CN1868934A - Combined high temperature constant temperature methane comprehensive utilization system - Google Patents
Combined high temperature constant temperature methane comprehensive utilization system Download PDFInfo
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- CN1868934A CN1868934A CNA2006100649493A CN200610064949A CN1868934A CN 1868934 A CN1868934 A CN 1868934A CN A2006100649493 A CNA2006100649493 A CN A2006100649493A CN 200610064949 A CN200610064949 A CN 200610064949A CN 1868934 A CN1868934 A CN 1868934A
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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
- 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
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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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
A combined high-and constant-temp system for comprehensively utilizing marsh gas is composed of a pre-mixing tank for the droppings and dung of fowls and animal, sludge pump, fermenting system consisting of multiple fermentors, electric generator set with IC engine, boiler using the afterheat as heat source, press filter and dregs granulating machine.
Description
Technical field
The present invention relates to a kind of skid combined high temperature constant temperature biogas comprehensive utilization system, specifically be a kind of batch production production equipment that ight soil such as the poultry of plant or fowl are carried out comprehensive treating process that is mainly used in, native system produces biogas and produces the solid particulate fertilizer and system outwards stablizes output AC when ight soil is carried out harmless treatment.
Background technology
Prior art is ight soil moisture and urine to be transported to ferment in the methane-generating pit to the treatment process of ight soil such as the poultry of plant or fowl, the biogas that produces is used for life or produces, and utilizes the liquid-solid partition method of settling bowl that the mud after fermenting is carried out the natural subsidence processing.There is following shortcoming in the employed treatment unit of above-mentioned treatment process:
1. operation under common normal temperature and middle temperature (non-constant temperature) fermentation condition can not realize the harmless treatment that ight soil is sterilized fully.
2. be subjected to climatic influences bigger, particularly in the basic cisco unity malfunction of north of china in winter (the biogas fermentation temperature is lower than 12 ℃ of reaction terminatings), be that the heat that can not utilize winter fermentation to produce biochemical reaction self generation in natural pond is kept the required temperature of fermentation, the biogas utilization rate is low.
3. can not continous-stable to the treatment capacity of fowl and animal excrement and processing cycle: big volume methane-generating pit all has raw material constantly to put in the entire treatment process, cause the raw material of putting into earlier to handle (fermentation or sedimentation) excessively, the raw material of putting into is not afterwards then fermented fully, has influenced treatment effect and efficient; Usually just the ight soil after handling must be cleared through a work period and be placed on natural subsidence in the settling bowl.This device not only methane-generating pit volume is very big, and matching used settling bowl is also very big, and floor space is very big in a word.
4. treatment unit generally adopts the concrete fixed building, just is difficult to transform and move in case finish to build, and the more important thing is that this device is caused waste at north of china in winter by bursting by freezing easily.
5. alr mode can not reach the purpose of abundant fermentation with the abundant mixing of material.
6. non-stirring-type methane-generating pit has silting in the bottom, uses all the year round to cause the methane-generating pit volume to diminish until discarded.
Summary of the invention
The present invention aims to provide a kind of skid combined high temperature constant temperature biogas comprehensive utilization system, can not realize the harmless treatment of sterilizing fully with what solve that prior art exists to fowl and animal excrement, can not be in the north of china in winter works better of cold, fermentation reaction can not carry out by continous-stable, manure fermentation excessive handling or do not carry out fermentative processing fully and influenced treatment effect and efficient, the heat energy that can not utilize the system biogas comprehensive utilization to produce is kept the constant temperature method of fermentation under temperature required, methane-generating pit uses the phase in longevity short, the low problem of the big biogas utilization rate of plant area area.
Technical scheme of the present invention is: a kind of skid combined high temperature constant temperature biogas comprehensive utilization system comprises premixing tank, sludge pump, fermentation unit, generating set and solid organic fertilizer production equipment.Described fermentation unit is characterized in that: fermentation unit is that the skid parallel connection of a plurality of fermentor tanks combines, and each fermentor tank is provided with feed(raw material)inlet, methane outlet and fermentation discharge port; The outlet of premixing tank is connected with the feed(raw material)inlet of fermentation unit by sludge pump; The methane outlet of fermentation unit and bottom discharge port are connected with the organic fertilizer production device with generating set by transfer equipment respectively; The methane outlet of fermentation unit is connected to the automotive fuel inlet of generating set through the constant voltage surge tank; The bottom discharge port of fermentation unit directly is connected with the pressure filter inlet of organic fertilizer production device.
