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CN104988059B - A kind of bioreactor for algal culture - Google Patents

A kind of bioreactor for algal culture Download PDF

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Publication number
CN104988059B
CN104988059B CN201510256337.3A CN201510256337A CN104988059B CN 104988059 B CN104988059 B CN 104988059B CN 201510256337 A CN201510256337 A CN 201510256337A CN 104988059 B CN104988059 B CN 104988059B
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reactor
main body
photobioreactor
spaces
separation unit
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CN104988059A (en
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李博生
李航
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He Zhongzhi
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He Zhongzhi
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Priority to CN201510256337.3A priority Critical patent/CN104988059B/en
Publication of CN104988059A publication Critical patent/CN104988059A/en
Priority to JP2018512471A priority patent/JP6570736B2/en
Priority to US15/575,282 priority patent/US11319522B2/en
Priority to KR1020177036632A priority patent/KR102043623B1/en
Priority to PCT/CN2016/082541 priority patent/WO2016184394A2/en
Priority to ZA2017/08668A priority patent/ZA201708668B/en
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    • 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
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    • C12M23/00—Constructional details, e.g. recesses, hinges
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    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/22—Transparent or translucent parts
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    • C12M23/00—Constructional details, e.g. recesses, hinges
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    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/38—Caps; Covers; Plugs; Pouring means
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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
    • C12M27/20—Baffles; Ribs; Ribbons; Auger vanes
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    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • 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
    • C12M31/00—Means for providing, directing, scattering or concentrating light
    • C12M31/10—Means for providing, directing, scattering or concentrating light by light emitting elements located inside the reactor, e.g. LED or OLED

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Abstract

本发明涉及生物技术领域，尤其涉及一种用于藻类养殖的光生物反应器，包括反应器主体，分隔单元和通气设备，反应器主体为封底管状，由透明材料制成；分隔单元位于所述反应器主体的内部，将反应器主体分为两个空间，分隔单元的顶部和底部均留有供左、右两个空间连通的通道；通气设备与所述反应器主体的任一空间的底部连通，向上通气。光生物反应器通过藻液四维循环式混合，针对在微藻养殖过程中温度控制、藻液混合搅拌、碳源提供、氧气随时排放的四大问题，通过本发明得到解决。通入的气体造成前后两部分藻液比重的差异，这样增加了混合效率，增加了通气的功能，减少了气量的消耗，增加了其反应吸收碳的路径和时间，为微藻创造了适生环境。

The invention relates to the field of biotechnology, in particular to a photobioreactor for algae cultivation, comprising a reactor main body, a separation unit and ventilation equipment. The reactor main body is a bottom-sealed tubular shape and is made of transparent material; Inside the main body of the reactor, the main body of the reactor is divided into two spaces, and the top and bottom of the separation unit are provided with channels for the left and right spaces to communicate; the bottom of any space between the ventilation device and the main body of the reactor Connect, vent upward. The photobioreactor adopts the four-dimensional circulating mixing of algae liquid, and solves the four problems of temperature control, algae liquid mixing and stirring, carbon source supply, and oxygen discharge at any time in the process of microalgae cultivation. The introduced gas causes the difference in the specific gravity of the two parts of the algal liquid before and after, which increases the mixing efficiency, increases the ventilation function, reduces the consumption of gas volume, increases the path and time for its reaction to absorb carbon, and creates suitable growth for microalgae. surroundings.

