CN102191277A - Tray bubble type biomass continuous hydrogen production method and device - Google Patents

Tray bubble type biomass continuous hydrogen production method and device Download PDF

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CN102191277A
CN102191277A CN2011100800978A CN201110080097A CN102191277A CN 102191277 A CN102191277 A CN 102191277A CN 2011100800978 A CN2011100800978 A CN 2011100800978A CN 201110080097 A CN201110080097 A CN 201110080097A CN 102191277 A CN102191277 A CN 102191277A
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column plate
hydrogen
optical fiber
type heat
bubble
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CN102191277B (en
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胡建军
周雪花
焦有宙
王毅
应纪来
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Henan Agricultural University
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Abstract

The invention relates to a tray bubble type biomass continuous photosynthetic hydrogen production method and device, belonging to the technical field of biomass photosynthetic hydrogen production. The method is characterized in that by utilizing sunlight, under the conditions of a built-in light source and a closed volume, biomass alternately passes through quartz side optical fiber trays and U-shaped heat exchanger trays, and under the bubble effect of reflux hydrogen, a continuous hydrogen producing process is realized by suspension heat exchange and dark-and-light fermentation. The method provided by the invention is simple in process and convenient to operate. The device is mainly composed of a sunlight transmitter, a tray type fermentation reaction tank, a heater, a gas chamber, a bubble chamber, a reaction liquid reflux part and a hydrogen reflux part. The device provided by the invention is reasonable in design and simple to operate, can ensure that the temperature of the reactor is uniform, realizes alternate dark-and-light fermentation of feed liquid, and achieves biomass continuous hydrogen production under an environmental condition of lower temperature, thereby reducing the limits of conventional energy resource consumption and hydrogen production by low-temperature fermentation, improving the biomass hydrogen producing efficiency, and realizing stable, efficient and continuous operation of the reactor.

Description

Column plate bubble type biomass continuous hydrogen production method and apparatus
Technical field
The invention belongs to the technical field of biomass photosynthetic-hydrogen-production, be specifically related to the method and apparatus of the continuous photosynthetic-hydrogen-production of a kind of column plate bubble type biomass.
Background technology
It is very deficient to face conventional energy resources, the present situation that environmental pollution is serious day by day, hydrogen with its energy density height, characteristics such as combustion cleaning is pollution-free, utilize various informativeization, efficiency of energy utilization height, transportation are easy to carry, recyclability, be known as the substitute energy of optimal fossil oil by energy circle, many scientists and economist think that following epoch are epoch of hydrogen energy source and Hydrogen Energy economy.In the hydrogen performance history, because the whole world has very abundant biomass resource, be unique renewable energy source that stores and transport, utilize biomass hydrogen preparation to become the world today and compete the hot technology of development earlier.Biomass hydrogen preparation mainly comprises biomass gasifying hydrogen making, the dark ferment for hydrogen production of biomass and biomass photosynthetic-hydrogen-production technology, in these technology, advantages such as hydrogen production potential height, adaptability to raw material are strong because the biomass photosynthetic-hydrogen-production has, reaction conditions gentleness, become present development prospect wide, have environmentally friendly a kind of hydrogen manufacturing important method.
