CN107574115A - A kind of industrial bio matter biogas project application system - Google Patents

A kind of industrial bio matter biogas project application system Download PDF

Info

Publication number
CN107574115A
CN107574115A CN201710829175.7A CN201710829175A CN107574115A CN 107574115 A CN107574115 A CN 107574115A CN 201710829175 A CN201710829175 A CN 201710829175A CN 107574115 A CN107574115 A CN 107574115A
Authority
CN
China
Prior art keywords
biogas
stalk
fermentation
application system
project application
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.)
Granted
Application number
CN201710829175.7A
Other languages
Chinese (zh)
Other versions
CN107574115B (en
Inventor
黄河龙
张晓阳
李玉新
王喜东
方理想
王宏杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanyang Tianguan Biomass Energy Development Co Ltd
Original Assignee
Nanyang Tianguan Biomass Energy Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanyang Tianguan Biomass Energy Development Co Ltd filed Critical Nanyang Tianguan Biomass Energy Development Co Ltd
Priority to CN201710829175.7A priority Critical patent/CN107574115B/en
Publication of CN107574115A publication Critical patent/CN107574115A/en
Application granted granted Critical
Publication of CN107574115B publication Critical patent/CN107574115B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention discloses a kind of industrial bio matter biogas project application system, including pulverizer, after the stalk of buying is crushed, measured by the pulverizer in proportion, stalk is transported into storage pool and is compacted, seals, Anaerobic Treatment;Stalk after storage pool processing is sent to hydrolytic decomposition pot by the homogeneous charge system of connection, by pumping, in the hydrolytic decomposition pot to stalk hydrolysis acidification after, squeeze into fermentation tank;Stalk is fermented in the fermentation tank and desulfurization process, after anaerobic fermentation, a part of preprocessed system of biogas caused by fermentation carries out entering methane power generating system after biological desulphurization, dehydration, cooling, removal of impurities, supercharging.The present invention has biogas yield and straw utilization rate high, fermentation process cellulose is easily decomposed, and biogas residue is cleared up automatically, and desulphurization cost is low, desulfurized effect is good, and do not need catalyst, be not required to handle chemical sludge, produce seldom biological sludge, power consumption is low, removal efficiency is high, desulfuration efficiency is stable.