Description

A kind of bioreactor for algal culture
Technical field
The present invention relates to field of biotechnology more particularly to a kind of bioreactors for algal culture.
Background technique
" the efficient large-scale cultivation technology of microalgae " is one of core of Microalgae biotechnology at present.The reaction of closed photo object Device, i.e., closed culture systems are the bioreactors built with transparent material.This bioreactor is in addition to that can acquire luminous energy Outside, there are many similarities for Miscellaneous and traditional microbial fermentation bioreactor.The reaction of closed photo object Microalgae single, purebred culture may be implemented in device, and condition of culture is easily controllable, and culture density is high, easily harvests, so efficiency It is higher, but build and also increased accordingly with operating cost.
Such as Chinese patent ZL02134235.0 discloses a kind of automatic continuous production tubular type bioreactor, it Reaction vessel be transparent translucent material cylindrical type communicating pipe, have arrival end and outlet end, and access blending tank, reactor be by Multilayer U-typed communicating pipe it is cross-superimposed and formed three-dimensional pipeline, light source be located at communicating pipe it is cross-superimposed and formation " # " font In solid space.This both culturing microalgae mode and equipment are although overcome the extensive disadvantage in open pond, and structure is complicated, on a large scale Device is difficult to realize, and construction cost is high, and is difficult to make full use of natural sunlight, is unsuitable for microalgae low cost, large-scale is supported It grows.
Chinese patent ZL03128138.9 discloses a kind of closing tubular type bioreactor, by three-dimensional double flat spin formula Pipeline and unique U-shaped connecting bend, double tower, zero shearing force infusion pump, carbon dioxide gas injection device, the structures such as cool-heat-exchanger At.Deoxygenation reaction tower in double tower is equipped with negative pressure jet pump, can effectively exclude the accumulation oxygen in culture solution, and regulation tower can reconcile It is hydraulic and culture solution is conveyed to reacting pipe with negative pressure automatically.The reactor overcomes conventional reactor and takes up a large area, efficiency Large-scale production may be implemented in low disadvantage, but structure is complicated, and manufacturing cost is high.And reactor is erect and is placed, culture solution Need very big energy consumption to be transported to top from bottom with algae solution, the shearing force of algal filament greatly increased, also increase both culturing microalgae at This.
Chinese patent CN1721523A discloses a kind of bioreactor of microalgae mass culture, including transparent pipeline, The compositions such as gas resolver, auxiliary pipeline system, culture parameters impression and control facility.Using large-scale gas resolver, Transparent pipeline arranged in parallel is subjected to parallel connection, solves the problems, such as closed conduct bioreactor gas exchanges, but it is same Sample has that manufacturing cost and operating cost are high.
Chinese patent CN1668185A is disclosed at the method handled using bioreactor to gas and gas Reason system can make microalgae reach maximum growth rate, effective absorbing carbon dioxide/or nitrogen oxygen according to the methods and apparatus disclosed Compound.However, the system structure is complicated, computerized control although adopting, large-scale production necessarily cause device fabrication at This is high, and energy consumption is high, is unsuitable for the acquisition that microalgae biomass is a large amount of, inexpensive.
Chinese patent ZL96216364.3 discloses a kind of latent layer spirulina cultivation apparatus of hermetic type circulation, is sprayed by overflow Device, the board-like bioreactor of overflow, reservoir, circulating pump are connected in sequence, wherein using the overflow of translucent material production Board-like bioreactor is provided with the supporting plate with baffle of multiple-layer horizontal placement and the overflow port cross-distribution of upper and lower level.This is anti- Although answering device efficiency very high, multilayer support board structure is sufficiently complex, is unfavorable for amplifying production on a large scale.
Therefore, against the above deficiency, it is desirable to provide a kind of efficiency of light energy utilization height, energy-saving low-carbon, make full use of the natural resources, The algal culture bioreactor of microalgae high production efficiency.
Summary of the invention
(1) technical problems to be solved
The technical problem to be solved by the present invention is to solve algal culture to produce due to that cannot discharge photosynthesis in time in the process Raw oxygen is suppressed the problem of low with microalgae production efficiency so as to cause photosynthesis and natural lighting area is small, light Energy utilization rate is low, existing equipment is complicated, energy consumption is high and problem at high cost.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of bioreactors for algal culture, including Reactor body, separating element and aeration equipment, the reactor body are back cover tubulose, are made of clear material；Described point It is located at the inside of the reactor body every unit, the reactor body is divided into left and right two spaces, the separating element Top and bottom there are for left and right two spaces connection channel；Times of the aeration equipment and the reactor body The bottom in one space is connected to, up-draught.
