CN208414182U - A kind of methane power generating system - Google Patents
A kind of methane power generating system Download PDFInfo
- Publication number
- CN208414182U CN208414182U CN201820850093.0U CN201820850093U CN208414182U CN 208414182 U CN208414182 U CN 208414182U CN 201820850093 U CN201820850093 U CN 201820850093U CN 208414182 U CN208414182 U CN 208414182U
- Authority
- CN
- China
- Prior art keywords
- biogas
- level
- outlet
- sand basin
- communicated
- 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.)
- Active
Links
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
- Fertilizers (AREA)
Abstract
A kind of methane power generating system, it includes fermentation liquor pretreatment system, electricity generation system and organic fertilizer production system, fermentation liquor pretreatment system includes preparing pool (2), level-one removes sand basin (3), second level removes sand basin (4), homogeneous pond (5) and CSTR fermentation reactor (6), the outlet of preparing pool (2) is by pipeline with level-one except the import of sand basin (3) communicates, level-one is communicated by pipeline with the import that second level removes sand basin (4) except the outlet of sand basin (3), second level is except the outlet of sand basin (4) in pipeline and homogeneous pond (5) by communicating, it is communicated in the outlet in homogeneous pond (5) and CSTR fermentation reactor (6);Advantage is: the safety of this system operation ensure that the stability of generator work.
Description
Technical field
The utility model relates to machinery equipment field, and in particular to a kind of methane power generating system.
Background technique
Currently, biogas is a kind of reproducible clean energy resource, spontaneous biogas mainly includes methane and titanium dioxide
Carbon, the biogas group after processing as the energy are divided into 50-80% methane, < 1% hydrogen, 1-3% carbon monoxide and≤0.4% oxygen, thus
Its calorific value is higher, and the energy being cooked, cooked frequently as family, is to boil water etc. is passed through in northern area.In addition to this, in order to further have
Effect ground utilizes biogas, improves the economic benefit of biogas, people are also generated electricity using biogas at present.Compared with other combustion gas, natural pond
The gas capability of antidetonance is preferable, but the safety accidents such as can set off an explosion when methane content therein is exceeded or too high oxygen level,
And wherein pollution can be generated in power generation containing impurity such as hydrogen sulfide, lead to generator job insecurity.How a kind of natural pond is set
Gas electricity generation system improves the biogas pretreating process before power generation, removes the pollution impurity in biogas, and improve electricity generation system
Safety, improve generating efficiency, be the current technical issues that need to address.
Utility model content
The purpose of this utility model provides a kind of methane power generating system aiming at deficiency above-mentioned at present.
The utility model includes fermentation liquor pretreatment system, electricity generation system and organic fertilizer production system,
Fermentation liquor pretreatment system includes preparing pool, level-one except sand basin, second level are except sand basin, homogeneous pond and CSTR fermentation reaction
Device,
The outlet of preparing pool by pipeline and level-one except the import of sand basin communicates, level-one except the outlet of sand basin pass through pipeline and
Second level is communicated except the import of sand basin, second level except the outlet of sand basin in pipeline and homogeneous pond by communicating, the outlet in homogeneous pond and
It is communicated in CSTR fermentation reactor,
Electricity generation system includes cryophorus, Marsh gas desulfurizing tower, biogas dehydrating tower, gas storage device, booster fan and biogas
Electric organ,
The gas vent of CSTR fermentation reactor passes sequentially through cryophorus, Marsh gas desulfurizing tower, biogas dehydrating tower, gas storage
Device and the first air outlet of booster fan are communicated with the import of marsh gas power generation device, the second air outlet of booster fan and biogas torch
Import communicates,
Organic fertilizer production system includes solid-liquid separator, pelletizer, biogas slurry scratch pool,
The biogas residue and biogas liquid outlet of CSTR fermentation reactor is by solid-liquid separator respectively in pelletizer and biogas slurry scratch pool
It communicates.
The import and export of booster fan is respectively arranged with fire arrester.
Gas storage device is gas holder or gas tank.
There are also the heat outlets of pre- heat utilization system, biogas generator for it by communicating in flue gas heat-exchange unit and homogeneous pond,
It is communicated in the hot water outlet of biogas generator and the water insulating layer of CSTR fermentation reactor.
It is communicated in biogas slurry scratch pool and marsh gas treating system, the water insulating layer of marsh gas treating system and CSTR fermentation reactor
Inside communicate.
Level-one is removed except sand basin and second level and is provided with grid between sand basin.
Preparing pool front end is provided with the allotment pond of the waste product on remanufacture line.