Between described fermentor tank and constant voltage surge tank, be in series with desulfurizer.
Be provided with spiral heater in described fermentor tank, the outer end of this well heater is connected with the water coolant output terminal of described generating set or the hot loading stream discharge end outlet of gas fired-boiler.
Described fermentor tank comprises tank body and whipping appts, and described whipping appts comprises power set, rotating shaft and metal stirring rake, and power set is installed in the tank body top and is connected with a jar intravital metal stirring rake by rotating shaft.
The tank body of described fermentor tank is made of the protective layer in inner bag, intermediary thermal insulation layer and the outside.
Described inner bag adopts glass reinforced plastic to make, and thermal insulation layer adopts polyurethane foam plastics to make, and protective layer adopts glass reinforced plastic or metal to make.
Described spiral heater adopts the stainless steel inner coil pipe; The aseptic technic of the metal assembly of fermentor tank adopts the anodic corrosion method; The integrated control of temperature-sensitive probe is used in the fermentor tank thermostatic control; The jar internal pressure is designed to 0.003MPa (300mm water column), is provided with tensimeter and shows pressure; Fermentor tank is provided with anti-riot safety valve, to guarantee fermentor tank safety operation in design pressure.
Described premixing tank comprises tank body and is installed in the intravital agitator of this jar, in this tank body, be provided with the Stainless Steel Disc pipe heater, this agitator adopts paddle stirrer, and the outer end of this well heater is connected with the water coolant output terminal of described generating set or the hot loading stream discharge end outlet of gas fired-boiler.
The generating waste-heat of described generating set produces combustion power generation internal combustion unit by the direct heat exchange mode middle setting-out steam that 55 ℃ water coolant and waste heat boiler produce directly to be mixed and produces 90 ℃ of hot water, is used for the hot charge material of ferment at constant temperature jar as thermal compensation; Described waste heat boiler is with generating 650 ℃～850 ℃ high-temperature flue gas that combustion in IC engine produced, by a pipe shell type highly effective interchanger in the indirect heat transfer mode with hot charge material water vapor, medium pressure steam that water vapor produces directly mixes with 55 ℃ generating set water coolant and produces 90 ℃ of hot water, be mainly used in the hot charge material of ferment at constant temperature jar as thermal compensation, surplus output is used for have a bath usefulness, heating in winter of the relevant living quarters of bionethanation system such as worker and uses etc.
Discharge port at described fermentor tank is connected with sludge pump, pressure filter and tablets press in turn; Above-mentioned each device all is installed on the same plane or on the frame.
The feces of livestock and poultry movement of large-scale cultivation field is through the stable biogas that produces of high temperature constant temperature fermentative processing; Biogas adopts oil engine formula generator for electricity generation, and system's generating set is stablized the output AC electricity, and the waste heat of generating set is used for the thermal compensation heating flow source of fermentor tank constant temperature method; Tunning liquid portion behind liquid-solid separation device recycles all the other as the fertile output of liquid, and solids is produced the solid particulate fertilizer through tablets press.
The present invention has the following advantages:
1. sledge-borne type unitized construction:
The excrement that large-scale cultivation field every day produces is once packed in (or one a group) fermentor tank, and material (cycle) fate that ferments is identical with whole biogas generation systems tank body number in single (group) fermentor tank.Each fermentor tank is the constant temperature high-temperature anaerobic fermentation reactor that intermittent type is equipped with stirring rake, total system is the continuous and stable production line that is made of the parallel connection of a plurality of intermittent type fermentor tank, the quality and quantity of biogas production and solid organic fertilizer is steady, the generating set output voltage stabilization.
2. stable processing technique and do not establish biogas storage cabinet:
This biogas comprehensive utilization system saves the large-sized biogas storage cabinet of conventional bionethanation system, only establishes the small constant-voltage snubber assembly.Because system's biogas generating device is the constant temperature high-temperature anaerobic fermentation, system's aerogenesis quality and quantity are stable, and constant pressure arrangement can satisfy the requirement of power generation assembly biogas pressure.Save large-sized biogas storage cabinet and can not only reduce investment, reduce cost, and the more important thing is increase biogas comprehensive utilization security of system (inflammable gas storage cabinet belongs to hazardous device).