Description

A kind of industrial bio matter biogas project application system
Technical field
The invention belongs to biomass energy field, more particularly to stalk co-production technology, more particularly to a kind of industrial bio Matter biogas project application system.
Background technology
With the continuous development of economic society, the whole world constantly increases to the demand of the energy, and traditional fossil energy largely consumes Caused energy shortage, environmental pollution and weather variation issue is becoming increasingly acute, and biomass energy is as a kind of regenerative resource Increasingly paid attention to by national governments and scientist.Stalk is a kind of good clean reproducible energy, is that most exploitation is sharp One of new energy with potentiality, there is preferably economic, ecology and social benefit.Stalk has a variety of development and utilization measures, stalk Returning to the field, gasifying stalk, straw power generation, alcohol production by stalk etc..China is the yield big country of stalk, and annual stalk yield has 7 Hundred million tons, but now using doing only the 50% of the energy, and most of is urban residents by way of inefficient combustion.Cause This comprehensive utilization ratio by improving stalk, the high quality conversion for accelerating stalk are imperative.
For the existing organic matter stalk in rural area villages and small towns, the unordered discarding of feces of livestock and poultry, organic waste and it is rudimentary utilize show Shape, " biogas-electric power-organic fertilizer-heat is developed for the revolutionary ecology for improving rural residence environment(It is cold)Four alliances " Non-fossil energy supply pattern, the development of rural area plant and aquaculture can be effectively promoted, promote growth of agricultural efficiency and increasing peasant income, Rural area modern agriculture, clean energy resource, human settlement, the ecological circulation of betterment of land interaction mutual assistance are realized, is the new agriculture of socialism The important measure that village is built.The pattern has extensive adaptability to raw material, can use yellow stalk, blue or green stalk, other greens Fibre plant, cattle and sheep cultivation excrement, food wastes and feces of livestock and poultry are main material production biogas.Meanwhile the pattern is certainly By flexible, the adjustment of the size of capacity, corollary new can be carried out according to target community's population of raw material resources situation and place small towns Countryside Community Construction, construction scale are stalk marsh gas distributed energy devices of the daily output 500Nm3 up to 50000Nm3/ days, Can meet 5000-80000 people with gas, electricity consumption, with colod-application heat demand, and provide organic fertilizer for farmland, realize beautiful township Village, clear water blue sky, rural energy revolution.
But biogas yield in the prior art be present and straw utilization rate is low, the time length of anaerobic fermentation, in fermentation, due to Contain substantial amounts of cellulose in stalk, be difficult to thoroughly decompose in fermentation process, stalk still can in the biogas residue after use of fermenting Chopped fiber is remained, these fibers can build up winding, float and produce caking, cause methane accumulation to be obstructed, and raw material availability is low, and Caused biogas residue also results in tank for sewage gas blocking;Simultaneously biogas from anaerobic ferment devices output when, especially in mesophilic digestion and During hot fermentation, substantial amounts of H2S is carried, due to also having substantial amounts of vapor to exist in biogas, water and the H2S in biogas are common Effect, accelerates the corrosion and blocking of metallic conduit, valve and flowmeter;In addition, SO2 is generated after H2S burnings, with combustion product In vapor be combined into sulfuric acid, the metal surface of equipment is produced corrosion, and can also cause the pollution to atmospheric environment, shadow Ring health.Therefore, solving the above problems becomes the brainstorm subject of prior art.
The content of the invention
To solve drawbacks described above, it is an object of the invention to provide one kind to have biogas yield and straw utilization rate high, ferments Process cellulose is easily decomposed, and biogas residue is cleared up automatically, and desulphurization cost is low, desulfurized effect is good, and is not needed catalyst, is not required to handle Chemical sludge, produce seldom biological sludge, the industrial bio matter biogas project that power consumption is low, removal efficiency is high, desulfuration efficiency is stable Application system.
To reach above-mentioned purpose, the present invention proposes a kind of industrial bio matter biogas project application system, including pulverizer, institute State after the stalk of buying crushes, measured by pulverizer in proportion, by conveyer by stalk be transported to storage pool be compacted, it is close Envelope, Anaerobic Treatment;Stalk after storage pool processing is sent to hydrolytic decomposition pot by the homogeneous charge system of connection by pumping, Submersible agitating is carried out in the hydrolytic decomposition pot to stalk, and intermittent aeration is carried out by roots blower, after hydrolysis acidification, then by pump Squeeze into fermentation tank;Stalk is fermented in the fermentation tank and desulfurization process, after anaerobic fermentation, natural pond caused by fermentation A part of preprocessed system of gas carries out entering methane power generating system after biological desulphurization, dehydration, cooling, removal of impurities, supercharging, utilizes Electrical power generators, caused electric energy are incorporated to national grid system, village nearby are transported to through pipe network after remaining biogas supercharging, for occupying People's gas for domestic use;Stalk after the fermentation is sent by pumping to solid-liquid separator unit and carries out separation of solid and liquid, the biogas slurry after separation In biogas slurry pond after cooling tower cools, it is back to hydrolytic decomposition pot spice and continues to ferment, the biogas residue isolated transports organic fertilizer production to Workshop, the biogas residue are sent into organic fertilizer production workshop with loading machine.