China's biomass photosynthetic-hydrogen-production is started late, and hydrogen production process and device are ripe, still at the experimental stage at present not enough.In biomass photosynthetic-hydrogen-production process, most of source of artificial light that adopts is as supplying the light mode, and running cost is bigger, has influenced the competitive power of hydrogen and fossil energy; Adopt external light source method to set up, be subjected to the restriction of reactor transparent material, reactor insulation is difficult to realize, and outside light utilization efficiency for light is low, the reaction solution uneven illumination even, makes that reactor produces that the hydrogen effect is relatively poor, can not satisfy the hydrogen manufacturing requirement under the low temperature environment; When adopting built-in light source,, can not the better solutions Cassia tora secretly ferment because the structure of reactor design is unreasonable, feed temperature produces problems such as hydrogen evenly, continuously, and then the mass-producing that has restricted biomass hydrogen preparation is used.The method and the device thereof of the continuous photosynthetic-hydrogen-production of a kind of column plate bubble type biomass of the present invention's exploitation yet there are no relevant report, can promote the development and the application of biomass photosynthetic-hydrogen-production technology.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the present invention is to provide the method for simple, the easy to operate photosynthetic continuous hydrogen production of biomass of a kind of technology, utilize the sun power renewable energy source, but can realize under the low temperature environment producing continuously purposes such as hydrogen, the fermentation of feed liquid light and shade, reactor feed temperature are even, hydrogen generation efficiency height.Simultaneously, the present invention also provides the realization biomass photosynthetic continuous hydrogen production method and apparatus.
For achieving the above object, the technical scheme of the method for the invention is the method for the continuous photosynthetic-hydrogen-production of a kind of column plate bubble type biomass, be at built-in light source or utilize photoconductive fiber sunlight to be introduced under the enclosed volume condition, the material that will contain photosynthetic organism is alternately through optical fiber column plate and U type heat exchanger column plate, and under the bubble effect of backflow hydrogen, by suspension heat exchange and light and shade fermentation continuous hydrogen production.
Described device comprises sunlight transmitter, airtight bioreactor, bioreactor comprises the air storage chamber on top, the column plate type retort at middle part and the bubble-chamber of bottom, the opening for feed of described bioreactor is on sidewall between air storage chamber and the column plate type retort, discharge port is on sidewall between column plate type retort and the bubble-chamber, the air outlet is positioned at the air storage chamber top, is communicated with the hydrogen return line on the escape pipe, and this hydrogen return line passes through the gas blower drainage to the bubble-chamber bottom; Be alternately distributed quartzy optical fiber column plate and U type heat exchanger column plate in the column plate type retort from top to bottom, wherein quartzy optical fiber column plate is connected with the sunlight transmitter, and U type heat exchanger column plate is communicated with well heater.Air storage chamber comprises air outlet, throttling valve and gas-liquid separation dividing plate composition; Bubble-chamber is by comprising parichnos and blast cap.Among the present invention, sunlight transmitter, well heater are by the design of this area ordinary method.
This reaction solution return-flow system is that the bioreactor discharge port is installed discharge nozzle, is provided with return line on this discharge nozzle simultaneously, is communicated with opening for feed behind the installation sludge pump on the return line.
Alternately fork is arranged quartzy optical fiber column plate and U type heat exchanger column plate in retort, the ventilative aperture of uniform distribution on each column plate, the length of quartzy optical fiber column plate is retort diameter half (only about half of), the length of U type heat exchanger column plate is the 5/6(about 5/6 of retort diameter), satisfy the fermentation of biomass photosynthetic-hydrogen-production light and shade.The biomass photosynthetic-hydrogen-production can be realized the light and shade fermentation.
End distribution at quartzy optical fiber column plate and U type heat exchanger column plate is vertically fixed with partition wall, and partition wall upwards exceeds corresponding column plate upper level c1, and partition wall exceeds corresponding column plate lower surface c2 downwards.
Column plate type fermentation reaction jar is a right cylinder steel plate reactor, and inwall is brushed with antifouling paste, and outer wall is added with thermal insulation layer and protective layer.
Be provided with the dome-type bubble-chamber in the retort bottom, the hydrogen of being convenient to reflux is evenly distributed to each parichnos.The outlet of bubble-chamber is provided with dividing plate, evenly is furnished with parichnos above, and blast cap is installed on the parichnos, blast cap is inverted cone-shaped, upper end closed, and the lower end is empty entirely, circular cone side uniform distribution vent channel, the side air inlet of backflow hydrogen passing hole channel realizes the gas-liquid sufficient heat exchange.