The utility model advantage is: the safety of this system operation ensure that the stability of generator work.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Specific embodiment
As shown in Figure 1, the utility model includes fermentation liquor pretreatment system, electricity generation system and organic fertilizer production system,
Fermentation liquor pretreatment system includes preparing pool 2, level-one except sand basin 3, second level are except sand basin 4, homogeneous pond 5 and CSTR fermentation
Reactor 6,
The outlet of preparing pool 2 is communicated by pipeline with the import that level-one removes sand basin 3, and level-one passes through pipe except the outlet of sand basin 3
Road is with second level except the import of sand basin 4 communicates, and second level is communicated except the outlet of sand basin 4 passes through in pipeline and homogeneous pond 5, homogeneous pond 5
It exports and is communicated in CSTR fermentation reactor 6,
Electricity generation system includes cryophorus 7, Marsh gas desulfurizing tower 8, biogas dehydrating tower 9, gas storage device 10, booster fan 11
With marsh gas power generation device 12,
The gas vent of CSTR fermentation reactor 6 passes sequentially through cryophorus 7, Marsh gas desulfurizing tower 8, biogas dehydrating tower 9, gas
Storage device 10 and 11 first air outlet of booster fan are communicated with the import of marsh gas power generation device 12,11 second air outlet of booster fan
It is communicated with the import of biogas torch,
Organic fertilizer production system includes solid-liquid separator 15, pelletizer 16, biogas slurry scratch pool 17,
The biogas residue and biogas liquid outlet of CSTR fermentation reactor 6 is temporary respectively at pelletizer 16 and biogas slurry by solid-liquid separator 15
It is communicated in pond 17.
The import and export of booster fan 11 is respectively arranged with fire arrester 13.
Gas storage device 10 is gas holder or gas tank.
There are also the heat outlets of pre- heat utilization system, biogas generator to pass through flue gas heat-exchange unit 14 and phase in homogeneous pond 5 for it
It is logical, it is communicated in the hot water outlet of biogas generator and the water insulating layer of CSTR fermentation reactor 6.
It is communicated in biogas slurry scratch pool 17 and marsh gas treating system, the water of marsh gas treating system and CSTR fermentation reactor 6 is protected
It is communicated in warm layer.
Level-one is removed except sand basin 3 and second level and is provided with grid between sand basin 4.
2 front end of preparing pool is provided with the allotment pond 1 of the waste product on remanufacture line.
Working method: 1, raw material chicken manure or stalk put into feed hopper into preparing pool 2 first, and allotment water conservancy is a part of
Biogas slurry is recycled, remaining is supplemented using tap water, and paddle stirrer is set in preparing pool 2, and stirring certain time is uniformly mixed material,
Preparing pool 2 and level-one are opened after mixing evenly except the gate between sand basin 3, and after level-one is removed sand except sand basin 3, material gravity flow enters
Grid canal, after stalk mechanical grille removes grass in excrement etc. compared with bigger material, second level enters homogeneous pond 5 except the fermentation liquid after sand basin 4
Isotropic stable squeezes into CSTR reactor subsequently into helicoidal pump and carries out anaerobic fermentation, sets top blender in reactor tank, make at material
In completely mixed state, ensure that anaerobic reaction sufficiently carries out under the conditions of basicity, temperature.
2, the biogas residue and biogas liquid a part come out in CSTR reactor is separated by solid-liquid separation into solid-liquid separator 15, remaining part stream
Enter biogas slurry scratch pool 17, the biogas slurry after separation of solid and liquid is adjusted into biogas slurry treatment workshop except the laggard a part of ammonia nitrogen returns to allotment pond
Water distribution, other are into biochemistry pool, and discharge after biochemistry pool processing is up to standard, discharge water reaches industrial wastewater secondary standard, and biogas residue, which enters, to be had
Fertilizer is made between machine fertilizer production vehicle.
3, biogas enters gas storage device 10, into after the processing such as pressure stabilizing, drying, desulfurization, exports through blower for generator
Power generation.
It 4, is that system heats using generator preheating, in CSTR reactor peripheral hardware heat exchanger, it is ensured that CSTR reactor can
Reach stable operation temperature.
Claims (7)
1. a kind of methane power generating system, it is characterised in that it includes fermentation liquor pretreatment system, electricity generation system and organic fertilizer production
System,
Fermentation liquor pretreatment system includes preparing pool (2), level-one except sand basin (3), second level are except sand basin (4), homogeneous pond (5) and CSTR
Fermentation reactor (6),
The outlet of preparing pool (2) is communicated by pipeline with the import that level-one removes sand basin (3), and level-one passes through except the outlet of sand basin (3)
Pipeline is with second level except the import of sand basin (4) communicates, and second level is except the outlet of sand basin (4) in pipeline and homogeneous pond (5) by communicating,
It is communicated in the outlet in matter pond (5) and CSTR fermentation reactor (6),
Electricity generation system includes cryophorus (7), Marsh gas desulfurizing tower (8), biogas dehydrating tower (9), gas storage device (10), pressurization wind
Machine (11) and marsh gas power generation device (12),
The gas vent of CSTR fermentation reactor (6) pass sequentially through cryophorus (7), Marsh gas desulfurizing tower (8), biogas dehydrating tower (9),
Gas storage device (10) and (11) first air outlet of booster fan are communicated with the import of marsh gas power generation device (12), booster fan
(11) second air outlets are communicated with the import of biogas torch,
Organic fertilizer production system includes solid-liquid separator (15), pelletizer (16), biogas slurry scratch pool (17),
The biogas residue and biogas liquid outlet of CSTR fermentation reactor (6) is temporary with pelletizer (16) and biogas slurry respectively by solid-liquid separator (15)
It deposits and is communicated in pond (17).