Further, the biogas residue by mixed stirring device and presses material composition coarse adjustment heap in organic fertilizer production workshop Fertilizer moisture, carbon-nitrogen ratio, after mixing, banked up with pile shape, form compost finished product, the compost finished product is sieved, screenings root It is respectively processed according to moisture height, after screenings is granulated, is sent into by the dryer of generator tail gas heat supply, is dried It is dry, finished product is made after being stirred in proportion after addition trace element, is dispensed, storage is for sale.
Further, waste heat caused by generator heats for jacket water in the methane power generating system, is heated up for material It is incubated with system, generator tail gas, which is used to be dried by organic fertilizer production shop material, to be used.
Further, the biogas slurry is circulated back in homogeneous charge system by biogas slurry, and stalk is stirred into aquation, is easy to straw Stalk is got in hydrolytic decomposition pot by pump.
Further, described desulfurization process refers to the effect using microorganism, and a certain amount of air is passed through into positive/negative-pressure The pipeline connected on protector is passed through in fermentation tank, is attached to gas bag puller strap, tank skin, the Thiothrix of liquid level, Thiobacillus Microorganism absorbs hydrogen sulfide during metabolism, and they are converted into elemental sulfur, and then is converted into sulfuric acid, in micro- oxygen Under the conditions of H2S is oxidized to the sweetening process of elemental sulfur or sulfurous acid.Processing procedure without any additive, required air by Live compressor operation produces, and reaction equation is as follows:
2H2S + O2 →2H2O +2S
2H2S +3O2 →2H2SO3
This sulfur method widely uses in Europe, and some engineerings have used at home, and its advantage is:It need not be catalyzed Agent, it is not required to handle chemical sludge, produces seldom biological sludge, power consumption is low, removal efficiency is high.Desulfuration efficiency is stable, H2S clearances Up to more than 90%, desulphurization cost is low, and every cubic metre of biogas treatment expense is less than 0.03 yuan, and 70% is reduced than chemical desulfurization method cost More than.When entering a number of oxygen in biogas, special aerobic thiophilic bacteria(Such as:Thiothrix or Thiobacillus Category etc.)Hydrogen sulfide composition in biogas can be oxidized to element sulphur, and according to the difference of environmental condition, it is further aoxidized Into sulfuric acid.It is this reaction need condition be:Oxygen, nutrient solution, temperature, humidity and growth district.
In summary, compared with prior art, the advantage of the invention is that:This project uses diphasic anaerobic leading in the world Fermentation technique, is applicable to that the plurality of raw materials such as dry straw, ensiling stalks, cassava grain, furfural dregs are single or mixed fermentation, is equipped with out It is adapted to the technology and equipment system of this technique, biogas yield and straw utilization rate occupy advanced international level, and storage pool process passes through The anaerobic fermentation of lactic acid bacteria realizes the acidizing pretreatment of raw material, and biogas fermentation process realizes that production acid phase and methane phase stage are independent Separate, by ensiling and the optimization of biogas fermentation procedure technology, realize more flora cooperative fermentations, greatly reduce anaerobic fermentation Time, fermentation tank inner cellulose easily decomposed, and biogas residue and biogas slurry are extracted out in time, and solid-liquid separator unit carries out separation of solid and liquid, natural pond Liquid recycling, biogas residue are made as organic fertilizer, and hot and cold, electric trilogy supply is realized in marsh gas power generation, can meet all electric needed for factory Power and heat energy, do not consume fossil energy.Meanwhile using biological desulfurization, will under micro-oxygen conditions using the effect of microorganism H2S is oxidized to the sweetening process of elemental sulfur or sulfurous acid.This sulfur method widely uses in Europe, at home some engineerings It has been used that, its advantage is:Do not need catalyst, be not required to handle chemical sludge, produce seldom biological sludge, power consumption is low, removes Efficiency high.Desulfuration efficiency is stable, and H2S clearances are up to more than 90%, and desulphurization cost is low, and every cubic metre of biogas treatment expense is less than 0.03 yuan, more than 70% is reduced than chemical desulfurization method cost, and is avoided due to also having substantial amounts of vapor to exist in biogas, water With the H2S collective effects in biogas, corrosion and blocking to metallic conduit, valve and flowmeter.
Brief description of the drawings
Fig. 1 show industrial bio matter biogas project application system of the present invention composition figure substantially.
Embodiment
Shown in Figure 1, the present invention proposes a kind of industrial bio matter biogas project application system, the powder of straw of fresh harvesting After broken, after pre-treatment, transport to stalk storage pool be compacted, sealed, Anaerobic Treatment, after the fermentation of 5-40 days or so, The acidic materials such as certain lactic acid of accumulation in raw material.
Raw material is through homogeneous charge system(SC-FS-001)Enter hydrolytic decomposition pot(V0201、V0202)In, submersible agitating(AG- HU-001/002)Realization continuously stirs, roots blower(AB-PCR1-001/002)Intermittent aeration is carried out, by the hydrolysis of 2 days After acidifying, fermentation tank is squeezed into(V0203、V0204)In, after the anaerobic fermentation of 20 days or so, it is pumped to separation of solid and liquid(PSS- CP-001)Unit carries out separation of solid and liquid, and the biogas slurry after separation is in biogas slurry pond(V0205)By cooling tower(CP -CP-001/002) After cooling, hydrolytic decomposition pot is back to(V0201、V0202)Spice continues to ferment, and biogas residue transports organic fertilizer production workshop to.
A part of preprocessed system of biogas caused by fermentation carries out biological desulphurization(AB-PCR-003/004), dehydration (E0302), cooling(E0308), removal of impurities(V0301), supercharging(C0303-0304)Enter methane power generating system, remaining natural pond afterwards After gas supercharging(C0306-0307)Village nearby is transported to through pipe network, for Domestic Gas.Electric energy one caused by marsh gas power generation Divide and be used to produce, remainder is incorporated to national grid.Generator waste heat is used for jacket water(E0308)Heating, for material heating and System is incubated, and generator tail gas, which is used to be dried by organic fertilizer production shop material, to be used.
