CN201395589Y - Energy-saving high-efficiency methane fermentation heating heat preservation system - Google Patents
Energy-saving high-efficiency methane fermentation heating heat preservation system Download PDFInfo
- Publication number
- CN201395589Y CN201395589Y CN2009200998436U CN200920099843U CN201395589Y CN 201395589 Y CN201395589 Y CN 201395589Y CN 2009200998436 U CN2009200998436 U CN 2009200998436U CN 200920099843 U CN200920099843 U CN 200920099843U CN 201395589 Y CN201395589 Y CN 201395589Y
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- Prior art keywords
- methane
- biogas fermentation
- raw material
- biogas
- methane fermentation
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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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/20—Degassing; Venting; Bubble traps
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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
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
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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 an energy-saving high-efficiency methane fermentation heating heat preservation system belonging to a methane generating device. A material input pipeline assembling the material pump is communicated with a material entrance of a stock preheating warming device, two ends of a warming material delivery pipeline are respectively connected with a discharge hole of the stock preheating warming device and the material entrance of a methane fermentation device, two ends of an outlet pipework of a heat exchanger and an inhalent siphon of the heat exchanger are respectivelyconnected with a water outlet of the stock preheating warming device and a water inlet of a methane boiler and the water inlet of the stock preheating warming device and the water outlet of the methane boiler, two ends of a material circulation delivery pipeline are respectively connected with the discharge hole of the material input pipeline and the discharge hole of the methane fermentation device, and two ends of a combustion exhaust gas heat output pipe are respectively communicated with the methane boiler and the methane fermentation device. The system finishes the material heating and warming during the process of fermenting material and charging, ensures the fermentation operation temperature in the methane fermentation device is reduced, and has the characteristics of simple structure, good operation quality, high gas production rate, reliable operation, and few breakdowns.
Description
Technical field
The utility model belongs to biogas and sends out generating unit, relates generally to biogas fermentation heat tracing system.
Background technology
The current social energy and environmental issue have become two big outstanding problems, under the situation that Nonrenewable energy resources reduce day by day, people begin to seek to utilize to greatest extent biomass resource to replenish the deficiency of the energy, and can eliminate the pollution to environment in biomass resource utilization.Biogas anaerobic fermentation is a kind of technology that waste can be become the energy and carries out harmless treatment, and biogas anaerobic fermentation needs certain temperature, so in the biogas anaerobic fermentation process, must heat, to keep higher factor of created gase to the biogas anaerobic fermentation system.But problems such as the higher and Btu utilization of present biogas anaerobic fermentation heating system ubiquity energy consumption is insufficient, especially cryogenic fermentation materials directly enters in the biogas fermentation device, absorbed the heat in the biogas fermentation device in a large number, reduced leavening temperature and biogas output, transaction capabilities and quality decline to a great extent.
Summary of the invention
The purpose of this utility model is exactly the problem that exists at above-mentioned prior art, design provides a kind of biogas fermentation heat tracing system of efficient energy-saving, realize pre-heating temperature elevation by the hot water of methane boiler waste gas after burning own in the use device and generation to the biogas fermentation raw material, reduce raw material and enter biogas fermentation device post-absorption heat, reach the purpose that makes full use of heat energy, efficient energy-saving, assurance biogas output.
Basic design of the present utility model is, a kind of biogas fermentation heat tracing system of efficient energy-saving comprises biogas fermentation device, the marsh gas purifying device, biogas storage device, methane boiler, in this system, also be provided with the raw material preheating heating device, the material intake line of equipped product pump is communicated with raw material preheating heating device feeding mouth, intensification mass transport pipeline two ends are connected with the biogas fermentation device feeding mouth with raw material preheating heating device discharge port respectively, interchanger rising pipe and interchanger inhalent siphon two ends are connected on raw material preheating heating device water outlet and methane boiler water inlet and raw material preheating heating device water inlet and the methane boiler water outlet, material circulation transfer line two ends are connected on material intake line and the biogas fermentation device discharge port, and combustion heat exhaust output tube two ends are communicated with the flue gas chuck of methane boiler and biogas fermentation device respectively.
The utility model makes full use of the heat in the waste gas of methane boiler burning back and finishes in the process of fermentation materials charging the heat temperature raising in the material, guaranteed that effectively leavening temperature does not reduce in the biogas fermentation device, had characteristics simple in structure, easy to operate, that operation quality is good, gas production rate is high, operation is reliable, fault is few.
Description of drawings
Accompanying drawing is a kind of biogas fermentation heat tracing overall system configuration structure synoptic diagram of efficient energy-saving.
