CN101899391B - Special spectrum airlift photobioreactor - Google Patents
Special spectrum airlift photobioreactor Download PDFInfo
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- CN101899391B CN101899391B CN 201010228703 CN201010228703A CN101899391B CN 101899391 B CN101899391 B CN 101899391B CN 201010228703 CN201010228703 CN 201010228703 CN 201010228703 A CN201010228703 A CN 201010228703A CN 101899391 B CN101899391 B CN 101899391B
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/02—Photobioreactors
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/22—Transparent or translucent parts
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/34—Internal compartments or partitions
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/18—Flow directing inserts
- C12M27/24—Draft tube
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
- C12M29/08—Air lift
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
Abstract
The invention belongs to the microalgae-culturing photobioreactor field and particularly relates to a special spectrum airlift photobioreactor for culturing microalgae. The invention solves the problems of the existing photobioreactor such as low utilization rate of light energy, uneven heat transfer, uneven gas-liquid mixture and low CO2 fixing efficiency. The photobioreactor uses a gas distributor to distribute gas and a heat exchanger using condensed water or hot water for temperature control; the internal/external light source adopts a fluorescent lamp with a specific wavelength, the range of wavelength is any wavelength from infrared to near ultraviolet; the top cover and base of a culture tank are made of stainless steel; the base consists of the gas distributor and the heat exchanger; and a guide cylinder which is a transparent glass cylinder is formed in the tank to divide the tank to an ascending area and a descending area. The invention is characterized by simple structure, special-wavelength illumination, uniform gas-liquid mixing, even heat transfer and the like and is suitable for the culture of laboratory microalgae; and all influencing factors are monitored online, the yield can be increased, and the culture period can be shortened.
Description
Technical field
The invention belongs to little algae and cultivate photobioreactor field, particularly special spectrum airlift photobioreactor.
Background technology
Little algae is that a class has the Biological resources that major application is worth, and many active substances all come from little algae.The artificial culture that adopts bioreactor to carry out little algae is to solve micro-algae large-scale to cultivate the important channel of amplifying.
The closed photo bioreactor of cultivating little algae at present mainly divides three classes, is respectively to stir pot type, bubbling post or air lift type and duct type bioreactor.Canned bioreactor generally adopts the less rigid transparent material of caliber to bend to different shapes and couple together formation, in this type of canned bioreactor, owing to adopt less caliber (25-50mm), though have larger illumination surface-to-volume ratio, can obtain higher area productivity, but the tiny increase that limits cumulative volume of caliber.Simultaneously not only long but also thin pipe can not make gas-liquid well be mixed, and can not in time discharge the oxygen that photosynthesis produces, and has suppressed the growth of microalgae cell, causes reactor efficiency to reduce.Stirring the pot type bioreactor adopts water screw to carry out gas-liquid mixed.Then make the low utilization ratio of carbon dioxide solubility rate low thereby stir speed (S.S.) is low, thereby dissolved oxygen can not be taken out of the growth that has suppressed cell simultaneously; The stir speed (S.S.) height then can produce excessive shearing force, can cause cell physical damnification and chlorophyll to leak or degrade, and causes cellular biomass to reduce.
Chinese patent ZL99213569.9 patent and ZL20042009076.2 patent disclosure a kind of bioreactor, its core technology is that the employing flow pattern is the method for the interior circulation of air lift type and inside and outside light source combination, its subject matter is to adopt common fluorescent lamp to do light source, can not carry out light quality according to the micro algae growth special requirement and regulate; Tank skin is not removed the device of little algae, and the little algae that sticks to tank skin causes that easily intensity of illumination descends; Its heat exchanger is in the bottom, can not make temperature Uniform Dispersion in nutrient solution.
The artificial culture of little algae involves several problems: carbonic acid gas and nutrient solution are mixed fully, improve the utilization ratio of carbonic acid gas; Culturing process consumes carbonic acid gas and discharges oxygen, need to constantly remove excessive oxygen and replenish carbonic acid gas from substratum, otherwise will suppress the biosynthesizing of little algae; Micro algae growth tool photosynthesis obtains energy from illumination, need to select suitable light source to supply with energy; Micro algae growth needs a suitable temperature, needs to make the equally distributed heat exchanger of temperature; The algae individual cells is larger, is easy to wall built-up, causes the loss of illuminance and biomass, needs supplementary unit to remove the wall built-up material.