3. generating set UTILIZATION OF VESIDUAL HEAT IN:
The scientific idea of two bursts of hot-fluid optimum combinations of the new design of flue gas boiler and differing temps is the technical support that generating waste-heat utilizes.Generating waste-heat divides two portions, and the one, the water coolant of combustion power generation internal combustion unit produces 55 ℃ of hot water; Another part is 650 ℃～850 ℃ the high-temperature flue gas that combustion power generation internal combustion unit is produced, high-temperature flue gas passes through a high-performance heat exchanger at first with hot charge material water vapor, water vapour is converted into 90 ℃ of hot water with 55 ℃ generating set water coolant by the direct heat transfer mode again, be used for the hot charge material of ferment at constant temperature jar as thermal compensation, efficiently utilize waste heat, guaranteed the works better of this device at north of china in winter.
4. tunning adopts pressure filter to carry out liquid-solid separation
Be different from the liquid-solid method that at present general bionethanation system uses settling bowl; the separation of one step puts in place; the isolating natural pond of press filtration slag can directly be produced the solid granulates fertilizer through tablets press; remove from settlement separate and the dry workshop section of natural pond slag; save the investment in fixed assets of large-scale settling bowl; simplify technology and reduce energy consumption and help energy conservation, also significantly reduced floor space.
Below in conjunction with drawings and Examples the present invention is described in further detail.
Description of drawings
Fig. 1 is an overall formation synoptic diagram of the present invention;
Fig. 2 is the structural representation that fermentor tank is connected with transforming valve among Fig. 1;
Fig. 3 is the plane figure synoptic diagram of overall formation of the present invention;
Fig. 4 is the structural representation of fermentor tank of the present invention.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, embodiment device of the present invention comprises premixing tank 1, the preceding sludge pump 2 of fermentor tank, fermentor tank 3, desulfurizer 4, constant voltage buffering gas holder 5, generating set 6, fermentation back sludge pump 7, pressure filter 8, tablets press 9 and waste heat boiler.Sludge pump 2 is connected between the feed(raw material)inlet 31 of the outlet of premixing tank 1 lower end and fermentor tank 3 before the fermentation, and the premix raw material that is used for mixing is sent in (or one a group) fermentor tank 3 and ferments.Fermentor tank 3 is provided with methane outlet 32, and this methane outlet 32 desulfurizer 4 and constant voltage buffering gas holder 5 that is connected in series successively is connected with the oil engine material inlet of generating set 6, is provided with discharge port 33 in the bottom of fermentor tank 3.Described fermentor tank 3 is the skid structure, total system is provided with a plurality of, skid combination in parallel (referring to Fig. 2) is adopted in system's assembling, the feed(raw material)inlet 31 of each this fermentor tank 3 and discharge port 33, be connected with pressure filter 8 inlets with the outlet of described premixing tank 1 by conversion valve group 34 respectively, methane outlet 32 is connected with desulfurizer 4.Conversion valve group 34 can adopt central integrated control, and its effect is that fermentor tank group 3 is connected between connected each device.Each above-mentioned device is installed in a horizontal plane (referring to Fig. 3).
Described premixing tank 1 comprises tank body, well heater 11 and agitator 12, is provided with spiral heater 11 and paddle stirrer 12 in the tank body, and the outer end of this well heater 11 is connected with 90 ℃ of hot water outlets of waste heat charge material of described generating set 6.
Be provided with spiral heater 36 in described fermentor tank 3, the outer end of this well heater 36 is connected with 90 ℃ of hot water outlets of waste heat charge material of described generating set 6.
Referring to Fig. 4 nucleus equipment of the present invention is the anaerobic high temperature ferment at constant temperature device that fermentor tank 3 constitutes, in establish metal stirring rake 35, be connected with motor 37 shaft drive at tank body 39 tops by rotating shaft 40.35 pairs of intravital materials of jar of stirring rake stir, and guarantee that jar interior fermentation reaction is evenly abundant.Establish coil tube type heating unit 36 in the tank body 39, for the fermentor tank constant temperature method provides the thermal compensation heat transfer path.Be provided with leg 38 in the lower end of tank body 39.This fermentor tank 3 tank bodies 39 adopt the glass fibre reinforced plastic integral shaping inner bag of certain thickness sufficient intensity, and peripheral hardware polyurethane foam plastics thermal insulation layer is guaranteed the fermentor tank constant temperature method; Be provided with protective layer in the thermal insulation layer outside.The anticorrosion employing anodic corrosion technology of the metal assembly of fermentor tank 3 (stirring rake 35, rotating shaft 40 and heating unit 36 etc.); The integrated control of temperature-sensitive probe is used in fermentor tank 3 thermostatic controls; The jar internal pressure is designed to 0.003MPa (300mm water column), shows with tensimeter; Fermentor tank 3 is provided with anti-riot safety valve, guarantees safety operation in design pressure.This fermentor tank 3 is realized the efficient fermentation of high temperature constant temperature (35～65 ℃), guarantees the feces of livestock and poultry harmless treatment.Native system makes the fixed capital input of system and production running energy consumption minimized the correlation technique optimization coupling of fermentation, generating, three workshop sections of fertilizer.
