CN106958480A - A kind of efficient methane electricity generation system - Google Patents
A kind of efficient methane electricity generation system Download PDFInfo
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- CN106958480A CN106958480A CN201710114654.0A CN201710114654A CN106958480A CN 106958480 A CN106958480 A CN 106958480A CN 201710114654 A CN201710114654 A CN 201710114654A CN 106958480 A CN106958480 A CN 106958480A
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- caisson
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- generation system
- electricity generation
- trt
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
- F02B43/12—Methods of operating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/022—Control of components of the fuel supply system to adjust the fuel pressure, temperature or composition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/026—Measuring or estimating parameters related to the fuel supply system
- F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
- F02B2043/103—Natural gas, e.g. methane or LNG used as a fuel
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Insulating Materials (AREA)
Abstract
The present invention provides a kind of efficient methane electricity generation system, including caisson, TRT, control device, the caisson side is connected by conveyance conduit with aspiration pump, caisson opposite side is connected by conveyance conduit with TRT, aspiration pump, caisson and TRT are connected by cable with control device, this efficient methane electricity generation system that the present invention is provided, it is simple in construction, substantially increase generating efficiency, firedamp drainage amount can effectively be controlled, cost of electricity-generating is low and greatly reduces sulphur pollution, and improve the safety coefficient of biogas, prevent the accidents such as blow-up.
Description
Technical field
The present invention relates to electricity generation system, especially a kind of efficient methane electricity generation system.
Background technology
Current China biogas utilization mode is still more traditional, such as is directly used in illumination, cooking etc..Marsh gas power generation makees one
New Land use systems are planted, it is of great interest.Biogas power generation technology is the Integrated Energy for integrating environmental protection and energy-conservation
Using new technology, it is to utilize a large amount of organic wastes (such as excrement, stalk, the city rubbish in industry, agricultural or urban life
Rubbish, sewage etc.), the biogas produced is handled through anaerobic fermentation, driving internal combustion engine generator 11 is generated electricity, and internal combustion can be made full use of to generate electricity
The tail gas of machine 11 is used to produce organic fertilizer, marsh gas power generation has energy-conservation, it is safe and environment-friendly the features such as, be a kind of organic waste energy
The new way utilized.
In the technology of existing marsh gas power generation, such as a kind of methane power generating system of digital variable air input, CN
103046342B, a kind of methane power generating system of digital variable air input, including air container and powerplant module, air container
Air inlet and source of the gas between, be connected respectively by conveyance conduit between the gas outlet of air container and powerplant module, it is described
Electricity generation system also includes control device, divides on the conveyance conduit being connected in described air container and with the air container air inlet
Not She You pressure sensor, be also equipped between the pressure sensor being provided with the air inlet and the conveyance conduit of air container
Controllable type displacement pump；Above-mentioned pressure sensor, controllable type displacement pump, powerplant module are connected with control device.Described can
Control formula displacement pump is primarily used to adjust the discharge pressure of biogas, and it controls engine according to the ratio of methane in sewage gas composition
The gas inlet amount of group, reaches that variable air input conveys the purpose of level pressure.
To using or storing the poor easy generation blow-up of security during biogas in the methane power generating system of the invention
The major accidents such as burning, cause damage.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of generating efficiency height, economic and environment-friendly, and are improved in generating
The efficient methane power generating system of security for being.
To solve above-mentioned existing technical problem, the present invention uses following scheme：A kind of efficient methane electricity generation system, including
Caisson, TRT, control device, the caisson side are connected by conveyance conduit with aspiration pump, caisson
Opposite side is connected by conveyance conduit with TRT, and aspiration pump, caisson and TRT pass through cable and control
Device is connected.
Preferably, control device include controller, energy storage, controller by cable respectively with pressure sensing
Device, aspiration pump connection, energy storage are connected by cable with generator, and the pressure in caisson is controlled by controller
And aspiration pump, it is ensured that there are enough methane quantities in caisson.
Preferably, caisson is provided with pressure sensor, pressure sensor passes through in cable and control device
Controller is connected, and the pressure condition in caisson is shown by pressure sensor, and controls aspiration pump to supplement by controller,
And be transferred in TRT.
Preferably, the inwall of caisson is provided with one layer of flame retardant coating, the composition and its parts by weight of flame retardant coating are：
30-40 parts of water-and acrylate coating adhesive, HD2-4 parts of thickener, 10-20 parts of water, 10-16 points of annular phosphate, APP
10-18 parts, 5-8 parts of dimethyl methyl phosphonate, 1-3 parts of TRI N BUTYL PHOSPHATE, 35-14 parts of Al (OH), Sb2O310-25 points, 20
0.01-0.03 parts of carbon trienic acid, 0.02-0.05 parts of Brij, it is ensured that biogas is stored in the safety in caisson
Property, the micro poison gas in blow-up, and absorbable biogas is prevented, the purity of biogas is improved.
