CN202883023U - Marsh gas power generation device - Google Patents
Marsh gas power generation device Download PDFInfo
- Publication number
- CN202883023U CN202883023U CN2012205103640U CN201220510364U CN202883023U CN 202883023 U CN202883023 U CN 202883023U CN 2012205103640 U CN2012205103640 U CN 2012205103640U CN 201220510364 U CN201220510364 U CN 201220510364U CN 202883023 U CN202883023 U CN 202883023U
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- Prior art keywords
- marsh gas
- power generation
- biogas
- generating system
- pure
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
- C12M43/08—Bioreactors or fermenters combined with devices or plants for production of electricity
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/18—Gas cleaning, e.g. scrubbers; Separation of different gases
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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
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Abstract
The utility model discloses a marsh gas power generation device which comprises an anaerobic reactor and a pure marsh gas power generation system. The anaerobic reactor is connected with the pure marsh gas power generation system through an air exhaust pipeline. The pure marsh gas power generation system is connected to an electricity-using device through an electric power delivery line. The marsh gas power generation device is characterized in that a gas-water separator used for carrying out purification and compression to marsh gas generated by the anaerobic reactor, a desulfurizer, a water condenser and a compression air storage tank are connected between the anaerobic reactor and the pure marsh gas power generation system in sequence through the air exhaust pipeline, and an electricity output control unit used for controlling power output of the pure marsh gas power generation system is further arranged between the pure marsh gas power generation system and the electricity-using device. Purity and concentration of the marsh gas are improved, meanwhile,the pure marsh gas power generation system is controlled by the electric output control unit to keep high power generation efficiency to work, and therefore full combustion of the marsh gas is ensured, emission of greenhouse gases is reduced, power efficiency is high, and the marsh gas power generation device is environment-friendly and energy-saving.
Description
Technical field
The utility model belongs to technical field of new energy application, is specially a kind of biogas electricity generation apparatus.
Background technique
Biogas is as a kind of inflammable gas with higher thermal value, in vast rural area, especially northern area, obtained very general application, but the mode of China's biogas utilization also is confined to traditional illumination, cooks etc., progress along with science and technology, pure marsh gas power generation is as a kind of novel popular mode, be subject to paying close attention to widely, utilize internal-combustion engine and generator, the biogas amount is converted into electric energy, not only environmental protection, the theory that also meets heat recovery has also been brought huge economic benefit simultaneously.
But the applied pure biogas electricity generation apparatus of people can only drive Intranet electrical equipment at present, and power is unstable; In addition, owing to be subject to the impact of environment and temperature, the production and the purity that are used for the biogas of generating reduce, and low density is used for generating with the biogas that impurity is arranged, and generating efficiency is not high, and the gas that discharges can not guarantee perfect combustion, causes the greenhouse gases secondary emission.
The model utility content
For the existing above-mentioned deficiency of existing biogas power generation technology, the purpose of this utility model is to provide the biogas electricity generation apparatus of a kind of generating efficiency height, environmental protection and energy saving.
For achieving the above object, the utility model will be achieved through the following technical solutions:
A kind of biogas electricity generation apparatus, the pure methane power generating system that comprises for generation of the anaerobic reactor of biogas and utilize biogas to act as a fuel to generate electricity, anaerobic reactor links to each other with pure methane power generating system by exhaust duct, pure methane power generating system is connected to electric consumer by power transmission line, it is characterized in that: be connected with the moisture trap of purifying and pressurizeing for the biogas that anaerobic reactor is produced in turn by exhaust duct between described anaerobic reactor and the pure methane power generating system, desulfurizing tower, condenser and pressurization gas holder also are provided be used to the electric power output control unit of controlling pure methane power generating system power stage between described pure methane power generating system and the electric consumer.
After the biogas that produces in the anaerobic reactor passes through moisture trap, desulfurizing tower, condenser, the foreign gases such as the water vapor in can filtering biogas, carbon dioxide, obtain comparatively pure biogas, again through after the pressurization of pressurization gas holder, lead to into pure methane power generating system for higher concentration biogas, can improve the generating efficiency of pure methane power generating system, reduce the greenhouse gases secondary emission that the biogas partial combustion causes.Simultaneously, utilize the electric power output control unit to control pure methane power generating system power stability output, can further improve the generating efficiency of pure methane power generating system.
Further, the utility model also is provided with a storage battery that is used for storage of electrical energy, and described storage battery is connected with the electric power output control unit by power transmission line.
When the electric power output control unit when detecting the electric consumer power demand less than pure methane power generating system power, the electric power output control unit deposits additional electric energy in storage battery, pure methane power generating system is still with higher generating efficiency work; The electric power output control unit is when detecting the electric consumer power demand greater than pure methane power generating system power, the electric energy that the electric power output control unit is stored storage battery joins in the electric consumer electrical network and uses, and keeps pure methane power generating system with higher generating efficiency work.
Particularly, described pure methane power generating system is comprised of steam turbine and generator, described steam turbine is connected to the air outlet of pressurization gas holder by exhaust duct, described generator is connected with the electric power output control unit by power transmission line, is connected with transmission of crankshaft by connecting rod between steam turbine and the generator.