Working process of the present invention is as follows:
1. use travelling belt, plant's sewage and circulation natural pond liquid or diluting water to use sump pump (or slush pump) to send into premixing tank aqueous solid raw material (ight soil such as poultry or fowl), fully stirring and evenly mixing.In premixing tank, be heated to specified temperature as one sees fit according to envrionment temperature.
2. in premixing tank, fully use sump pump that the material in the premixing tank is sent in the fermentor tank behind the stirring and evenly mixing.Temperature is controlled at fermentation and produces under the optimum temps of natural pond, and the slow constant speed of constant temperature stirs, and monitor fermentation produces the natural pond index in real time, according to producing natural pond index decision fermentation period.The sky, end in single batch fermentation cycle gives next workshop section with 70% discharge of fermented product in the jar, simultaneously, replenishes new material to fermentor tank from premixing tank and produces capacity.
3. the biogas of fermentor tank generation is deviate from sulfocompound via desulfurizer.Desulfurization workshop section adopts commercially available typing desulfurizer, and the biogas desulfurization index reaches the combustion gas standard of generating set.
4. biogas enters small constant-voltage buffering gas holder via desulfurizer, and the purpose that small constant-voltage buffering gas holder is set is to satisfy the required combustion gas of generating set and has enough pressure, guarantees the oil engine steady operation of generating set.Biogas enters generating set via the constant voltage gas holder, and biogas is at the combustion in IC engine generating of generating set, regulated output voltage 380V alternating-current.The alternating-current that generating set produces partly is used for system dynamic needs electricity, and rest part is incorporated national grid into.Generating waste-heat divides two portions, and the one, the water coolant of combustion power generation internal combustion unit produces 55 ℃ of hot water, is directly used in the hot charge material of ferment at constant temperature jar as thermal compensation; Another part is 650 ℃～850 ℃ the high-temperature flue gas that combustion power generation internal combustion unit is produced, and high-temperature flue gas is that hot charge material is converted into hot-fluid (90 ℃ of hot water) with fume waste heat by a high-performance heat exchanger (being commonly referred to waste heat boiler) with water.Two strands of hot-fluids are the thermal compensation heated stream that waste heat that generating set produces is used for premixing tank heating and fermentor tank constant temperature method, all the other outputs can be used for the relevant living quarters of bionethanation system (as the worker have a bath usefulness, winter warm oneself use etc.).
5. after material was finished a fermentation period in each single fermentor tank, the fermented product of discharging from fermentor tank was transported to pressure filter through slush pump, is separated into natural pond slag, natural pond liquid through press filtration.Pressure filter workshop section uses for reference the liquid-solid isolating experience of Chemical Manufacture, adopts commercially available typing pressure filter product.
6. the liquid-solid certainty ratio in the isolating natural pond of press filtration is pumped into dilution raw material, the canned production liquid fertilizer of rest part or the interpolation plant growth regulator production biological pesticide of conduct adjusting dry substance concentration in the premixing tank with ortho-water.
7. through the isolating natural pond of press filtration slag, enter organic fertilizer production workshop section, this natural pond slag does not need special the processing directly to produce the granular solids organic fertilizer with the tablets press granulation, or adopts any special measures to make compound organic and inorganic fertilizer (granular) simultaneously in granulation.
Earlier with hot charge material water vapor, water vapour is mixed into 90 ℃ of hot water with 55 ℃ generating set water coolant by the direct heat transfer mode to waste heat boiler again, is used for the hot charge material of ferment at constant temperature jar as thermal compensation, efficiently utilizes waste heat by high-performance heat exchanger.