Biogas residue is sent into organic fertilizer production workshop with loading machine, is sent to mixed stirring device and by material composition coarse adjustment compost Expect moisture, carbon-nitrogen ratio, after mixing, banked up with pile shape, after 15-20 days or so decomposed.Compost finished product is sieved (M0408/M0420), screenings according to moisture height be respectively processed.Screenings is granulated(M0414)Afterwards, it is sent into by sending out The dryer of motor tail gas heat supply(E0417), dried, stirred in proportion after addition trace element(M0410)Made after mixing Into finished product, dispensed(M0423), be put in storage for sale.
During the system operatio, comprise the following steps:
(1)It is prepared by raw material
Within the corn straw harvesting previous moon, pulverizer and transporting equipment etc. are overhauled, is purchased with spare part.Stalk storage pool is entered Row cleaning sterilization.Harvesting-entrucking-transport.Metering weighs and checked that doping rehearses.Raw material is crushed, it is desirable to which raw material is grown Degree is less than 20mm.Charging control water(60-70% is preferred), extrude water breakthrough and do not drip.With forklift heap toward silage silo, compacting, plastics are used Diaphragm seal, top gland weight, material is set to be in anaerobic state, by anaerobism lactic acid bacteria, aerobic bacteria and beneficial to fungi Cooperative fermentation acts on, caused carbon dioxide, causes oxygen-free environment, and the lactic acid of secretion causes raw material in acidity(PH value 3.8- 4.4).Ensiling raw material typically passes through the sealed fermenting of 40 days -50 days.
(2)Biogas production
Raw material is sent into material feeding box by forklift, the scraping machine dragging slow forwards transportation of stalk of bottom half, is set into solid-liquid mixing It is standby(The liquid of mixed material comes from biogas slurry), the material forwards transportation of flood dragon promotion mixing, it is delivered to hydrolytic tank through screw pump and enters Water-filling solution.
Mixed material is heated to 36-38 DEG C in hydrolytic tank, and submersible agitating is realized and continuously stirred, and roots blower carries out interval Property aeration, in hydrolytic decomposition pot after hydrolysis acidification two days later, past fermentation tank is made through pump.Hydrolysate from hydrolytic tank is being sent out 48 DEG C are heated in fermentation tank, the major axis agitator in fermentation tank carries out regular stirring.Stop 20 days or so, send out in fermentation tank The material that ferment is completed is delivered to solid-liquid separation unit by pump, and caused biogas delivers to CHP.
Biogas slurry after separation of solid and liquid cools down into biogas slurry pond, is delivered to feeding-in solid body system by pump, eventually enters into hydrolytic tank, after Supervention ferment.Biogas residue is transported into organic fertilizer production Workshop Production organic fertilizer.
(3)Cogeneration of heat and power
Open the total air inlet manually-operated gate of biogas, 2 inlet of Roots blower manually-operated gates;Long-press cooling driers power key, open cold dry Machine, observe cooling driers working condition;Roots blower is opened, it is 25kPa that PID, which automatically adjusts biogas,;Open generating set import hand Movable valve, observe pressure condition before and after pressure maintaining valve(25.15kPa).Concentration regulation potentiometer is exported according to biogas concentration levels Current regulation is to 5.5mA.(52.5% biogas concentration).When biogas concentration is less than<5.5mA, when biogas concentration is big>5.5mA is (micro- Adjust).
Controller display manual key is pressed, presses key(start), engine start sound is listened attentively to, can be started One Heat Fan;Engine peed stable observes engine cylinder tender feeling condition after 1500 turns, and highest cylinder temperature is not more than 690 DEG C, cylinder When temperature increase is too fast, concentration regulation potentiometer, master cylinder tender feeling condition are slowly adjusted(8mA is arrived in the regulation of 52.5% concentration biogas);It is pending Motivation start finish it is working properly after, press grid-connected button(close), engine enters auto-parallel program;Will be dense after grid-connected Degree regulation potentiometer output current, which is adjusted to 5.5mA, (opens machine initial value), treat that engine suture increases to initial assumed load (6%, 30kw)Afterwards, press and add power button(Need to retain 2 seconds after pressing every time), pressed again when question generator is close to setting power Down plus power button.Target generation load is gradually increased to by that analogy.
(4)Organic fertilizer production
This project is using dispensing stirring, fermentation, ageing(It is decomposed), be granulated, dry, pack technological process.
Biogas residue is sent into organic fertilizer production workshop with loading machine, is sent to mixed stirring device and by material composition coarse adjustment compost Expect carbon-nitrogen ratio, after mixing, banked up with pile shape, turning is carried out within 2 days or so, with oar blade type turner, blade(Rotate it is tooth-like, can be just Reversion)Cast material is turned in cutting, when turning over throwing material in groove can be moved rearwards, and keep the skin wet.Fermentation initial stage, through medium temperature, high temperature Then reach the whole process that temperature is begun to decline, typically need 10-12 days.Material ferments by the first stage, some Easily decompose and a large amount of difficult organic matters decomposed are present, it is necessary to which continuing fermentation is allowed to decomposed.Now constant temperature declines, when temperature is steady I.e. up to decomposed when being scheduled on 35-40 DEG C or so, typically need 5-10 days.
Described above is only the embodiment of the application, it is noted that is the ordinary skill people of the art For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should It is considered as the protection domain of the application.