Further, on the described anaerobic reactor dirt import be connected with the natural pond slag by pipeline respectively with the dirt pre-treater be connected slag bath and be connected.
Particularly, described dirt pre-treater comprises setting pot and hydrolysis acidification pool.
The utility model has the following advantages and beneficial effect compared to existing technology:
The utility model is by improving purity and the concentration of biogas, guarantee the fuel supply of pure methane power generating system, simultaneously by the control of electric power output control unit to pure methane power generating system, keep pure methane power generating system with higher generating efficiency work, thereby guarantee the abundant burning of biogas, reduce the discharging of greenhouse gases, whole biogas electricity generation apparatus generating efficiency is high, environmental protection and energy saving.
Description of drawings
Fig. 1 is the schematic diagram of a kind of biogas electricity generation apparatus of the utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but mode of execution of the present utility model is not limited to this.
As shown in Figure 1, a kind of biogas electricity generation apparatus, the pure methane power generating system 2 that comprises for generation of the anaerobic reactor 1 of biogas and utilize biogas to act as a fuel to generate electricity, anaerobic reactor 1 links to each other with pure methane power generating system 2 by exhaust duct, pure methane power generating system 2 is connected to electric consumer 3 by power transmission line, be connected with the moisture trap 4 of purifying and pressurizeing for the biogas that anaerobic reactor 1 is produced in turn by exhaust duct between described anaerobic reactor 1 and the pure methane power generating system 2, desulfurizing tower 5, condenser 6 and pressurization gas holder 7 also are provided be used to the electric power output control unit 8 of controlling pure methane power generating system 2 power stages between described pure methane power generating system 2 and the electric consumer 3.
Also be provided with a storage battery 9 that is used for storage of electrical energy, described storage battery 9 is connected with electric power output control unit 8 by power transmission line.
Described pure methane power generating system 2 is comprised of steam turbine and generator, described steam turbine is connected to the air outlet of pressurization gas holder 7 by exhaust duct, described generator is connected with electric power output control unit 8 by power transmission line, is connected with transmission of crankshaft by connecting rod between steam turbine and the generator.
On the described anaerobic reactor 1 the dirt import be connected with the natural pond slag by pipeline respectively with dirt pre-treater 10 be connected slag bath 11 and be connected.
Described dirt pre-treater 10 comprises setting pot and hydrolysis acidification pool.
Above-described embodiment is the better mode of execution of the utility model; but mode of execution of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (5)
1. biogas electricity generation apparatus, the pure methane power generating system that comprises for generation of the anaerobic reactor of biogas and utilize biogas to act as a fuel to generate electricity, anaerobic reactor links to each other with pure methane power generating system by exhaust duct, pure methane power generating system is connected to electric consumer by power transmission line, it is characterized in that: be connected with the moisture trap of purifying and pressurizeing for the biogas that anaerobic reactor is produced in turn by exhaust duct between described anaerobic reactor and the pure methane power generating system, desulfurizing tower, condenser and pressurization gas holder also are provided be used to the electric power output control unit of controlling pure methane power generating system power stage between described pure methane power generating system and the electric consumer.
2. a kind of biogas electricity generation apparatus according to claim 1 is characterized in that: also be provided with a storage battery that is used for storage of electrical energy, described storage battery is connected with the electric power output control unit by power transmission line.
3. a kind of biogas electricity generation apparatus according to claim 1, it is characterized in that: described pure methane power generating system is comprised of steam turbine and generator, described steam turbine is connected to the air outlet of pressurization gas holder by exhaust duct, described generator is connected with the electric power output control unit by power transmission line, is connected with transmission of crankshaft by connecting rod between steam turbine and the generator.
4. a kind of biogas electricity generation apparatus according to claim 1 is characterized in that: on the described anaerobic reactor dirt import be connected with the natural pond slag by pipeline respectively with the dirt pre-treater be connected slag bath and be connected.
5. a kind of biogas electricity generation apparatus according to claim 4, it is characterized in that: described dirt pre-treater comprises setting pot and hydrolysis acidification pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205103640U CN202883023U (en) | 2012-10-08 | 2012-10-08 | Marsh gas power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205103640U CN202883023U (en) | 2012-10-08 | 2012-10-08 | Marsh gas power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883023U true CN202883023U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205103640U Expired - Fee Related CN202883023U (en) | 2012-10-08 | 2012-10-08 | Marsh gas power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215675A1 (en) * | 2016-06-12 | 2017-12-21 | 武汉东川自来水科技开发有限公司 | Energy self-supplying treatment system for high-density wastewater, and method |
| CN111849577A (en) * | 2020-08-07 | 2020-10-30 | 东营市延旭环保科技有限公司 | Environment-friendly biogas power generation biogas pretreatment method |
-
2012
- 2012-10-08 CN CN2012205103640U patent/CN202883023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215675A1 (en) * | 2016-06-12 | 2017-12-21 | 武汉东川自来水科技开发有限公司 | Energy self-supplying treatment system for high-density wastewater, and method |
| CN111849577A (en) * | 2020-08-07 | 2020-10-30 | 东营市延旭环保科技有限公司 | Environment-friendly biogas power generation biogas pretreatment method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20171008 |