Summary of the invention
The present invention is in order to overcome the deficiency of above-mentioned closed photo bioreactor, and solves several problems that artificial culture involves, and provides a whole set of pipe-line layout reasonable, the solution of high-efficient culture microalgae cell.
Special spectrum airlift photobioreactor structure of the present invention forms synoptic diagram as shown in Figure 1, and it comprises cultivates tank body, air distributing device, gas distributor, heat exchanger, proofing unit, inside and outside light source and light fixture.Concrete formation is: transparent tank body (1), stainless steel top cover (2), stainless steel base (3), inner light source (4), inner light source sealed tube (5), gas distributor (6), gas inlet (7), transparent glass cylinder (8), stopple coupon (9), charging opening (10), thief hole (11), stopple coupon balance port (12), for subsequent use mouthful (13), heat exchanger (14), pH electrode (15), gas concentration lwevel electrode (16), temperature sensor (17), venting hole (18), exhaust prolong (19), circulating water intake (20), circulating water outlet (21), magnetic force brush (22), vent condenser water-in (23), air compressor pump (24), CO
2Steel cylinder (25) gas meter (26), surge tank (27), gas filter (28), valve (29), outer light source (30), outer light source bracket (31).Its interconnected relationship is: carbonic acid gas and enter surge tank (27) through the air of air compressor pump (24) and mix buffering, enter reacting tank body through arriving gas distributors (6) by gas inlet (7) after gas filter (28) filtration, by gas meter control flow, valve trip switch; Transparent glass cylinder (8) is divided into the rising area to tank body and the district that descends as guide shell, and nutrient solution circulates up and down under the effect of air-flow; Inner light source sealed tube (5) is fixed on cover central authorities, and inner light source (4) places inner light source sealed tube (5), and outer light source (30) adopts annular or Straight fluorescent tube to be fixed on the outer light source bracket (31); PH electrode (15), temperature sensor (17) is separately fixed on the stainless steel top cover (2), divides the immersion nutrient solution with electrode part, links display equipment with wire respectively again, realizes online detection record and derived data.
Described gas distributor (6) adopts the board-like or spoke-like gas distribution pipeline of porous ceramics or tetrafluoroethylene material to carry out gas distribution.
Described light-source system is comprised of outer light source (30) and inner light source (4): inside and outside light source adopts the luminescent lamp of specific band, can select to shine near ultraviolet any wave band from infrared according to the different growth phase needs of little algae; Outer light source is fixed on the outer light source bracket, and support can effectively increase illuminance through particular design, and the efficiency of light energy utilization is high; Make algae can better carry out dark reaction when not shining.
Described heat exchanger is three copper pipes to be centrosymmetric place in the reacting tank body, passes into recirculated water and controls temperature of reaction.
Prolong (11) is installed on the described venting port, can be effectively prevented the loss of moisture in the culturing process.
Described stopple coupon (9) straight cutting is to tank base, and the upper end is thief hole (11) and stopple coupon balance port (12), utilizes the retort external and internal pressure poor, and sample is extruded tank body; After cultivate finishing also usable samples pipe (9) discharge algae liquid.
Described gas concentration lwevel electrode (16) is fixed on the stainless steel top cover (2), electrode part is divided the immersion nutrient solution, the concentration of carbonic acid gas in the on-line measurement solution, prevent that gas concentration lwevel is too high or it is low to cross and affect the growth of little algae, and regulate and control the ratio of carbonic acid gas and air by air distributing device.
The present invention has following advantage and effect with respect to prior art:
1, adopts the light source of specific band.Because the light of the different light medium that algae needs at different growth phase, this device can be according to the biomass required light quality of growing, the light source of configuration Different lightwave section, and the optical band scope can be from infrared to any wave band of near ultraviolet.Outer light source design has special-purpose light fixture, can make efficient light according to strength increase 50%, has improved the utilization ratio of light.
2, adopt board-like or spoke-like gas distribution pipeline as gas exchanger.Can make the mixed gas of air and carbonic acid gas enter nutrient solution with extremely small bubble, so that gas-to-liquid contact is abundant, greatly improve the utilization ratio of carbonic acid gas.And by gaseous interchange, take the oxygen that photosynthesis generates out of, avoid oxygen concentration too high and suppress the growth of cell.