Claims (10)
1. a skid combined high temperature constant temperature biogas comprehensive utilization system comprises premixing tank, sludge pump, fermentation unit, generating set and solid organic fertilizer production equipment.Described fermentation unit is characterized in that: fermentation unit is that the skid parallel connection of a plurality of fermentor tanks combines, and each fermentor tank is provided with feed(raw material)inlet, methane outlet and fermentation discharge port; The outlet of premixing tank is connected with the feed(raw material)inlet of fermentation unit by sludge pump; The methane outlet of fermentation unit and bottom discharge port are connected with the organic fertilizer production device with generating set by transfer equipment respectively; The methane outlet of fermentation unit is connected to the automotive fuel inlet of generating set through the constant voltage surge tank; The bottom discharge port of fermentation unit directly is connected with the pressure filter inlet of organic fertilizer production device.
2. skid combined high temperature constant temperature biogas comprehensive utilization according to claim 1 system is characterized in that: be in series with desulfurizer between described fermentor tank and constant voltage surge tank.
3. skid combined high temperature constant temperature biogas comprehensive utilization according to claim 1 system, it is characterized in that: be provided with spiral heater in described fermentor tank, the outer end of this well heater is connected with the water coolant output terminal of described generating set or the hot loading stream discharge end outlet of gas fired-boiler.
4. skid combined high temperature constant temperature biogas comprehensive utilization according to claim 3 system, it is characterized in that: described fermentor tank comprises tank body and whipping appts, described whipping appts comprises power set, rotating shaft and metal stirring rake, and power set is installed in the tank body top and is connected with a jar intravital metal stirring rake by rotating shaft.
5. skid combined high temperature constant temperature biogas comprehensive utilization according to claim 4 system, it is characterized in that: the tank body of described fermentor tank is made of the protective layer in inner bag, intermediary thermal insulation layer and the outside.
6. skid combined high temperature constant temperature biogas comprehensive utilization according to claim 5 system is characterized in that: described inner bag adopts glass reinforced plastic to make, and thermal insulation layer adopts polyurethane foam plastics to make, and protective layer adopts glass reinforced plastic or metal to make.
7. skid combined high temperature constant temperature biogas comprehensive utilization according to claim 5 system is characterized in that: described spiral heater adopts the stainless steel inner coil pipe; The aseptic technic of the metal assembly of fermentor tank adopts the anodic corrosion method; The integrated control of temperature-sensitive probe is used in the fermentor tank thermostatic control; The jar internal pressure is designed to 0.003MPa (300mm water column), is provided with tensimeter and shows pressure; Fermentor tank is provided with anti-riot safety valve, to guarantee fermentor tank safety operation in design pressure.
8. skid combined high temperature constant temperature biogas comprehensive utilization according to claim 1 system, it is characterized in that: described premixing tank comprises tank body and is installed in the intravital agitator of this jar, in this tank body, be provided with the Stainless Steel Disc pipe heater, this agitator adopts paddle stirrer, and the outer end of this well heater is connected with the water coolant output terminal of described generating set or the hot loading stream discharge end outlet of gas fired-boiler.
9. skid combined high temperature constant temperature biogas comprehensive utilization according to claim 1 system, it is characterized in that: the generating waste-heat of described generating set produces combustion power generation internal combustion unit by the direct heat exchange mode middle setting-out steam that 55 ℃ water coolant and waste heat boiler produce directly to be mixed and produces 90 ℃ of hot water, is used for the hot charge material of ferment at constant temperature jar as thermal compensation; Described waste heat boiler is with generating 650 ℃～850 ℃ high-temperature flue gas that combustion in IC engine produced, by a pipe shell type highly effective interchanger in the indirect heat transfer mode with hot charge material water vapor, medium pressure steam that water vapor produces directly mixes with 55 ℃ generating set water coolant and produces 90 ℃ of hot water, be mainly used in the hot charge material of ferment at constant temperature jar as thermal compensation, surplus output is used for have a bath usefulness, heating in winter of the relevant living quarters of bionethanation system such as worker and uses etc.
10. skid combined high temperature constant temperature biogas comprehensive utilization according to claim 1 system, it is characterized in that: the discharge port at described fermentor tank is connected with sludge pump, pressure filter and tablets press in turn; Above-mentioned each device all is installed on the same plane or on the frame.