2. a kind of methane power generating system according to claim 1, it is characterised in that: the import and export of booster fan (11) point
It is not provided with fire arrester (13).
3. a kind of methane power generating system according to claim 1, it is characterised in that: gas storage device (10) be gas holder or
Gas tank.
4. a kind of methane power generating system according to claim 1, it is characterised in that: there are also pre- heat utilization systems, biogas for it
The heat outlet of generator by being communicated in flue gas heat-exchange unit (14) and homogeneous pond (5), the hot water outlet of biogas generator and
It is communicated in the water insulating layer of CSTR fermentation reactor (6).
5. a kind of methane power generating system according to claim 1, it is characterised in that: biogas slurry scratch pool (17) and biogas treatment
It communicates in system, is communicated in marsh gas treating system and the water insulating layer of CSTR fermentation reactor (6).
6. a kind of methane power generating system according to claim 1, it is characterised in that: level-one is removed sand except sand basin (3) with second level
Pond is provided with grid between (4).
7. a kind of methane power generating system according to claim 1, it is characterised in that: preparing pool (2) front end, which is provided with, to be used for
The allotment pond (1) of waste product on remanufacture line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820850093.0U CN208414182U (en) | 2018-06-04 | 2018-06-04 | A kind of methane power generating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820850093.0U CN208414182U (en) | 2018-06-04 | 2018-06-04 | A kind of methane power generating system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208414182U true CN208414182U (en) | 2019-01-22 |
Family
ID=65113191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820850093.0U Active CN208414182U (en) | 2018-06-04 | 2018-06-04 | A kind of methane power generating system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208414182U (en) |
-
2018
- 2018-06-04 CN CN201820850093.0U patent/CN208414182U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103722002B (en) | Based on the consumer waste comprehensively processing method of anaerobic digestion and hydrothermal carbonization | |
CN102784795A (en) | Kitchen waste resourceful utilization method | |
CN103451095B (en) | Method for preparing marsh gas through straw, excrement and kitchen waste | |
CN204630092U (en) | A kind of energy-conservation anaerobic reaction device | |
CN104261907A (en) | Dry anaerobic treatment method and dry anaerobic treatment device for kitchen garbage | |
CN106676138A (en) | Reinforced multi-raw-material two-stage fully-mixed anaerobic digestion methane production method | |
CN106221849A (en) | Stalk fuel containing biomass sludge and preparation method thereof | |
CN205295098U (en) | Mud resourceful treatment device | |
CN102603141A (en) | Method for improving methane yield through anaerobic fermentation of low organic matter sludge by pretreatment | |
CN103708693A (en) | Digestion system and method for sludge produced by urban sewage treatment | |
CN207581802U (en) | A kind of device of the mixed material fermentation and biogas production with hydro-thermal process | |
CN110551613A (en) | Pollution-free biogas power generation system | |
CN208414182U (en) | A kind of methane power generating system | |
CN102976569A (en) | Water source heat pump-sludge digestion integrated system | |
CN105463030A (en) | Two-phase anaerobic technology and equipment for extracting lignocellulose from straw and generating methane | |
CN111484219A (en) | System and method for treating sludge through two-phase anaerobic digestion | |
CN204550477U (en) | A kind of device using waste plastic catalysis oiling to produce oil fuel | |
CN208517385U (en) | A kind of pretreatment line for marsh gas power generation | |
CN208684795U (en) | A kind of organic fertilizer joint production | |
CN214300022U (en) | High-concentration solid sequencing batch anaerobic digestion device | |
CN202560497U (en) | Environment-friendly utilization system of biogas energy of pig farm | |
CN101445294B (en) | A marsh gas preparation method of landfill leachate resources | |
CN104296149B (en) | A kind of refuse disposal system | |
CN207581801U (en) | A kind of mixed material fermentation and biogas production device with low temperature sterilization | |
EP2718247A1 (en) | Waste digestion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200624 Address after: Group 6, Shuling village, Qianchang Town, Jingshan County, Jingmen City, Hubei Province Patentee after: HUBEI NONGGU DI'AO BIO-TECHNOLOGY Co.,Ltd. Address before: 448124 No. 25 Huyaguan Avenue, Gongdao District, Jingmen High-tech Zone, Hubei Province Patentee before: HUBEI NONGGU HUANENG TECHNOLOGY Co.,Ltd. |