Claims (5)

1. a kind of industrial bio matter biogas project application system, including pulverizer, it is characterised in that:The pulverizer is by buying Stalk crushes in proportion, measure after, stalk is transported to by storage pool by conveyer and is compacted, seals, Anaerobic Treatment;It is described Stalk after storage pool processing is sent to hydrolytic decomposition pot by the homogeneous charge system of connection, by pumping, to straw in the hydrolytic decomposition pot Stalk carries out submersible agitating, and carries out intermittent aeration by roots blower, after hydrolysis acidification, then is squeezed into fermentation tank by pump;Institute State and stalk is fermented in fermentation tank and desulfurization process, after anaerobic fermentation, a biogas part is through pre- place caused by fermentation Reason system carries out entering methane power generating system after biological desulphurization, dehydration, cooling, removal of impurities, supercharging, utilizes electrical power generators, production Raw electric energy is incorporated to national grid system, village nearby is transported to through pipe network after remaining biogas supercharging, for Domestic Gas;Institute State the stalk after fermentation and be sent by pumping to solid-liquid separator unit progress separation of solid and liquid, the biogas slurry after separation is in biogas slurry pond by cool After water tower cooling, it is back to hydrolytic decomposition pot spice and continues to ferment, the biogas residue isolated transports organic fertilizer production workshop to, and the biogas residue is used Loading machine is sent into organic fertilizer production workshop.
A kind of 2. industrial bio matter biogas project application system according to claim 1, it is characterised in that:The biogas residue exists Organic fertilizer production workshop, by mixed stirring device and by material composition coarse adjustment composting moisture, carbon-nitrogen ratio, after mixing, with pile Shape is banked up, and forms compost finished product, and the compost finished product is sieved, and screenings is respectively processed according to moisture height, After screenings is granulated, it is sent into by the dryer of generator tail gas heat supply, is dried, is stirred in proportion after addition trace element mixed Finished product is made after conjunction, is dispensed, storage is for sale.
A kind of 3. industrial bio matter biogas project application system according to claim 1, it is characterised in that:The biogas hair In electric system waste heat caused by generator for jacket water heat, for material heating and system be incubated, generator tail gas be used for by The drying of organic fertilizer production shop material uses.
A kind of 4. industrial bio matter biogas project application system according to claim 1, it is characterised in that:The biogas slurry is led to Cross biogas slurry to be circulated back in homogeneous charge system, stalk is stirred into aquation, is easy to stalk to be got to by pump in hydrolytic decomposition pot.
A kind of 5. industrial bio matter biogas project application system according to claim 1, it is characterised in that:Described desulfurization Processing refers to the effect using microorganism, and a certain amount of air is passed through into fermentation tank by the pipeline connected on positive/negative pressure protector It is interior, it is attached to gas bag puller strap, tank skin, the Thiothrix of liquid level, Thiobacillus microorganism and is absorbed during metabolism Hydrogen sulfide, and they are converted into elemental sulfur, and then sulfuric acid is converted into, H2S is oxidized to elemental sulfur or Asia under micro-oxygen conditions The sweetening process of sulfuric acid.
CN201710829175.7A 2017-09-14 2017-09-14 Industrial biomass biogas project application system Active CN107574115B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710829175.7A CN107574115B (en) 2017-09-14 2017-09-14 Industrial biomass biogas project application system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710829175.7A CN107574115B (en) 2017-09-14 2017-09-14 Industrial biomass biogas project application system