Preferably, caisson between conveyance conduit and aspiration pump connection by being additionally provided with methane purifying device, biogas
Purifier is imported and exported and is connected respectively with caisson and aspiration pump, and desulfurization filler is provided with methane purifying device, improves biogas
Purity is so as to promote generating efficiency, environmental protection.
Preferably, desulfurization filler is zinc carbonate, benzenediol, cyclohexylamine press 2-4:1:The mixture that 1-3 ratio reconciles,
Effectively reacted with hydrogen sulfide, reduce the sulfur content in biogas, the environmental protection in biogas combustion.
Preferably, TRT includes generator, burner, burner one end and the conveyance conduit for being passed through TRT
Connection, the burner other end is connected with generator, and burner is provided with gas outlet, is eventually converted into heat energy by biogas combustion
Electric energy, reaches generating effect.
Beneficial effect：This efficient methane electricity generation system that the present invention is provided, it is simple in construction, substantially increase generating effect
Rate, can effectively control firedamp drainage amount, cost of electricity-generating is low and greatly reduces sulphur pollution, and improve the safety system of biogas
Number, prevents the accidents such as blow-up.
A kind of efficient methane electricity generation system is provided present invention employs above-mentioned technical proposal, prior art is compensate for not
Foot, it is reasonable in design, it is easy to operate.
Figure of description
Fig. 1 is power generation system structure schematic diagram of the invention.
Embodiment
The following drawings and embodiment are described in further detail：
Embodiment 1：
As shown in figure 1, a kind of efficient methane electricity generation system, including caisson 1, TRT 2, control device 3, the gas storage
The side of device 1 is connected by conveyance conduit 4 with aspiration pump 5, and the opposite side of caisson 1 is connected by conveyance conduit 4 with TRT 2
Connect, aspiration pump 5, caisson 1 and TRT 2 are connected by cable 6 with control device 3.
Control device 3 include controller 7, energy storage 8, controller 7 by cable 6 respectively with pressure sensor 9,
Aspiration pump 5 is connected, and energy storage 8 is connected by cable 6 with generator 11, is controlled by controller 7 in caisson 1
Pressure and aspiration pump 5, it is ensured that have enough methane quantities in caisson 1.
Caisson 1 is provided with pressure sensor 9, and pressure sensor 9 passes through the control in cable 6 and control device 3
Device 7 is connected, and shows the pressure condition in caisson 1 by pressure sensor 9, and control aspiration pump 5 to mend by controller 7
Fill, and be transferred in TRT 2.
The inwall of caisson 1 is provided with one layer of flame retardant coating, and the composition and its preferred weight part of flame retardant coating are：It is aqueous
30 parts of acrylate coatings glue, HD4 parts of thickener, 20 parts of water, 10 points of annular phosphate, 10 parts of APP, methylphosphonic acid two
8 parts of methyl esters, 3 parts of TRI N BUTYL PHOSPHATE, 35 parts of Al (OH), Sb2O325 points, 0.01 part of eicosatrienoic acid, oleic alcohol polyoxyethylene
0.02 part of ether, the coating also needs to apply on the inwall with caisson 1 after dried powder after preparing according to above-mentioned formula, it is ensured that biogas
The security in caisson 1 is stored in, blow-up is prevented, eicosatrienoic acid and Brij pass through tricresyl phosphate
N-butyl reduces anti-flammability to a certain extent, improves security performance.
Caisson 1 between conveyance conduit 4 and the connection of aspiration pump 5 by being additionally provided with methane purifying device 10, marsh gas purifying
Device 10 is imported and exported to be connected with caisson 1 and aspiration pump 5 respectively, and desulfurization filler is provided with methane purifying device 10, improves natural pond
Gas purity is so as to promote generating efficiency, environmental protection.
Desulfurization filler is zinc carbonate, benzenediol, cyclohexylamine by 2-4:1:The mixture that 1-3 ratio reconciles, effectively with
Hydrogen sulfide reacts, and reduces the sulfur content in biogas, the environmental protection in biogas combustion.
Preferably, TRT 2 includes generator 11, burner 12, the one end of burner 12 is with being passed through TRT 2
Conveyance conduit 4 is connected, and the other end of burner 12 is connected with generator 11, and burner 12 is provided with gas outlet, passes through biogas combustion
Heat energy is eventually converted into electric energy, reaches generating effect.
Embodiment 2：
Biogas is sucked into purifier 10 by a kind of efficient methane electricity generation system, aspiration pump 5, passes through filling out in purifier 10
Material reacts with biogas, removes substantial amounts of element sulphur in biogas, improves the quality of biogas, reduces the pollution to environment, evolves
Device stores the biogas after purification to caisson 1, and caisson 1 is provided with pressure sensor 9, can pass through pressure sensing
Device 9 understands the pressure condition in caisson 1, scribble on the inwall of caisson 1 one layer it is fire-retardant paint, biogas can be prevented
Explode and adsorb toxic gas in micro biogas, reduce the pollution to environment, but when needing to generate electricity, the control in control device 3
Device 7 processed controls biogas to enter in the burner 12 in TRT 2 by cable 6, by the driving generator 11 that burns, so that
Realize and generate electricity, produced electric energy is delivered in the energy storage 8 in control device 3 by generator 11 by cable 6, lead to
Cross controller 7 power operation in energy storage 8 is gone out.