3, adopt copper pipe as heat exchanger.Three copper pipes that distribute that are centrosymmetric in tank body according to the needs of culture temperature, can select to pass into that hot water heats or water of condensation cools off.The hot water that passes into can heat with electric heating film.Copper pipe has good thermal conductivity, in conjunction with flowing of liquid, can fast spread heat be arrived whole nutrient solution, makes reactor temperature even, without the local superheating phenomenon.The copper pipe of ring-type is conducive to up and down cyclic motion of liquid simultaneously.
4, adopt magnetic force brush to carry out the cleaning of tank skin.Can when algae culture, carry out the cleaning of reactor, improve the optical transmission rate.
Description of drawings
Fig. 1 is a kind of special spectrum airlift photobioreactor structural representation of the present invention
Fig. 2 is reactor stainless steel top cover structural representation of the present invention
Fig. 3 is air distributing device structural representation of the present invention
Fig. 4 is the outer light source of the present invention and supporting structure synoptic diagram
Embodiment
With reference to accompanying drawing, a kind of special spectrum airlift photobioreactor comprises air distributing device, reacting tank body (1), sensor-based system, gas distributor, illumination apparatus, heating unit.Culture tank comprises the transparent tank body of round shape (1), stainless steel top cover (2) and stainless steel base (3).The transparent tank body of round shape (1) adopts the high high-boron-silicon glass of transmittance; Stopple coupon (9), charging opening (10), mouth (13), pH electrode (15) for subsequent use, gas concentration lwevel electrode (16), temperature sensor (17), venting hole (18) are housed, middle fixedly inner light source sealed tube (5) on the stainless steel top cover (2); Stainless steel base (3) is made of gas distributor (6), inlet mouth (7), circulating water intake (20) and circulating water outlet (21).Tank interior is equipped with transparent glass cylinder (8) and heat exchanger (14), and the transparent glass cylinder can be done guide shell, and tank body is divided into the rising area and the district that descends; Heat exchanger employing copper pipe can select to pass into hot water or water of condensation comes temperature of reaction is controlled.Light-source system is comprised of inner light source (4) and outer light source (30), inner light source places inner light source sealed tube (5), outer light source is fixed on the outer light source bracket (31), can select as required to be used as light source from infrared light to any wave band of near ultraviolet.Air distributing device is comprised of air compressor pump (24), carbon dioxide steel cylinder (25), gas meter (26), surge tank (27), gas filter (28), valve (29).PH electrode (15), gas concentration lwevel electrode (16), temperature sensor (17) immerse nutrient solution and can detect online, record and derived data.Magnetic force brush (22) is housed on the tank skin, can when algae culture, carries out the cleaning of reactor, improve the optical transmission rate.
Embodiment one
Cultivate little algae (take chlorella as representative) with the 20L special spectrum airlift photobioreactor.
(1) at first whole culture tank is placed the Autoclave high-temperature sterilization, then inner light source is placed the inner light source sealed tube, each sensor inserts its jack and connects display equipment, and air distributing device and inlet mouth connect, and then whole culture tank is placed in the outer light source bracket.
(2) close thief hole.The nutrient solution that will contain the algae kind injects culture tank by charging opening, adds to the useful volume scale marks of setting.
(3) reinforced complete, shut charging opening.Open the display equipment of pH, gas concentration lwevel, temperature sensor, record the value of current parameters.
(4) open the steel cylinder of air compressor pump and carbonic acid gas.By gas meter certain ratio is set, be passed in the surge tank and mix, mixed gas carries out degerming dedusting oil removal treatment by gas filter, again by gas meter and valve, inlet mouth by the stainless steel base enters gas distributor, the gas distribution pipeline is scattered in extremely small bubble with mixed gas and rises from from base, drive nutrient solution up and down circulation under the effect of guide shell, carbonic acid gas is fully contacted with algae liquid, increase the absorption rate of carbonic acid gas, and can carry out gaseous interchange with the oxygen that photosynthesis produces, and take the oxygen that generates out of nutrient solution, avoid oxygen concentration too high and suppress the growth of frustule.