Publications (2)

Publication Number Publication Date
CN107574115A true CN107574115A (en) 2018-01-12
CN107574115B CN107574115B (en) 2024-03-15

Family

ID=61036005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710829175.7A Active CN107574115B (en) 2017-09-14 2017-09-14 Industrial biomass biogas project application system

Country Status (1)

Country Link
CN (1) CN107574115B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108641918A (en) * 2018-06-12 2018-10-12 刘泓江 Integral type closed-loop ecological circulation agricultural system and its operation process
CN108659903A (en) * 2018-04-13 2018-10-16 南安市创培电子科技有限公司 A kind of biogas purification method suitable for stalk fermentation technique
CN108929849A (en) * 2018-08-13 2018-12-04 南昌大学 Triphase multilevel large arch dam organic waste anaerobic fermentation system and its production biogas method
CN108998479A (en) * 2018-08-15 2018-12-14 山东宝力生物质能源股份有限公司 A method of biological fuel gas is prepared using pure stalk
CN109266689A (en) * 2018-08-27 2019-01-25 山东宝力生物质能源股份有限公司 A kind of method of biomass marsh gas power generation and UTILIZATION OF VESIDUAL HEAT IN
CN109628301A (en) * 2019-01-23 2019-04-16 乐山力朴能源环保科技有限公司 A kind of system of anaerobic methane production
CN112375666A (en) * 2020-12-01 2021-02-19 巢湖市鑫兴农能源环保有限公司 Straw and excrement mixed fermentation device and process thereof
CN112876020A (en) * 2021-01-25 2021-06-01 山东省科学院能源研究所 Community-level energy supply system and method based on wet garbage resource utilization
CN113969235A (en) * 2020-07-22 2022-01-25 北京时代桃源环境科技股份有限公司 Efficient device for preparing biogas through straw anaerobic fermentation and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040172878A1 (en) * 2001-07-12 2004-09-09 Adam Krylowicz Method and system of generating methane and electrical energy and thermal
CN101497893A (en) * 2009-03-03 2009-08-05 山东大学 Pure stalk fermentation biogas preparation process and apparatus based on composite strain degradation
CN101748156A (en) * 2009-12-25 2010-06-23 陈福库 Comprehensive utilization method of soybean straws for producing fuel ethanol, lignin and marsh gas
CN104974927A (en) * 2015-07-25 2015-10-14 中国科学院成都生物研究所 Coupled system for preparing straw biogas and utilizing power generation waste heat
CN208121090U (en) * 2017-09-14 2018-11-20 南阳天冠生物质能发展有限公司 A kind of industrial bio matter biogas project application system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040172878A1 (en) * 2001-07-12 2004-09-09 Adam Krylowicz Method and system of generating methane and electrical energy and thermal
CN101497893A (en) * 2009-03-03 2009-08-05 山东大学 Pure stalk fermentation biogas preparation process and apparatus based on composite strain degradation
CN101748156A (en) * 2009-12-25 2010-06-23 陈福库 Comprehensive utilization method of soybean straws for producing fuel ethanol, lignin and marsh gas
CN104974927A (en) * 2015-07-25 2015-10-14 中国科学院成都生物研究所 Coupled system for preparing straw biogas and utilizing power generation waste heat
CN208121090U (en) * 2017-09-14 2018-11-20 南阳天冠生物质能发展有限公司 A kind of industrial bio matter biogas project application system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
中华人民共和国农业部: "NY/T 2142-2012", 中华人民共和国农业行业标准, pages 4 *
李布青等: "农作物秸秆厌氧发酵制沼气工程设计研究", 安徽农业科学, vol. 43, no. 9, pages 1 - 2 *
李梁: "沼气提纯精制生物天然气脱硫技术", 低碳世界, pages 3 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108659903A (en) * 2018-04-13 2018-10-16 南安市创培电子科技有限公司 A kind of biogas purification method suitable for stalk fermentation technique
CN108641918A (en) * 2018-06-12 2018-10-12 刘泓江 Integral type closed-loop ecological circulation agricultural system and its operation process
CN108929849A (en) * 2018-08-13 2018-12-04 南昌大学 Triphase multilevel large arch dam organic waste anaerobic fermentation system and its production biogas method
CN108998479A (en) * 2018-08-15 2018-12-14 山东宝力生物质能源股份有限公司 A method of biological fuel gas is prepared using pure stalk
CN109266689A (en) * 2018-08-27 2019-01-25 山东宝力生物质能源股份有限公司 A kind of method of biomass marsh gas power generation and UTILIZATION OF VESIDUAL HEAT IN
CN109628301A (en) * 2019-01-23 2019-04-16 乐山力朴能源环保科技有限公司 A kind of system of anaerobic methane production
CN113969235A (en) * 2020-07-22 2022-01-25 北京时代桃源环境科技股份有限公司 Efficient device for preparing biogas through straw anaerobic fermentation and preparation method thereof
CN112375666A (en) * 2020-12-01 2021-02-19 巢湖市鑫兴农能源环保有限公司 Straw and excrement mixed fermentation device and process thereof
CN112876020A (en) * 2021-01-25 2021-06-01 山东省科学院能源研究所 Community-level energy supply system and method based on wet garbage resource utilization