Specific embodiment described herein is only to present invention explanation for example.The technical field of the invention
Technical staff can be made various modifications or supplement to described specific embodiment or be substituted using similar mode, but
Without departing from the present invention's or surmount scope defined in appended claims.
Claims (7)
1. a kind of efficient methane electricity generation system, including caisson（1）, TRT（2）, control device（3）, its feature exists
In the caisson（1）Side passes through conveyance conduit（4）With aspiration pump（5）Connection, caisson（1）Opposite side passes through defeated
Send pipeline（4）With TRT（2）Connection, aspiration pump（5）, caisson（1）And TRT（2）Pass through cable（6）
It is connected with control device (3).
2. a kind of efficient methane electricity generation system according to claim 1, it is characterised in that：The control device（3）Including
Controller（7）, energy storage（8）, controller (7) by cable (6) respectively with pressure sensor (9), aspiration pump (5) even
Connect, energy storage（8）Pass through cable（6）It is connected with generator 11.
3. a kind of efficient methane electricity generation system according to claim 1, it is characterised in that：The caisson（1）On set
There is pressure sensor（9）, pressure sensor（9）Pass through cable（6）With control device（3）In controller（7）Connection.
4. a kind of efficient methane electricity generation system according to claim 1, it is characterised in that：The caisson（1）It is interior
Wall is provided with one layer of flame retardant coating, and the composition and its parts by weight of flame retardant coating are：30-40 parts of water-and acrylate coating adhesive, increases
Thick dose HD2-4 parts, 10-20 parts of water, 10-16 points of annular phosphate, 10-18 parts of APP, 5-8 parts of dimethyl methyl phosphonate,
1-3 parts of TRI N BUTYL PHOSPHATE, 35-14 parts of Al (OH), Sb2O310-25 points, 0.01-0.03 parts of eicosatrienoic acid, oleyl alcohol polyoxy
0.02-0.05 parts of vinethene.
5. a kind of efficient methane electricity generation system according to claim 1, it is characterised in that：The caisson（1）Pass through
Conveyance conduit（4）With aspiration pump（5）Methane purifying device 10 is additionally provided between connection, methane purifying device (10) imports and exports difference
With caisson（1）And aspiration pump（5）Desulfurization filler is provided with connection, methane purifying device (10).
6. a kind of efficient methane electricity generation system according to claim 5, it is characterised in that：The desulfurization filler is carbonic acid
Zinc, benzenediol, cyclohexylamine press 2-4:1:The mixture that 1-3 ratio reconciles.
7. a kind of efficient methane electricity generation system according to claim 1, it is characterised in that：The TRT (2) includes
Generator 11, burner 12, one end of burner 12 are connected with being passed through the conveyance conduit (4) of TRT (2), and burner 12 is another
End is connected with generator 11, and burner 12 is provided with gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114654.0A CN106958480A (en) | 2017-02-28 | 2017-02-28 | A kind of efficient methane electricity generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114654.0A CN106958480A (en) | 2017-02-28 | 2017-02-28 | A kind of efficient methane electricity generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106958480A true CN106958480A (en) | 2017-07-18 |
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ID=59470045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710114654.0A Pending CN106958480A (en) | 2017-02-28 | 2017-02-28 | A kind of efficient methane electricity generation system |
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| CN (1) | CN106958480A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205854A (en) * | 2007-04-18 | 2008-06-25 | 申伟平 | Digital variable air input methane power generating system |
| CN103046342A (en) * | 2013-01-07 | 2013-04-17 | 东华大学 | Flame-retardant and antistatic composite coating adhesive and preparation method and application of composite coating adhesive |
| CN205635579U (en) * | 2016-05-07 | 2016-10-12 | 安徽为农科技发展有限公司 | Straw biogas fermenting installation |
| CN106031844A (en) * | 2015-03-20 | 2016-10-19 | 江西永丰博源实业有限公司 | Agent for desulphurization and denitration |
-
2017
- 2017-02-28 CN CN201710114654.0A patent/CN106958480A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205854A (en) * | 2007-04-18 | 2008-06-25 | 申伟平 | Digital variable air input methane power generating system |
| CN103046342A (en) * | 2013-01-07 | 2013-04-17 | 东华大学 | Flame-retardant and antistatic composite coating adhesive and preparation method and application of composite coating adhesive |
| CN106031844A (en) * | 2015-03-20 | 2016-10-19 | 江西永丰博源实业有限公司 | Agent for desulphurization and denitration |
| CN205635579U (en) * | 2016-05-07 | 2016-10-12 | 安徽为农科技发展有限公司 | Straw biogas fermenting installation |
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Application publication date: 20170718 |