The retort discharge pipe links to each other by sludge pump with feed pipe, realization response liquid partial reflux and operation continuously.
Comprise air outlet, throttling valve and gas-liquid separation dividing plate at the hemisphere air storage chamber, and the exit of air storage chamber inner chamber upside is provided with chevron shaped gas-liquid separation dividing plate, an aperture is reserved at its top.
Level evenly is furnished with the soda glass pipe on the quartzy optical fiber column plate, the effective synthetic glass of soda glass connects makes dividing plate, dividing plate links to each other with the reaction-pot steel plate wall with poly-sulphur glass glue, is respectively equipped with quartzy optical fiber in the soda glass pipe, and each quartzy optical fiber is converged the back and linked to each other with sunlight collector.
U type heat exchanger column plate comprises column plate and U type heat transfer tube, and U type heat transfer tube is horizontally disposed on this column plate, and the hot water inlet of U type heat transfer tube is connected with the water outlet of electric heating water tank, and the cooling water outlet of U type heat transfer tube is connected with the water-in of electric heating water tank.
Compare with traditional biological matter photosynthetic-hydrogen-production device, the present invention has following characteristics:
1, this device utilizes the renewable energy source sunlight, has avoided the consumption of conventional energy resourcess such as source of artificial light, has reduced device running cost.
2, this device adopts built-in light source, has avoided external light source light to take care of the liquid non-uniform phenomenon, and built-in light source and hot water heating cycle co-design by the reasonable Arrangement of column plate, make alternately fermentation of feed liquid realization light and shade in the reactor, have reached the highly effective hydrogen yield purpose.
3, this device adopts backflow gas blow mixing principle, and hydrogen is upwards advertised, and feed liquid flows downward, and makes full use of the heat exchange of gas and feed liquid like this, has improved the gas-liquid heat-transfer effect, has guaranteed the even purpose of reactor feed temperature; And avoid the feed liquid demixing phenomenon, and make the feed liquid distribution homogeneous in the reactor, promote that feed liquid fully contacts with microorganism, have characteristics such as mass transfer effect is good, fermentation efficiency height.
4, this device adopts the constant-temperature hot water cycle control, evenly is horizontally disposed with U type heat transfer tube up and down, and the device outside is provided with thermal insulation layer, can make that feed liquid remains higher temperature in the reactor, can realize mesophilic digestion under the cold environmental conditions.
5, this device column plate is provided with the synthetic glass partition wall, makes circuitous flowing about feed liquid, has prolonged the motion flow process of feed liquid in reactor, and the microorganism residence time is long, has avoided phenomenons such as short circuit, dead angle, crust, obstruction.
6, this device is by feed liquid backflow agitating function, makes the pH value in the reactor keep stable, reduce microorganism and flow out and lose, preheating feeding temperature, accelerated fermenting speed, and then improved gas production rate.
7, apparatus structure is simple, easy to operate, and is stable, and the raw material suitability is strong, can be used for feces of livestock and poultry, agricultural crop straw, the utilization of industrial or agricultural sewage equal energy source.
8, scalable according to actual needs the dwindling of device is applicable to that decentralized and concentrated hydrogen manufacturing with can needs, easily realize stdn and commercialization.
The inventive method technology is simple, easy to operate; Apparatus of the present invention are reasonable in design, simple, can guarantee the temperature of reactor uniformity, feed liquid realizes alternately fermentation of light and shade, be issued to biomass in the envrionment conditions of lower temperature and produce hydrogen continuously, reduce conventional energy resources consumption and low temperature fermentation hydrogen manufacturing restriction, improve the biomass hydrogen generation efficiency, reactor is stablized, efficiently and is continuously moved.
Description of drawings
Fig. 1 is a column plate bubble type biomass continuous hydrogen production device cross-sectional view of the present invention;
Fig. 2 is quartzy optical fiber tower plate structure synoptic diagram;
Fig. 3 is a U type heat exchanger tower plate structure synoptic diagram;
Fig. 4 cap structure synoptic diagram.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments, but protection scope of the present invention is not limited thereto.
