2 and the secondary settling pit 4; The right side UNICOM hydrolysis acidification pool 6 of said secondary settling pit 4; Said hydrolysis acidification pool 6 is through pipeline UNICOM anaerobic fermentation tank 7, and the top of said anaerobic fermentation tank 7 connects gas exhaust duct 8, said gas exhaust duct 8 flow through air water separator 9 and thionizer 10; Flow to gas-holder 11 at last, the bottom of said gas-holder 11 leads to into through pipeline that biogas generator 12 generates electricity.
The terminal UNICOM gas fired-boiler 13 of said gas exhaust duct 8; One side of said gas fired-boiler 13 is provided with solar energy heating pipe 14; Said gas fired-boiler 13 passes through a heating pipe line 15 with solar energy heating pipe 14; Preheating is passed in the anaerobic fermentation tank 7 through heating pipe line 15, and the top of said anaerobic fermentation tank 7 is through pipe connection natural pond liquid pool 1.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201400084U CN202610085U (en) | 2012-04-01 | 2012-04-01 | Biogas generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201400084U CN202610085U (en) | 2012-04-01 | 2012-04-01 | Biogas generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610085U true CN202610085U (en) | 2012-12-19 |
Family
ID=47343800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201400084U Expired - Fee Related CN202610085U (en) | 2012-04-01 | 2012-04-01 | Biogas generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610085U (en) |
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2012
- 2012-04-01 CN CN2012201400084U patent/CN202610085U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130401 |