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| CN2006100649493A CN1868934B (en) | 2006-03-20 | 2006-03-20 | Skid-mounted combined high temperature constant temperature methane comprehensive utilization system |
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| CN2006100649493A CN1868934B (en) | 2006-03-20 | 2006-03-20 | Skid-mounted combined high temperature constant temperature methane comprehensive utilization system |
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| CN1868934B CN1868934B (en) | 2011-06-01 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101348764B (en) * | 2008-06-06 | 2011-06-01 | 兰州理工大学 | Solar energy and biological energy complementary cogeneration cooling heating system |
| CN101358209B (en) * | 2008-08-25 | 2012-03-14 | 山东昌农生物能源开发有限公司 | Technique for preparing biogas by high-temperature anaerobic zymosis method using animal manure as raw material |
| CN102583930A (en) * | 2012-03-17 | 2012-07-18 | 山东民和生物科技有限公司 | Livestock excrement biogas generation method and livestock excrement biogas generation system |
| CN102603370A (en) * | 2012-03-27 | 2012-07-25 | 河南农业大学 | Treatment technology for producing organic fertilizer by tobacco field waste and fermentation tank thereof |
| CN103160432A (en) * | 2011-12-13 | 2013-06-19 | 安阳市中能绿碳环境工程有限公司 | Skid-mounted pump set device |
| CN103304123A (en) * | 2013-07-04 | 2013-09-18 | 哈尔滨瀚科环境工程设计研究院有限公司 | Heat energy recycling device for producing biogas by waste heat and operating mode thereof |
| CN103402929A (en) * | 2011-02-11 | 2013-11-20 | 韩国投透化工有限公司 | Eco-friendly system for generating a bio gas in high concentration and treating fermentation remnants using livestock excretions |
| CN105062886A (en) * | 2015-09-24 | 2015-11-18 | 陈守亮 | Energy-saving biogas system for pig farms |
| CN107249749A (en) * | 2014-12-22 | 2017-10-13 | 福格申机械有限公司 | Solid material discharges module |
| CN110240269A (en) * | 2019-07-15 | 2019-09-17 | 内蒙古华蒙科创环保科技工程有限公司 | A kind of rotary mixing type (RMB) bioreactor |
| CN113444618A (en) * | 2021-07-26 | 2021-09-28 | 华北理工大学 | Heat preservation and methane heating furnace fuel supply system for steel waste heat methane tank and treatment method |
| CN114151151A (en) * | 2021-12-02 | 2022-03-08 | 西安交通大学 | System for coupling compressed air energy storage with biomass energy and internal combustion engine and operation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1290631C (en) * | 2003-07-03 | 2006-12-20 | 上海神工环保股份有限公司 | Resources comprehensive treatment technology for organic waste material |
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- 2006-03-20 CN CN2006100649493A patent/CN1868934B/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101348764B (en) * | 2008-06-06 | 2011-06-01 | 兰州理工大学 | Solar energy and biological energy complementary cogeneration cooling heating system |
| CN101358209B (en) * | 2008-08-25 | 2012-03-14 | 山东昌农生物能源开发有限公司 | Technique for preparing biogas by high-temperature anaerobic zymosis method using animal manure as raw material |
| CN103402929A (en) * | 2011-02-11 | 2013-11-20 | 韩国投透化工有限公司 | Eco-friendly system for generating a bio gas in high concentration and treating fermentation remnants using livestock excretions |
| CN103160432A (en) * | 2011-12-13 | 2013-06-19 | 安阳市中能绿碳环境工程有限公司 | Skid-mounted pump set device |
| CN103160432B (en) * | 2011-12-13 | 2015-02-25 | 安阳市恒生能源有限责任公司 | Skid-mounted pump set device |
| CN102583930A (en) * | 2012-03-17 | 2012-07-18 | 山东民和生物科技有限公司 | Livestock excrement biogas generation method and livestock excrement biogas generation system |
| CN102603370A (en) * | 2012-03-27 | 2012-07-25 | 河南农业大学 | Treatment technology for producing organic fertilizer by tobacco field waste and fermentation tank thereof |
| CN103304123A (en) * | 2013-07-04 | 2013-09-18 | 哈尔滨瀚科环境工程设计研究院有限公司 | Heat energy recycling device for producing biogas by waste heat and operating mode thereof |
| CN107249749B (en) * | 2014-12-22 | 2020-09-04 | 福格申机械有限公司 | Solid material discharge module |
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| CN113444618A (en) * | 2021-07-26 | 2021-09-28 | 华北理工大学 | Heat preservation and methane heating furnace fuel supply system for steel waste heat methane tank and treatment method |
| CN114151151A (en) * | 2021-12-02 | 2022-03-08 | 西安交通大学 | System for coupling compressed air energy storage with biomass energy and internal combustion engine and operation method |
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