Embodiment 1
The method of the continuous photosynthetic-hydrogen-production of a kind of column plate bubble type biomass, be at built-in light source or utilize photoconductive fiber sunlight to be introduced under the enclosed volume condition, the material that will contain photosynthetic organism is alternately through optical fiber column plate and U type heat exchanger column plate, and under the bubble effect of backflow hydrogen, by suspension heat exchange and light and shade fermentation continuous hydrogen production.
Embodiment 2
The structural representation of column plate bubble type biomass continuous hydrogen production device as shown in Figure 1, described device is made up of charging valve 1, hemispheric air storage chamber 2, column plate type fermentation reaction jar 3, bubble-chamber 4, quartzy optical fiber column plate 5, U type heat exchanger column plate 6, partition wall 7, gas-liquid separation dividing plate 8, the valve 9 of giving vent to anger, hydrogen return valve 10, gas blower 11, blast cap 12, sludge pump 13 and discharging valve 14 etc.
Hemispheric air storage chamber 2, column plate type fermentation reaction jar 3 and bubble-chamber 4 are welded by the 6mmQ235 steel plate, and the steel plate inwall is brushed with bituminous epoxy paint, avoid by the gentle body corrosion of feed liquid.The steel plate outside is an insulation construction, is made of base insulating layer and outer protection layer, and wherein thermal insulation layer adopts the thick cystose of 150mm to be incubated.Protective layer adopts the thick sheet iron of 1mm to fix, and is close to thermal insulation layer and installs, and plays protection, fire prevention, waterproof, protection against the tide and beauty function.Hemispheric air storage chamber 2 port of giving vent to anger is provided with chevron shaped gas-liquid separation dividing plate 8, is used for the drop and the feed liquid particle of separating hydrogen gas, and an aperture is reserved at its top, prevents that hydrogen from forming the dead band inside.The port of giving vent to anger connects three-way pipeline, the termination valve of giving vent to anger, a termination hydrogen return valve.
In the column plate type fermentation reaction jar 3 up and down evenly fork row (between the upper and lower every, about be staggered) be provided with quartzy optical fiber column plate 5 and U type heat exchanger column plate 6, the length of wherein quartzy optical fiber column plate 5 is half (the length and width degree d1 of column plate is about 1/2 with the ratio of radius) of retort diameter, makes with synthetic glass; The length of U type heat exchanger column plate 6 is the length and width degree d2 of the 5/6(column plate of retort diameter and the ratio of radius is about 5/6), be welded on U type heat exchange pipe external surface middle part with the steel plate of 3mm and form.By the distribution that is uneven in length of quartzy optical fiber column plate 5 and U type heat exchanger column plate 6, reach the flow through distance of quartzy optical fiber column plate 5 and U type heat exchanger column plate 6 of feed liquid and do not wait, thereby reach the purpose that control feed liquid light and shade replaces fermentation time.The ventilative aperture of uniform distribution is convenient to the upwards hydrogen stream mistake of bubbling on quartzy optical fiber column plate 5 and the U type heat exchanger column plate 6.Design by ventilative aperture on the column plate reaches the sufficient heat and mass of feed liquid and gas, makes feed temperature and concentration uniformity, helps improving the efficient of producing hydrogen.
Partition wall 7 is arranged in the outer end of quartzy optical fiber column plate 5 and U type heat exchanger column plate 6, and top is short, is 5mm; The lower section is long, is 15mm.The partition wall material of quartzy optical fiber column plate 5 is a synthetic glass, and the partition wall material of U type heat exchanger column plate 6 is the steel plate of 3mm.The effect of partition wall 7 is to impel feed liquid along fixedly fluid passage is mobile, helps guaranteeing light application time and heat-exchange time, and the stirring action of reinforcement and gas, and microorganism and feed liquid are fully reacted, and improves and produces the hydrogen effect.
Bubble-chamber 4 is located at column plate type fermentation reaction jar 3 bottoms, and import links to each other with the hydrogen reflux line, and outlet is provided with 8mm steel plate dividing plate, and the effect of dividing plate is that column plate type fermentation reaction jar 3 and bubble-chamber 4 are isolated into two independent parts.Evenly arranging parichnos and blast cap 12 above the dividing plate, its Apoplexy cap 12 is designed to inverted cone-shaped, upper end closed, and the lower end is empty entirely, circular cone side uniform distribution vent channel.The side purpose that vent channel is arranged on blast cap 12 is to prevent feed liquid obstruction duct on the one hand, and giving vent to anger in the hydrogen passing hole channel side of refluxing on the other hand, helps hydrogen and flow to horizontal direction, strengthened gas stirring, avoids the generation of feed liquid short circuit phenomenon.
Formed the hydrogen return flow line by outlet pipe, the valve 9 of giving vent to anger, hydrogen reflux line, hydrogen return valve 10 and gas blower 11.The valve 9 of giving vent to anger is located on the outlet pipe, is used to control the hydrogen collection of output; Hydrogen return valve 10 is located on the hydrogen reflux line, is used to control the amounts of hydrogen size of backflow.The hydrogen reflux line is provided with gas blower 11, and end communicates with bubble-chamber 4.Hydrogen return flow line purpose is by the adjusting of hydrogen return valve 10 and gas blower 11, reaches the effect of gas stirring.
Formed the feed liquid return flow line by feed pipe, charging valve 1, discharge pipe, discharging valve 14 and sludge pump 13.Sludge pump 13 is installed between the charging and discharging pipeline, is used for the partially recycled and purpose such as circulation stirring etc. of out-feed liquid microorganism.
Fig. 2 is the concrete structure synoptic diagram of quartzy optical fiber column plate 5, and quartzy optical fiber column plate 5 is made up of common soda glass pipe 51, quartzy optical fiber 52, quartzy optical fiber column plate 53, column plate breeder tube 54 and solar condenser 55.Quartzy optical fiber column plate 53 is semicircle shape, is made up of the 3mm synthetic glass, and the poly-sulphur glass glue of column plate 53 usefulness links to each other with the steel plate wall of retort.On quartzy optical fiber column plate 53, the many ventilative apertures of uniform distribution, its effect is to be convenient to the upwards mobile of hydrogen that reflux, and strengthens feed liquid and stirs, the illumination uniformity of feed liquid around improving.Level is evenly being arranged normal transparent soda glass pipe 51 on the quartzy optical fiber column plate 53, and with ventilative aperture cross arrangement, internal diameter of the pipeline is 20mm, and external diameter is 24mm.Be respectively equipped with a quartzy optical fiber 52 in the normal transparent soda glass pipe 51, diameter is 15mm.In quartzy optical fiber 52, light is along the even scattering of fiber length, for feed liquid on every side provides light source.Several quartzy optical fiber 52 are converged the back and are connected with solar condenser 55 by transmission pipeline.Solar condenser 55 adopts Fenier lens to carry out optically focused, implements three-dimensional orientation by autotracker and follows the tracks of, and can adjust automatically according to sun altitude and position angle, guarantees that condensing apparatus 55 is in the best all the time and is subjected to light state.
Fig. 3 is a U type heat exchanger column plate concrete structure synoptic diagram, and U type heat exchanger column plate is made up of ventilative aperture 61, U type heat exchanger column plate 62, U type heat transfer tube 63, hot water inlet valve 64, cooling water outlet valve 65, electric heating water tank 66, temperature controller 67, temperature sensor 68, electric heater 69, wash water valve 60 and circulating water pipeline.U type heat exchanger column plate 62 evenly is arranged on the inside of fermentor tank up and down, and column plate 62 is the circle of nick shaped, and notch length is the length and width degree d2 of the 1/6(column plate of retort diameter and the ratio of radius is 5/6).Column plate 62 is the steel plate of 3mm, links to each other with U type heat transfer tube 63 outer walls middle part, is welded with the fermentor tank inwall.Page or leaf is uniform-distribution with a plurality of ventilative apertures 61 on the U type heat exchanger column plate 62, they and U type heat transfer tube 63 are alternately arranged, and are used to the upwards mobile of hydrogen that reflux, by the stirring action of gas and feed liquid, make that hot water can heat feed liquid preferably in the U type heat transfer tube 63, and make feed temperature be tending towards even.U type heat transfer tube 63 is a stainless steel tube, and internal diameter is 40mm, and external diameter is 45mm, is horizontally set on fermentor tank inside, and arranges up and down.The feed-water end of U type heat transfer tube 63 is connected with the hot water outlet of electric heating water tank 66 by hot water inlet valve 64, and the water side is connected with the cooling water inlet of electric heating water tank 66.Hot water inlet valve 64 and cooling water outlet valve 65 are used to control the water yield into and out of U type heat transfer tube 63, are convenient to thermostatic control.The material selection thickness of electric heating water tank 66 is the steel plate of 5mm, the inner brush rust-inhibiting paint, and the outside is incubated with Polyurethane.Constituted the constant-temperature hot water control device jointly by temperature controller 67, temperature sensor 68, electric heater 69.Electric heater 69 is located at electric heating water tank 66 bottoms, is used for heating cycle water.Temperature controller 67 and temperature sensor 8 are used for controlling the water temperature in the electric heating water tank 6, and setting the hot water temperature is 38 ℃.Water temperature is lower than 38 ℃ in electric heating water tank 66, starts electric heater 69 automatically; Water temperature is higher than 38 ℃ in electric heating water tank 66, and electric heater 69 cuts out automatically, makes hot water be in constant temp all the time, to satisfy the needs of biomass photosynthetic-hydrogen-production under the cold environmental conditions.
In Fig. 4, blast cap 12 is made up of blast cap wall 15 and breeder tube 16.Blast cap wall 15 is inverted cone-shaped, and upper end closed prevents feed liquid particle plugging vent channel in the reactor, and the lower end communicates with right cylinder backflow hydrogen duct.Uniform distribution breeder tube 16 around the blast cap wall 15, backflow hydrogen, are helped hydrogen and flow to horizontal direction to retort by breeder tube 16 side direction air inlets, have strengthened gas stirring, avoid the generation of feed liquid short circuit phenomenon.

Claims (10)

1. the method for the continuous photosynthetic-hydrogen-production of column plate bubble type biomass, it is characterized in that: at built-in light source or utilize photoconductive fiber sunlight to be introduced under the enclosed volume condition, the material that will contain photosynthetic organism is alternately through optical fiber column plate and U type heat exchanger column plate, and under the bubble effect of backflow hydrogen, by suspension heat exchange and light and shade fermentation continuous hydrogen production.
2. device of realizing the continuous photosynthetic hydrogen production process of claim 1 described column plate bubble type biomass, comprise the sunlight transmitter, airtight bioreactor, it is characterized in that: bioreactor comprises the air storage chamber on top, the column plate type retort at middle part and the bubble-chamber of bottom, the opening for feed of described bioreactor is on sidewall between air storage chamber and the column plate type retort, discharge port is on sidewall between column plate type retort and the bubble-chamber, the air outlet is positioned at the air storage chamber top, be communicated with the hydrogen return line on the escape pipe, this hydrogen return line passes through the gas blower drainage to the bubble-chamber bottom; Be alternately distributed quartzy optical fiber column plate and U type heat exchanger column plate in the column plate type retort from top to bottom, wherein quartzy optical fiber column plate is connected with the sunlight transmitter, and U type heat exchanger column plate is communicated with well heater.
3. device according to claim 2, it is characterized in that: also comprise the reaction solution return-flow system, this reaction solution return-flow system is that the bioreactor discharge port is installed discharge nozzle, is provided with return line on this discharge nozzle simultaneously, is communicated with opening for feed behind the installation sludge pump on the return line.
4. device according to claim 2, it is characterized in that: alternately fork is arranged quartzy optical fiber column plate and U type heat exchanger column plate in retort, the ventilative aperture of uniform distribution on each column plate, the length of quartzy optical fiber column plate is half of retort diameter, the length of U type heat exchanger column plate is 5/6 of retort diameter, satisfies the fermentation of biomass photosynthetic-hydrogen-production light and shade.
5. according to claim 2 or 4 described devices, it is characterized in that: the end distribution at quartzy optical fiber column plate and U type heat exchanger column plate is vertically fixed with partition wall, partition wall upwards exceeds corresponding column plate upper level c1, and partition wall exceeds corresponding column plate lower surface c2 downwards.
6. device according to claim 2 is characterized in that: it is characterized in that: column plate type fermentation reaction jar is a right cylinder steel plate reactor, and inwall is brushed with antifouling paste, and outer wall is added with thermal insulation layer and protective layer.
7. device according to claim 2, it is characterized in that: it is characterized in that: the outlet of described bubble-chamber is provided with dividing plate, evenly be furnished with parichnos above, blast cap is installed on the parichnos, and blast cap is inverted cone-shaped, upper end closed, the lower end is empty entirely, circular cone side uniform distribution vent channel, the side air inlet of backflow hydrogen passing hole channel realizes the gas-liquid sufficient heat exchange.
8. device according to claim 2, it is characterized in that: it is characterized in that: comprise air outlet, throttling valve and gas-liquid separation dividing plate at the hemisphere air storage chamber, and the exit of air storage chamber inner chamber upside is provided with chevron shaped gas-liquid separation dividing plate, and an aperture is reserved at its top.
9. device according to claim 2, it is characterized in that: it is characterized in that: level evenly is furnished with the soda glass pipe on the quartzy optical fiber column plate, the effective synthetic glass of soda glass connects makes dividing plate, dividing plate links to each other with the reaction-pot steel plate wall with poly-sulphur glass glue, be respectively equipped with quartzy optical fiber in the soda glass pipe, each quartzy optical fiber is converged the back and is linked to each other with sunlight collector.
10. device according to claim 2, it is characterized in that: it is characterized in that: U type heat exchanger column plate comprises column plate and U type heat transfer tube, U type heat transfer tube is horizontally disposed on this column plate, the hot water inlet of U type heat transfer tube is connected with the water outlet of electric heating water tank, and the cooling water outlet of U type heat transfer tube is connected with the water-in of electric heating water tank.
CN201110080097.8A 2011-03-31 2011-03-31 Tray bubble type biomass continuous hydrogen production method and device Expired - Fee Related CN102191277B (en)

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CN104388305A (en) * 2014-11-11 2015-03-04 深圳市格瑞斯特环保技术有限公司 Biological hydrogen production device
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
CN105273994A (en) * 2015-12-07 2016-01-27 河南农业大学 Tower reactor for anaerobic fermentation of synthesis gas
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CN107557274A (en) * 2017-09-11 2018-01-09 中国科学院生态环境研究中心 A kind of modified upflow solids reactor for handling concentration domestic biological discarded object
WO2021013698A1 (en) 2019-07-22 2021-01-28 Solar Foods Oy Bioreactors for growing micro-organisms
CN117467526A (en) * 2023-11-02 2024-01-30 哈尔滨工业大学 Corn stalk biological hydrogen production device based on synchronous saccharification and fermentation and hydrogen production method thereof
CN117467526B (en) * 2023-11-02 2024-07-26 哈尔滨工业大学 Corn stalk biological hydrogen production device based on synchronous saccharification and fermentation and hydrogen production method thereof

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