Piece number explanation among the figure:
1, biogas fermentation device, 2, marsh gas purifying device, 3, biogas storage device, 4, material circulation transfer line, 5, methane boiler, 6, interchanger rising pipe, 7, interchanger inhalent siphon, 8, material intake line, 9, product pump, 10, raw material preheating heating device, 11, intensification mass transport pipeline, 12, combustion heat exhaust output tube, 13, Non-return air valve.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the utility model is described in detail.A kind of biogas fermentation heat tracing system of efficient energy-saving comprises biogas fermentation device 1, marsh gas purifying device 2, biogas storage device 3, methane boiler 5, in this system, also be provided with raw material preheating heating device 10, the material intake line 8 of equipped product pump 9 is communicated with raw material preheating heating device 10 feeding mouths, intensification mass transport pipeline 11 two ends are connected with biogas fermentation device 1 feeding mouth with raw material preheating heating device 10 discharge ports respectively, interchanger rising pipe 6 and interchanger inhalent siphon 7 two ends are connected on raw material preheating heating device 10 water outlets and methane boiler 5 water inlets and raw material preheating heating device 10 water inlets and methane boiler 5 water outlets, material circulation transfer line 4 two ends are connected on material intake line 8 and biogas fermentation device 1 discharge port, and combustion heat exhaust output tube 12 two ends are communicated with the flue gas chuck of methane boiler 5 and biogas fermentation device 1 respectively.Equipped Non-return air valve 13 on biogas fermentation device 1.
During operation, fermentation materials carries out the charging heating through raw material preheating heating device 10 in fill process, being heated to material behind the leavening temperature enters into biogas fermentation device 1 and carries out anaerobically fermenting, the biogas that produces part behind marsh gas purifying device 2 is supplied with the user and is used, another part biogas is supplied with methane boiler 5 heating of burning, the hot water that methane boiler 5 produces is as the thermal source of raw material preheating heating device 10, hot gas and waste gas that methane boiler 5 produces are discharged through behind the flue gas chuck of biogas fermentation device 1, make full use of the heat energy in the waste gas, be used for keeping the leavening temperature of biogas fermentation device 1, when the heat energy of flue gas can't be kept the temperature of biogas fermentation device 1, can heat with the fermentation materials in 10 pairs of fermentation units of raw material preheating heating device 1.Wherein raw material preheating heating device 10 and methane boiler 5 are positioned at indoorly, and biogas fermentation device 1 both can be placed on indoor, also can be placed on outdoor.
Claims (2)
1, a kind of biogas fermentation heat tracing system of efficient energy-saving, comprise biogas fermentation device (1), marsh gas purifying device (2), biogas storage device (3), methane boiler (5), it is characterized in that in this system, also being provided with raw material preheating heating device (10), the material intake line (8) of equipped product pump (9) is communicated with raw material preheating heating device (10) feeding mouth, intensification mass transport pipeline (11) two ends are connected with biogas fermentation device (1) feeding mouth with raw material preheating heating device (10) discharge port respectively, interchanger rising pipe (6) and interchanger inhalent siphon (7) two ends are connected on raw material preheating heating device (10) water outlet and methane boiler (5) water inlet and raw material preheating heating device (10) water inlet and methane boiler (5) water outlet, material circulation transfer line (4) two ends are connected on material intake line (8) and biogas fermentation device (1) discharge port, and combustion heat exhaust output tube (12) two ends are communicated with the flue gas chuck of methane boiler (5) and biogas fermentation device (1) respectively.
2, the biogas fermentation heat tracing system of a kind of efficient energy-saving according to claim 1 is characterized in that going up equipped Non-return air valve (13) at biogas fermentation device (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009200998436U CN201395589Y (en) | 2009-05-13 | 2009-05-13 | Energy-saving high-efficiency methane fermentation heating heat preservation system |
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CN2009200998436U CN201395589Y (en) | 2009-05-13 | 2009-05-13 | Energy-saving high-efficiency methane fermentation heating heat preservation system |
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CN201395589Y true CN201395589Y (en) | 2010-02-03 |
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CN2009200998436U Expired - Fee Related CN201395589Y (en) | 2009-05-13 | 2009-05-13 | Energy-saving high-efficiency methane fermentation heating heat preservation system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104312918A (en) * | 2014-10-23 | 2015-01-28 | 湖南屎壳郎环境科技有限公司 | Method for promoting aerobic fermentation reaction by using combustion waste gas |
CN107500819A (en) * | 2017-09-21 | 2017-12-22 | 柳州农投生态农业科技有限公司 | A kind of liquid manure installation for fermenting |
CN109912152A (en) * | 2019-01-15 | 2019-06-21 | 黄河科技学院 | Type of providing multiple forms of energy to complement each other marsh gas fermenting system |
-
2009
- 2009-05-13 CN CN2009200998436U patent/CN201395589Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104312918A (en) * | 2014-10-23 | 2015-01-28 | 湖南屎壳郎环境科技有限公司 | Method for promoting aerobic fermentation reaction by using combustion waste gas |
CN107500819A (en) * | 2017-09-21 | 2017-12-22 | 柳州农投生态农业科技有限公司 | A kind of liquid manure installation for fermenting |
CN109912152A (en) * | 2019-01-15 | 2019-06-21 | 黄河科技学院 | Type of providing multiple forms of energy to complement each other marsh gas fermenting system |
CN109912152B (en) * | 2019-01-15 | 2020-09-22 | 黄河科技学院 | Multi-energy complementary type biogas fermentation system |
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Date | Code | Title | Description |
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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: 20100203 Termination date: 20100513 |