(5) open inside and outside light source, nutrient solution is shone.The required intensity of illumination of different growth phases is different with light quality, can regulate intensity of illumination and light quality as required, and measure intensity of illumination by luxmeter.
(6) detect online the variation of culture-liquid temp by temperature sensor, when temperature is lower than set(ting)value, will pass into copper pipe by the recirculated water of electric heating film heating; When temperature is higher than set(ting)value, pass into water of condensation nutrient solution is cooled off.Copper pipe has good thermal conductivity, can fast spread heat be opened.
(7) detect online the variation of nutrient solution pH by pH electrode, the gas concentration lwevel that dissolves in the gas concentration lwevel electrode detection nutrient solution.Ratio by air distributing device regulation and control carbonic acid gas and air makes the carbonic acid gas of dissolving be stabilized in set(ting)value.
(8) along with the increase of frond concentration, the part frond can be attached to tank skin and affect intensity and the homogeneity of illumination, can clear up with the magnetic force brush that is installed in tank skin, improves the optical transmission rate.
(9) the detection growing state of will taking a sample at any time in culturing process can take out sample by external and internal pressure is poor through stopple coupon.
(10) through after a while cultivation, the algae liquid cell in the reactor reaches the concentration of results, namely can collect algae liquid.During collection, remove external light source bracket, close venting port, heat exchanger, built-in light source, continue to pass into mixed gas, make the tank body internal pressure greater than the tank external pressure, algae liquid is extruded from stopple coupon, collect by thief hole.
(11) collection is complete, with the clear culture tank of sterilized water, keeps culture tank totally pollution-free, waits until next time and uses.
The present invention adopts board-like or spoke-like gas distribution pipeline to carry out gas distribution, guarantees that gas-liquid mixed is even, and the carbon dioxide absorption utilization ratio is high; Adopt inside and outside light source to shine, but and capable of regulating illumination intensity, the illumination wave band is set, satisfy different algal species at the needs of different growing stage, and outer light source bracket is designed with the light fixture of special use, greatly improve the efficiency of light energy utilization; Adopt heat exchanger to carry out temperature regulation, make the interior temperature of culture tank even, without the local superheating phenomenon; The magnetic force brush of tank skin can conveniently be removed the frond cell that is attached to tank skin, improves the optical transmission rate.
The present invention is simple in structure, and is easy to operate, can regulate the light source that light intensity can arrange light quality for algae culture provides, efficient utilization rate of carbon dioxide, the culture-liquid temp advantage such as be evenly distributed, and the little algae that is fit to the use for laboratory bench scale is cultivated.
Claims (11)
1. a special spectrum airlift photobioreactor mainly comprises and cultivates tank body, air distributing device, gas distributor, heat exchanger, proofing unit, inside and outside light source and light fixture, and it is characterized by: culture tank is the transparent tank body of round tube type (1); The upper end is stainless steel top cover (2), and stopple coupon (9), charging opening (10), for subsequent use mouthful of (13), pH electrode (15), gas concentration lwevel electrode (16), temperature sensor (17), venting hole (18) and inner light source sealed tube (5) are housed; The lower end is stainless steel base (3), and gas distributor (6), inlet mouth (7), circulating water intake (20) and circulating water outlet (21) are housed; Tank interior is equipped with transparent glass cylinder (8), heat exchanger (14); Magnetic force brush (22) is housed on the barrel; Air distributing device is comprised of air compressor pump (24), carbon dioxide steel cylinder (25), gas meter (26), surge tank (27), gas filter (28), valve (29); Inside and outside light source adopts the luminescent lamp of specific band, and optical band can be as required from infrared near ultraviolet any wave band; Inner light source (4) is placed on inner light source sealed tube (5), and outer light source (30) is fixed on the outer light source bracket (31).
2. special spectrum airlift photobioreactor as claimed in claim 1 is characterized in that described transparent glass cylinder is made guide shell, and tank body is divided into the rising area and the district that descends.
3. special spectrum airlift photobioreactor as claimed in claim 1 is characterized in that, described gas distributor adopts porous ceramic plate or polyfluortetraethylene plate to carry out gas distribution.