Also Published As

Publication number Publication date
CN107574115B (en) 2024-03-15

Similar Documents

Publication Publication Date Title
CN107574115A (en) A kind of industrial bio matter biogas project application system
CN105861306B (en) Solid-liquid two benches anaerobic ferment devices and method
CN101225003B (en) Farm crop straw anaerobic fermentation treatment method
CN102173507B (en) Method for comprehensively recycling fecal sewage of large-scale livestock and poultry farms and farmland crop straws
CN101637778B (en) Comprehensive processing technology of organic wastes
US6299774B1 (en) Anaerobic digester system
CN208121090U (en) A kind of industrial bio matter biogas project application system
CN102268462A (en) Integrated utilization method of agricultural and pastoral waste
CN204509147U (en) A kind of device of agricultural wastes high temperature quick fermentation production fertilizer
CN103204718A (en) Comprehensive utilization method of livestock and poultry manures and crop straw resources
CN104152493A (en) Method for improving yield of methane produced by anaerobic digestion of biomass raw materials
CN104909847A (en) Method of converting livestock manures into microbial organic fertilizers
CN104152495A (en) Method for anaerobically producing biogas with jerusalem artichoke straw as raw material
US20170354086A1 (en) System and method for anaerobic digestion of animal wastes
CN109678574A (en) The fermentation of stalk waste takes thermal and application method
CN111218481A (en) Method for combined fermentation of organic garbage and sludge
CN105418175A (en) Aquatic plant recycling method
CN102442844A (en) Comprehensive resource treatment process of tobacco wastes
CN108570483A (en) A method of it improving stalk fermentation and prepares biogas
CN207775039U (en) A kind of domestic sludge Anaerobic Digestion cultivation organic nutrient soil system
CN203668408U (en) Controllable header type anaerobic fermentation device
CN206986046U (en) A kind of device that flower soil is prepared using excess sludge and agriculture and forestry organic waste material
CN103060389B (en) Method for preparing methane by utilizing residual mushroom bran and mushroom head in pleurotus eryngii production
CN205933570U (en) System is used multipurposely to plant&#39;s excrement and urine step
CN104630278A (en) Method for preparing hydrolytic acidification liquid by utilizing anaerobic technology based on wheat straw as raw material

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant