CN102827760B - Device and method for temperature-controlled aerobic-anaerobic coupled biological hydrogen production - Google Patents
Device and method for temperature-controlled aerobic-anaerobic coupled biological hydrogen production Download PDFInfo
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Abstract
A device for temperature-controlled aerobic-anaerobic coupled biological hydrogen production comprises a fermentation tank which is installed on a base, wherein the base is provided with a universal wheel which can rotate for 36 degrees and a wheel lock; one side of a fermentation tank body is provided with a feed port, and the other side of the fermentation tank body is provided with a discharge port; the inner part of the fermentation tank is a double-reaction area structure which consists of an aerobic pretreatment chamber and a fermentation hydrogen production chamber, and valves which can be opened from one direction are respectively arranged in the middles of the aerobic pretreatment chamber and the fermentation hydrogen production chamber; a baffle is installed at the inner wall of the fermentation tank; the fermentation tank body is of a double-layer structure, namely two independent interlayers wrapping the aerobic pretreatment chamber and the fermentation hydrogen production chamber; heat transfer liquid is filled in interlayers; the two interlayers are respectively provided with a liquid inlet valve and a liquid discharge valve, and connected by pipelines to form a temperature control layer; and a nanophase ceramic membrane roller penetrates through the center of the tank body, and the gas outlet of the nanophase ceramic membrane roller is connected with a gas collection device. The invention further discloses a method for biological hydrogen production utilizing the device.
Description
Technical field
The invention belongs to bioenergy technical field, be specifically related to a kind of unpowered temperature control good-anaerobism coupled biological device for producing hydrogen.
The invention still further relates to and utilize above-mentioned device for producing hydrogen to carry out the method for biological hydrogen production.
Background technology
Exhaustion day by day and the problem of environmental pollution of whole world Nonrenewable energy resources, existence and Sustainable development to the mankind have formed serious threat, and the clean energy that exploitation has high added value has become study hotspot.Hydrogen, as efficient, clean, the reproducible energy, is subject to people's growing interest.
Along with the propelling of building Socialist New, when villager's standard of living improves, villages and small towns problem of environmental pollution and the wasting of resources are brought.It is reported, China is the country of rural organic wastes quantum of output maximum in the world, annual nearly more than 40 hundred million t, wherein Amount of poultry excrements 26.1 hundred million t, agricultural crop straw 7.0 hundred million t, plastics 2.5 ten thousand t such as discarded plastic sheeting for farm use, vegetable castoff 1-1.5 hundred million t.Wherein, the organic waste amount portion that life source, China villages and small towns organic waste, human faecal mass and villages and small towns service sector bring is larger, cause villages and small towns rubbish arbitrarily to topple over, muck huddles, the disorderly phenomenon such as buttress of faggot, has a strong impact on look of a village village looks and endanger resident healthy.
The target of solid waste processing is innoxious, minimizing and resource utilization.In multiple hydrogen production process, biological hydrogen production has environmental friendliness, substrate scope is wide and technique is simple, can produce and have the multiple superiority such as the biogas energy of high added value.But, existing biological hydrogen production reactor exist pre-treatment requirement high, start slowly, fluctuation of service, the problem such as factor of created gase is low, energy consumption is large and floor space is large.Therefore, research and development are applicable to China's Economic Development Status and villages and small towns organic waste feature, and the anaerobic reaction device with " miniaturization, low cost, easy to operate " is not only study hotspot, is also difficulties urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of temperature control good-anaerobism locellus coupled biological device for producing hydrogen.
Another object of the present invention is to provide a kind of method of utilizing above-mentioned device for producing hydrogen to carry out biological hydrogen production.
For achieving the above object, temperature control provided by the invention is good-anaerobism coupled biological device for producing hydrogen, primary structure is:
One fermentor tank, is arranged on base, and this floor installation has the rotatable universal wheel of 360 degree and wheel lock;
Tank body one side of fermentor tank is provided with opening for feed, and opposite side is provided with discharge port;
Fermentor tank inside is the double-reaction area structure of aerobic pretreatment chamber and fermentation and hydrogen production chamber composition, aerobic pretreatment chamber and middle part, fermentation and hydrogen production chamber be provided with unidirectional can Open valve; The inwall of fermentor tank is provided with baffle plate;
The tank body of fermentor tank is bilayer structure, is respectively two independent interlayers of coated aerobic pretreatment chamber and coated fermentation and hydrogen production chamber, is filled with heat exchanging liquid in interlayer; Two interlayers are all respectively provided with liquid feed valve and tap valve, and are connected to form temperature control layer by pipeline;
Tank body center is penetrated with a nano ceramics film roller bearing, and the air outlet of this nano ceramics film roller bearing connects gas collector;
Described device for producing hydrogen, wherein, aerobic pretreatment chamber and anaerobic hydrogen-generating chamber interior are provided with temperature, pH value, dissolved oxygen combined electrode, and the index in fermenting process is carried out to the real time measure, and data synchronous transmission to control panel is shown; Aerobic pretreatment chamber and anaerobic hydrogen-generating chamber are equipped with thief hatch and form, convenient sampling and observation fermentation tank body inner case.
Described device for producing hydrogen, wherein, is provided with solar panel and energy-storage power supplying apparatus on the support of base, drive fermentor tank integral-rotation to realize material stirring by solar cell, by Frequency Converter Control motor and adjust the rotating speed of fermentor tank.
Described device for producing hydrogen, wherein, between base and aerobic pretreatment chamber, by stopper ring, the gravity lifting device that can change obliquity is installed, after well foster pre-treatment finishes, the gravity lifting device of one end, rising aerobic pretreatment chamber makes material can enter anaerobic hydrogen-generating chamber by Open valve by unidirectional.
Described device for producing hydrogen, wherein, a side of fermentor tank is provided with the opening for feed of quick opening structure, and fermentor tank should have opposite side to be provided with quickly discharging mouth relatively.
Described device for producing hydrogen, wherein, is provided with heat exchanging liquid tempering tank in the interlayer of coated aerobic pretreatment chamber or coated anaerobic hydrogen-generating chamber, carries out the supplementing of heat exchanging liquid, flow rate control and temperature and regulates.
Described device for producing hydrogen, wherein, the netted roller bearing of hollow that nano ceramics film roller bearing is stainless steel, skin is coated with collection and the aeration of nano ceramics film for biogas; Roller bearing middle part cuts off, and one end, aerobic pretreatment chamber is connected with aerating apparatus, by the roller bearing that is coated with nano ceramics film, micro-nano aeration is carried out in aerobic pretreatment chamber, makes the even oxygenation of material and thalline; One end, anaerobic hydrogen-generating chamber is connected with gas collecting device with gaseous fraction analytical system.
Described device for producing hydrogen, wherein, nano ceramics plated film roller bearing can stop up with prevention fermentor tank by back flushing aeration, can be used as the aerating system of aerobic pretreatment chamber simultaneously, realize organic waste good-anaerobically fermenting coupling is efficient to be processed and recycling.
The method of utilizing above-mentioned device for producing hydrogen to carry out biological hydrogen production provided by the invention:
Carry out decomposition pre-treatment by being packed into aerobic pretreatment chamber after organism fragmentation in 15-80 ℃, after decomposition, material can be transferred to fermentation and hydrogen production chamber and add hydrogenogens agent by Open valve through unidirectional, carry out fermentation and hydrogen production in 25-35 ℃;
The hydrogen preparing is collected gaseous fraction analytical system and gas collecting device by nano ceramics film roller bearing, biogas quality is monitored in real time, and can will be detected data synchronous transmission to Controlling System.
Described method, wherein, the heating of fermentation and hydrogen production chamber is the heat exchanging liquid in the heat heated for controlling temperature system producing in the decomposition preprocessing process utilizing in aerobic pretreatment chamber, and the heat exchanging liquid after heating enters in the interlayer that is coated anaerobic hydrogen-generating chamber anaerobic fermentation process is carried out to heated for controlling temperature; Cooled heat exchanging liquid is circulated to the interlayer of coated aerobic pretreatment chamber again, realizes the recycle of internal heat.
The invention has the advantages that:
(1) good-anaerobism locellus Coupling Design: tank interior of the present invention is double-reaction area structure, middle part is divided into aerobic pretreatment chamber and fermentation and hydrogen production chamber by the unidirectional dividing plate of opening, first material carries out aerobic decomposition and enters anaerobic room again and carry out fermentation and hydrogen production in aerobic pretreatment chamber, realized quick startup and the steady running of anaerobic reactor.
(2) non-power consumption temperature control design: the present invention has designed two reaction zones, waste pre-treatment and the series connection of hydrogen production through anaerobic fermentation process locellus are carried out, and by heat transferring medium, two Room heats are exchanged, realize unpowered temperature control and heat recovery, improve the processing power of difficult degradation waste, reduce plant area area, save running cost.Most suitable villages and small towns are harmless treatment and the higher value application of waste on a small scale.
(3) solar powered design: the solar cell being arranged on base and support provides power for reactor moves, and the installation site of solar cell is not only attractive in appearance but also can effectively accept illumination.
(4) triangular prism shaped baffle design: cylinder reactor wall is provided with 4-8 and organizes triangular prism shaped baffle plate, make inside reactor without dead angle, avoid fermentation inequality and miscellaneous bacteria to generate, by beating the abundant mixing that realizes material with turning effort, reduce mycelial destruction, the microorganism active that guarantees fermenting process, effectively improves fermentation gas amount and energy conversion efficiency.
(5) nano ceramics plated film roller bearing design: the roller bearing that centre of the drum runs through carries out micro-nano aeration by nano ceramics film and biogas is collected, has realized aerobic and anaerobically fermenting and has hocketed.Nano ceramics plated film distinctive aperture feature and selective filter characteristic, guaranteed efficient collection, heat diffusion and the uniform aeration of hydrogen, and be difficult for stopping up, without cleaning.
(6) removable and lifting design: the rotatable universal wheel of 360 degree and wheel lock are installed below device pedestal, are convenient to the own movement of device and lay, realize processing in time on the spot of waste.A liftable equipment is installed on reaction unit pretreatment chamber bottom seat, can realizes the change of material bin obliquity, produce hydrogen thereby make pretreated material enter anaerobically fermenting chamber by one-way cock under action of gravity.
(7) fermentor tank is simple in structure, has the features such as flexible for installation and simple to operate; There is not mechanical moving element in inside, has increased the global reliability of equipment.One tank is multiplex, both can be for biological hydrogen production, and again can be for aerobic compost or anaerobic methane production.
(8) apparatus of the present invention start rapidly, power consumption is few, gas production rate is high, and the collection of biogas and carry has conveniently guaranteed the efficient stable operation of hydrogen production through anaerobic fermentation process.By the application of this inventive method, renewable resources utilization, Pollution abatement and hydrogen manufacturing can be combined and carried out, in organic waste higher value application, realize the target that reduces discharging production capacity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left side view of Fig. 1.
Description of symbols in accompanying drawing:
1 one-way cock; 2 aerobic pretreatment chambers; 3 anaerobic hydrogen-generating chambers; 4 temperature control layers; 5 baffle plates; 6 opening for feeds; 7 solar cells; 8 engines; 9 nano ceramics plated film roller bearings; 10 flanges; 11 device pedestals; 12 gravity lifting devices; 13 collection and confinement of gases analytical systems; 14 combined electrodes; 15 thief hatchs; 16 forms; 17 liquid feed valves; 18 tap valves; 19 discharge ports; 20 supports; 21 universal wheels; 22. valves; 23 gas meters.
Embodiment
Device for producing hydrogen of the present invention is two reaction zones, makes the pre-treatment of waste aerobic decomposition and hydrogen production through anaerobic fermentation series connection carry out and organically combine in same reaction unit, adopts nano ceramics plated film to carry out gas conveying and transportation.By control and the heat recovery of operation scheme, unpowered temperature control and the steady running of realization response device, effectively reduce running cost, process difficult degradation refuse, increase substantially biological fermentation gas production rate, quality product and energy conversion efficiency, realize organic waste higher value application, reached the object that reduces discharging production capacity.
Device for producing hydrogen compact in design of the present invention is reasonable, both can process difficult degradation organic waste, guarantee fast start up of reactor, steady running, floor space is little again, biogas output is high, non-power consumption can realize temperature controlled good-anaerobism locellus coupled biological hydrogen-manufacturing reactor.
Organic waste of the present invention refers to the difficult degradation waste of high-cellulose waste (as waterplant, flowers, fruits and vegetables rubbish, stalk etc.) and organic composition higher (as feces of livestock and poultry, animal residue etc.).
Particularly, unpowered temperature control of the present invention is good-anaerobism coupled biological device for producing hydrogen, its primary structure comprises:
Apparatus of the present invention are made up of the tank body that ferments, Power Drive Unit, solar cell, nano ceramics film roller bearing, collection and confinement of gases conveying assembly and fermentation operation control unit etc.Fermentor tank basic structure is a right cylinder, and aspect ratio is 1: 0.5-1: 5.Tank body is bilayer structure, outer tank body is by stainless steel or carbon steel processing and manufacturing, and internal layer is stainless steel, and inwall is provided with 4-8 group triangular prism-shaped baffle plate, waste is beaten material is fully mixed with fermentation thalline through baffle plate in tank body rotary course, and gets rid of waste heat in time.Tank interior is double-reaction area structure, and middle part can be divided into pretreatment chamber and fermentation and hydrogen production chamber by Open valve by unidirectional, and two Room useful volume ratios are 1: 1-1: 5.Nano ceramics plated film roller bearing runs through from tank body center, and axle two ends are fixed on appliance stand by flange.For convenience of input and output material, tank body one side is designed to the opening for feed of quick opening structure, and opposite side is designed to quickly discharging mouth.
Described device for producing hydrogen, wherein, in the bilayer structure temperature control layer of tank body, be filled with liquid heat exchange liquid, make good use of and support the heat heating heat exchanging liquid producing in decomposition preprocessing process, the temperature control floor that heat exchanging liquid after intensification continues to enter anaerobic hydrogen-generating chamber carries out heated for controlling temperature to anaerobic fermentation process, last cooled heat exchanging liquid is circulated to pretreatment chamber's temperature control layer more again, realizes the recycle of system internal heat.Under non-power consumption condition, can make the temperature of anaerobically fermenting chamber remain on 20-50 ℃, aerobic decomposition pretreatment chamber temperature is controlled at 15-80 ℃.
Described device for producing hydrogen, wherein, unpowered loop temperature-control device is connected in series two Room, and centre arranges heat exchange liquid tempering tank, carries out the supplementing of heat exchange liquid, flow rate control and temperature regulate.
Described device for producing hydrogen, wherein, aerobic pretreatment chamber and anaerobic hydrogen-generating chamber interior are provided with temperature, pH value, dissolved oxygen combined electrode, and the index in fermenting process is carried out to the real time measure, and data synchronous transmission to control panel is shown.Tank body middle part, each chamber is equipped with thief hatch and form, convenient sampling and observation fermentation tank body inner case.
Described device for producing hydrogen, wherein, the netted roller bearing of hollow that nano ceramics plated film roller bearing is stainless steel, skin is coated with collection and the aeration of nano ceramics film for biogas.Roller bearing middle part cuts off, and one end, aerobic pretreatment chamber is connected with aerating apparatus, by the roller bearing that is coated with nano ceramics film, micro-nano aeration is carried out in aerobic pretreatment chamber, makes the even oxygenation of material and thalline; One end, anaerobic hydrogen-generating chamber is connected with gas collecting device with gaseous fraction analytical system, biogas quality is monitored in real time, and can will be detected data synchronous transmission to Controlling System.
Described device for producing hydrogen, wherein, nano ceramics plated film roller bearing can stop up by back flushing aeration prophylactic response device on the one hand, can be used as on the other hand the aerating system in aerobic pretreatment stage, realize organic waste good-the efficient processing of anaerobically fermenting coupling and recycling.
Described device for producing hydrogen, wherein, is provided with solar panel and energy-storage power supplying apparatus on fermentation unit base and support.Drive tank body integral-rotation to realize material stirring by solar cell, Frequency Converter Control motor is also adjusted fermentor tank rotating speed.
Described device for producing hydrogen, wherein, is provided with the gravity lifting device that can change obliquity by stopper ring between fermentation unit base and pretreatment chamber.Be a good and support after decomposition pre-treatment finishes, the gravity lifting device of one end, rising aerobic pretreatment chamber makes material enter anaerobically fermenting chamber by one-way cock and produces hydrogen.
Further, device pedestal is provided with the rotatable universal wheel of 360 degree and wheel lock, is convenient to own movement and stable the laying of device, realizes processing in time on the spot of waste.
Below in conjunction with drawings and Examples, the present invention is illustrated in greater detail.
Tank body of the present invention is double-reaction area structure, and middle part can be divided into aerobic pretreatment chamber 2 and anaerobic hydrogen-generating chamber 3 by Open valve 1 by unidirectional, and tank body outside is double-deck temperature control layer 4, fills heat exchanging liquid in temperature control layer.Tank inwall is provided with 4-8 group triangular prism-shaped baffle plate 5, after waste fragmentation, be packed into substrate pretreatment chamber 2 through opening for feed 6, drive engine 8 to drive tank body rotation by solar cell 7, waste is beaten material is fully mixed with fermentation thalline through baffle plate in tank body rotary course, and gets rid of waste heat in time.Nano ceramics plated film roller bearing 9 runs through from tank body center, and appliance stand 20 is fixed on by flange 10 in axle two ends.Device pedestal is provided with the rotatable universal wheel 21 of 360 degree, is convenient to own movement and stable the laying of device.The nano ceramics plated film roller bearing of one end, aerobic pretreatment chamber is connected with air pump, and the nano ceramics plated film roller bearing 9 indoor by aerobic pretreatment carries out micro-nano aeration to aerobic pretreatment, makes the even oxygenation of material and thalline.
Substrate, after aerobic decomposition pre-treatment, makes material can Open valve 1 enter anaerobically fermenting chamber 3 and produce hydrogen through unidirectional from pretreatment chamber 2 by the gravity lifting device 12 of setting device base 11.The biogas that anaerobically fermenting chamber produces is collected through nano ceramics plated film roller bearing, air outlet has been connected to collection and confinement of gases and proximate analysis system 13 by valve 22 and gas meter 23, biogas quality is monitored in real time, and can will be detected data synchronous transmission to Controlling System.By aerobic pretreatment chamber and fermentation and hydrogen production chamber interior combined electrode 14, the indexs such as the temperature in fermenting process, pH value, dissolved oxygen are carried out to the real time measure, and data synchronous transmission to control panel is shown.Aerobic pretreatment chamber 2 and anaerobically fermenting chamber 3 are equipped with thief hatch 15 and form 16, convenient sampling and observation fermentation tank body inner case.
When anaerobic hydrogen-generating chamber is moved, the aerobic decomposition of next batch is proceeded in aerobic pretreatment chamber, and the heat producing in aerobic decay process carries out thermal exchange by tank body bilayer structure temperature control layer 4.Bilayer structure temperature control layer 4 of the present invention is two independently interlayers, is filled with liquid heat transfer medium in interlayer.One of them of two interlayers is the shell of aerobic pretreatment chamber, and another interlayer is the shell of fermentation and hydrogen production chamber.Two interlayers are respectively provided with a liquid feed valve and a tap valve, two interlayers are connected as one with pipeline, and by a pump, two liquid heat transfer mediums in interlayer are flowed, thereby form temperature controlling system.Heat exchanging liquid after intensification injects through liquid feed valve 17 the temperature control floor that tap valve 18 flows into anaerobic hydrogen-generating chamber anaerobic fermentation process is carried out to heated for controlling temperature, last cooled heat exchange liquid is circulated to aerobic pretreatment chamber temperature control floor more again, realizes the recycle of system internal heat.Meta-bolites after anaerobically fermenting is discharged through discharge port 19, carries out recycling.
A specific embodiment is as follows:
Unpowered temperature control is good-and the design variable of anaerobism coupled biological device for producing hydrogen is that tank body aspect ratio is 2: 1, physical dimension 2m × 1m, cubic capacity 1.5m
3, wherein pretreatment chamber's useful volume 0.5m
3, anaerobic hydrogen-generating chamber useful volume 1.0m
3.Straw and pig manure is packed into aerobic room after by mass ratio mixing fragmentation in 5: 1 and carries out aerobic decomposition pre-treatment, loadings is useful volume 50%.Decomposition can be transferred to anaerobic hydrogen-generating chamber by Open valve by material through unidirectional after 10 days, add highly effective hydrogen yield microbial inoculum by thief hole and produce hydrogen with strengthening, start unpowered temperature controlling system simultaneously, make anaerobically fermenting chambers temp remain on 25-35 ℃, the anaerobically fermenting cycle is 5 days, in biogas, hydrogen content is greater than 60%, and waste material transformation efficiency reaches 85%.In reaction process, the indoor material of aerobic pretreatment chamber and anaerobically fermenting fermentation situation is synchronized to control panel by data transmission system and shows, comprise the indexs such as leavening temperature, pH, oxygen and hydrogen content, be convenient to operation and control, guaranteed the steady running of reaction unit.Apparatus of the present invention floor space is little, is only 2 square meters, and mobile and easy for installation, and product hydrogen speed is fast, and anaerobic room is feeded in latter 24 hours can produce hydrogen.
Claims (10)
- Temperature control good-an anaerobism coupled biological device for producing hydrogen, primary structure is:One fermentor tank, is arranged on base, and this floor installation has the rotatable universal wheel of 360 degree and wheel lock;Tank body one side of fermentor tank is provided with opening for feed, and opposite side is provided with discharge port;Fermentor tank inside is the double-reaction area structure of aerobic pretreatment chamber and fermentation and hydrogen production chamber composition, aerobic pretreatment chamber and middle part, fermentation and hydrogen production chamber be provided with unidirectional can Open valve; The inwall of fermentor tank is provided with baffle plate;The tank body of fermentor tank is bilayer structure, is respectively two independent interlayers of coated aerobic pretreatment chamber and coated fermentation and hydrogen production chamber, is filled with heat exchanging liquid in interlayer; Two interlayers are all respectively provided with liquid feed valve and tap valve, and the temperature control layer being connected to form by pipeline;Tank body center is penetrated with a nano ceramics film roller bearing, and the air outlet of this nano ceramics film roller bearing connects gas collector.
- Temperature control according to claim 1 good-anaerobism coupled biological device for producing hydrogen, wherein, aerobic pretreatment chamber and fermentation and hydrogen production chamber interior are provided with temperature, pH value, dissolved oxygen combined electrode, index in fermenting process is carried out to the real time measure, and data synchronous transmission to control panel is shown; Aerobic pretreatment chamber and fermentation and hydrogen production chamber are equipped with thief hatch and form, convenient sampling and observation fermentation tank body inner case.
- Temperature control according to claim 1 good-anaerobism coupled biological device for producing hydrogen, wherein, solar panel and energy-storage power supplying apparatus are installed on the support of base, drive fermentor tank integral-rotation to realize material stirring by solar cell, by Frequency Converter Control motor and adjust the rotating speed of fermentor tank.
- Temperature control according to claim 1 good-anaerobism coupled biological device for producing hydrogen, wherein, between base and aerobic pretreatment chamber, by stopper ring, the gravity lifting device that can change obliquity is installed, after well foster pre-treatment finishes, the gravity lifting device of one end, rising aerobic pretreatment chamber makes material can enter fermentation and hydrogen production chamber by Open valve by unidirectional.
- Temperature control according to claim 1 good-anaerobism coupled biological device for producing hydrogen, wherein, a side of fermentor tank is provided with the opening for feed of quick opening structure, the corresponding opposite side of fermentor tank is provided with quickly discharging mouth.
- Temperature control according to claim 1 good-anaerobism coupled biological device for producing hydrogen, wherein, in the interlayer of coated aerobic pretreatment chamber or coated fermentation and hydrogen production chamber, be provided with heat exchanging liquid tempering tank, carry out the supplementing of heat exchanging liquid, flow rate control and temperature and regulate.
- Temperature control according to claim 1 good-anaerobism coupled biological device for producing hydrogen, wherein, the netted roller bearing of hollow that nano ceramics film roller bearing is stainless steel, skin is coated with collection and the aeration of nano ceramics film for biogas; Roller bearing middle part cuts off, and one end, aerobic pretreatment chamber is connected with aerating apparatus, by the roller bearing that is coated with nano ceramics film, micro-nano aeration is carried out in aerobic pretreatment chamber, makes the even oxygenation of material and thalline; One end, fermentation and hydrogen production chamber is connected with gas collecting device with gaseous fraction analytical system.
- Temperature control according to claim 7 good-anaerobism coupled biological device for producing hydrogen, wherein, nano ceramics plated film roller bearing can stop up with prevention fermentor tank by back flushing aeration, can be used as the aerating system of aerobic pretreatment chamber simultaneously, realize organic waste good-anaerobically fermenting coupling is efficient to be processed and recycling.
- 9. a method of utilizing device for producing hydrogen described in claim 1 to carry out biological hydrogen production:Carry out decomposition pre-treatment by being packed into aerobic pretreatment chamber after organism fragmentation in 15-80 ℃, after decomposition, material can be transferred to fermentation and hydrogen production chamber and add hydrogenogens agent by Open valve through unidirectional, carry out fermentation and hydrogen production in 25-35 ℃;The hydrogen preparing is collected gaseous fraction analytical system and gas collecting device by nano ceramics film roller bearing, biogas quality is monitored in real time, and can will be detected data synchronous transmission to Controlling System.
- 10. utilize according to claim 9 device for producing hydrogen described in claim 1 to carry out the method for biological hydrogen production, wherein, the heating of fermentation and hydrogen production chamber is the heat exchanging liquid in the heat heated for controlling temperature floor producing in the decomposition preprocessing process utilizing in aerobic pretreatment chamber, and the heat exchanging liquid after heating enters in the interlayer that is coated fermentation and hydrogen production chamber anaerobic fermentation process is carried out to heated for controlling temperature; Cooled heat exchanging liquid is circulated to the interlayer of coated aerobic pretreatment chamber again, realizes the recycle of internal heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356612.5A CN102827760B (en) | 2012-09-21 | 2012-09-21 | Device and method for temperature-controlled aerobic-anaerobic coupled biological hydrogen production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356612.5A CN102827760B (en) | 2012-09-21 | 2012-09-21 | Device and method for temperature-controlled aerobic-anaerobic coupled biological hydrogen production |
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| Publication Number | Publication Date |
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| DE102013114925A1 (en) * | 2013-12-27 | 2015-07-02 | Agratec Invest Ag | Biogas production process and biogas production device |
| CN103920697B (en) * | 2014-05-04 | 2016-01-20 | 千智伟 | A kind of castoff recycling treatment facility and processing method |
| CN104388305B (en) * | 2014-11-11 | 2016-03-30 | 深圳市格瑞斯特环保技术有限公司 | A kind of biological hydrogen production plant |
| CN110144293B (en) * | 2018-12-28 | 2023-12-01 | 河南农业大学 | Photosynthetic hydrogen production device and hydrogen production process |
| CN110628613A (en) * | 2019-09-30 | 2019-12-31 | 四川铁骑力士实业有限公司 | Method and device for efficiently degrading high-concentration organic waste and synchronously strengthening hydrogen production |
| CN111793557A (en) * | 2020-07-28 | 2020-10-20 | 无锡澳珀逸境生物科技有限公司 | Power supply device for integrated indigenous probiotic propagation system |
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