4. special spectrum airlift photobioreactor as claimed in claim 1 is characterized in that, described pH electrode, gas concentration lwevel electrode, temperature sensor can detect and record data online.
5. special spectrum airlift photobioreactor as claimed in claim 1 is characterized in that, described heat exchanger adopts three groups of circulating water pipelines and is triangular symmetrical and arranges.
6. special spectrum airlift photobioreactor as claimed in claim 1 is characterized in that, described heat exchanger adopts copper pipe, and thermal source be the water after heating by electric heating film, and cooling source is water of condensation.
7. special spectrum airlift photobioreactor as claimed in claim 1 is characterized in that described cultivation tank body and inner light source sealed tube are synthetic glass or high-boron-silicon glass.
8. special spectrum airlift photobioreactor as claimed in claim 1 is characterized in that described outer light source bracket is the round tube type light fixture that two semicircles are spliced.
9. special spectrum airlift photobioreactor as claimed in claim 1 is characterized in that, described stopple coupon utilizes that external and internal pressure is poor to extrude tank body with sample by stopple coupon.
10. special spectrum airlift photobioreactor as claimed in claim 1 is characterized in that, on the described venting hole prolong is installed.
11. special spectrum airlift photobioreactor is characterized in that as claimed in claim 1, described magnetic force brush forms with the interior two portions of cylinder by cylinder is outer.
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618431B (en) * | 2011-01-27 | 2016-04-20 | 华东理工大学 | A kind of mass spectrometric closed photo bioreactor device of Kernel-based methods and frustule process of growth monitoring method |
| CN102533522B (en) * | 2011-11-30 | 2013-07-24 | 镇江绿能环保科技有限公司 | Full-plastic airtight modularized airlift light biological reactor |
| CN102816687A (en) * | 2012-08-30 | 2012-12-12 | 浙江大学 | Device and method for culturing microalgae for simple flow rising type light bioreactor system |
| CN102994385B (en) * | 2012-12-12 | 2014-08-27 | 中国科学院华南植物园 | Airlift optical, acoustic and magnetic control bioreactor |
| WO2016169061A1 (en) * | 2015-04-24 | 2016-10-27 | 亿利资源集团有限公司 | Microalgae culture photobioreactor |
| CN109370899A (en) * | 2018-12-17 | 2019-02-22 | 山东理工大学 | A kind of automation microalgae complex light high-efficient culture device |
| CN110387315A (en) * | 2019-08-27 | 2019-10-29 | 济宁学院 | Microalgae adsorbs the device and method of carbon dioxide preparation biodiesel |
| CN111676126B (en) * | 2020-06-28 | 2023-02-10 | 烟台大学 | Airlift photobioreactor for microalgae culture |
| CN111979097A (en) * | 2020-09-04 | 2020-11-24 | 清华大学 | Photobioreactor for microalgae culture |
| CN114210283A (en) * | 2022-01-25 | 2022-03-22 | 上海交通大学 | Photoreactor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2345275Y (en) * | 1998-09-23 | 1999-10-27 | 烟台大学 | Air-lift closed light biological reactor |
| CN2473210Y (en) * | 2001-03-26 | 2002-01-23 | 中国科学院化工冶金研究所 | Cell cultivation and air float collection coupling reactor |
| CN2748464Y (en) * | 2004-05-31 | 2005-12-28 | 中国科学院过程工程研究所 | Air-lift type photo-bioreactor |
| CN101613664A (en) * | 2009-07-16 | 2009-12-30 | 青岛生物能源与过程研究所 | A kind of airlift photobioreactor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201442951U (en) * | 2009-07-16 | 2010-04-28 | 青岛生物能源与过程研究所 | Airlift type photo-bioreactor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2345275Y (en) * | 1998-09-23 | 1999-10-27 | 烟台大学 | Air-lift closed light biological reactor |
| CN2473210Y (en) * | 2001-03-26 | 2002-01-23 | 中国科学院化工冶金研究所 | Cell cultivation and air float collection coupling reactor |
| CN2748464Y (en) * | 2004-05-31 | 2005-12-28 | 中国科学院过程工程研究所 | Air-lift type photo-bioreactor |
| CN101613664A (en) * | 2009-07-16 | 2009-12-30 | 青岛生物能源与过程研究所 | A kind of airlift photobioreactor |
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