Wherein, the cross section of the reactor body is that equal portions are quincunx.
Wherein, the separation device is lamina of septum pellucidum.
Wherein, the separating element is the transparent calandria structure that row's vertical tube is in turn connected to form, and each vertical tube upper and lower end is close Envelope, is arranged light source in the vertical tube in middle position.
Wherein, the vertical tube by marginal position of the transparent calandria structure is long tube, and long tube and reactor body inner wall paste Tightly, the vertical tube by middle position of the transparent calandria structure is short tube, is formed with the top and bottom in transparent calandria structure For the channel of left and right two spaces connection.
Wherein, the length of the short tube is shorter by 10% to 40% than the length of the long tube；The light source is LED light.
Wherein, the bottom of the reactor body is equipped with fluid guidance port, and top is equipped with the top cover with inlet.
Wherein, the aeration equipment includes sequentially connected gas source, gas-guide tube and air nozzle, and the gas-guide tube is by described anti- It answers generator top to open below into the reaction generator bottom along the long tube to connect with the air nozzle.
Wherein, the gas source is the wind power air compressor being connected and compressed air storage tank, the compressed air storage Hiding tank is connect with the gas-guide tube.
Wherein, the air nozzle is micropore gas disperser；The reactor body is equipped with metab.
(3) beneficial effect
Above-mentioned technical proposal of the invention has the advantages that reactor body is divided into two by separating element by the present invention Space, a space bottom are connected with aeration equipment up-draught, since the gas being passed through causes the algae solution specific gravity in this space to subtract It is small, so that the algae solution of two spaces is formed the difference of specific gravity, the algae solution of ventilation space runs to top by staying at the top of two spaces Some channels as downward liquid stream is run down into non-ventilation space, and then run to bottom and pass through two spaces bottom There are channel, as liquid stream enters ventilation space, the algae solution four-dimension circulation mixing of the front and back up and down formed in this way it is different with pass The gas-lifting type of system mixes, and increases mixing efficiency, increases ventilatory function, reduces the consumption of tolerance.If be passed through containing two The gas of carbonoxide also increases path and the time of its reactive absorption carbon, creates suitable environment for microalgae, it is often more important that It solves the problems, such as to discharge oxygen at any time in microalga cultivation process using the gas being passed through, so being passed through bioreactor Compressed air at least algae solution mixing, carbon source offer, algae solution temperature control and the effect that oxygen and gas exchanges are discharged at any time； The design of bioreactor shape plum blossom shape tube considerably increases the efficiency of light energy utilization compared with the design of traditional round tube；And it is logical Wind power air compressor and the interior transparent calandria structure for setting light source are crossed, wind energy and luminous energy are incorporated into photo-bioreactor system, it is real The high microalgae high-density breeding of controllable both culturing microalgae condition, low-carbon green, the efficiency of light energy utilization is showed.
In addition to it is described above present invention solves the technical problem that, constitute technical solution technical characteristic and have this Except advantage brought by the technical characteristic of a little technical solutions, the other technical characteristics of bioreactor of the present invention and these skills The advantage that art characteristic strip comes, will further illustrate in conjunction with attached drawing.
Detailed description of the invention
Fig. 1 is overall construction drawing of the embodiment of the present invention one for the bioreactor of algal culture；
Fig. 2 is the embodiment of the present invention one for reactor body perspective view in the bioreactor of algal culture；
Fig. 3 is reactor cross-sectional view of the embodiment of the present invention one for the bioreactor of algal culture；
Fig. 4 is overall construction drawing of the embodiment of the present invention two for the bioreactor of algal culture；
Fig. 5 is reactor cross-sectional view of the embodiment of the present invention two for the bioreactor of algal culture.
In figure: 1: reactor body；2: Bian Guan；3: short tube；4: gas-guide tube；5: air nozzle；6: inlet；7: top cover；8: Separating element；9: aeration equipment；10: fluid guidance port；11: gas source.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment one
As shown in Figure 1, the bioreactor for algal culture that the embodiment of the present invention one provides, including reactor master Body 1, separating element 8 and aeration equipment 9, as shown in Figures 2 and 3, reactor body 1 are back cover tubulose, and cross section is equal part plum Flower-shape is made of clear material, and such structure and traditional round tube design considerably increase illuminating area and the efficiency of light energy utilization, is made It increases 50-70%；1 main body of reactor is divided into two positioned at the inside of reactor body 1 for lamina of septum pellucidum by separating element 8 Space, there are the channel for the connection of left and right two spaces, partition can not influence to be transparent for the top and bottom of lamina of septum pellucidum Illumination.
Specifically, aeration equipment 9 includes sequentially connected gas source 11, gas-guide tube 4 and air nozzle 5；Further gas source 11 For the air compressor and compressed air storage tank being connected, compressed air storage tank is connect with gas-guide tube 4, and gas-guide tube 4 is by anti- It answers and opens below into 1 bottom of reactor body at the top of device main body 1 and connect with air nozzle 5, micropore gas dispersion may be selected in air nozzle 9 Device, uniformly continuous up-draught；Setting compressed air storage tank can store gas.
Generally, the bottom of reactor body 1 is equipped with fluid guidance port 10, and the algae solution cultivated can be flowed out by the fluid guidance port, Into the next step；Top is equipped with the top cover 7 with inlet 6, can prevent sundries from falling into reactor body 1, with algae Liquid pollutes；Reactor body 1 can set metab when using, and reactor is placed on metab.
Since the gas being passed through causes the difference of algae solution specific gravity in two parts space of front and back, runs to top and enter the other half In space and as downward liquid stream is run down, mixing efficiency has been greatly increased in this way, reduces the consumption of tolerance.If logical Enter the gas containing carbon dioxide and also increase path and the time of its reactive absorption carbon, it is often more important that utilizes the gas being passed through It solves the problems, such as temperature control during algal culture and discharges oxygen at any time.
Embodiment two
As shown in Figure 4 and Figure 5, a kind of bioreactor and reality for algal culture provided by Embodiment 2 of the present invention It applies one main distinction of example and is that separating element 8 is the transparent calandria structure that row's vertical tube is in turn connected to form, be located at reactor master 1 main body of reactor is divided into two spaces by the inside of body 1, and there are supply left and right two for the top and bottom of transparent calandria structure Light source is arranged in the channel of space connection, each vertical tube upper and lower end sealing in the vertical tube in middle position, and light source can be LED light, Make to obtain uniform illumination inside reactor body 1, is conducive to the better photosynthesis of algae, and the light source is controllable, makes microalgae Under good illumination condition.
Specifically, the vertical tube by marginal position of transparent calandria structure is long tube 2, long tube 2 and 1 inner wall of reactor body are pasted Tightly, light source can be set inside, light source can also be not provided with, because leaning on proximal edge, there is corresponding natural lighting environment, lead Tracheae is connect by opening below into reaction generator bottom along the long tube at the top of reaction generator with air nozzle；Transparent calandria structure The vertical tube by middle position be short tube 3, with the top and bottom of transparent calandria structure formed for left and right two spaces be connected to Channel, the length of short tube 3 is shorter by 10% to 40% than the length of long tube 2.
In conclusion reactor body is divided into two spaces by separating element by the present invention, a space bottom is connected with logical Gas equipment up-draught, this half space form the algae solution containing a large amount of microbubbles and run up, this half space of ventilating Algae solution run to top by the top of two spaces there are channel, as downward liquid stream runs down one that entrance is not ventilated Half space, so run to bottom by two spaces bottom there are channel, as liquid stream enters the space of ventilation, like this Liquid constantly supplements downwards, formed algae solution circulation state, reach algal filament uniformly mix, be discharged oxygen, algae solution regulating and controlling temperature and The effect of the gradient of nutrition, illumination and temperature in elimination reaction device.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features； And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims (7)

1.一种用于藻类养殖的光生物反应器，包括反应器主体，分隔单元和通气设备，其特征在于：所述反应器主体为封底管状，由透明材料制成；所述分隔单元位于所述反应器主体的内部，将所述反应器主体分为左、右两个空间，所述分隔单元的顶部和底部均留有供左、右两个空间连通的通道；所述通气设备与所述反应器主体的任一空间的底部连通，向上通气；所述反应器主体的横切面为等份梅花形；所述分隔单元为一排竖管依次连接形成的透明排管结构，各竖管上、下端密封，靠中间位置的竖管内设置光源。1. A photobioreactor for algae cultivation, comprising a reactor main body, a separation unit and a ventilation device, characterized in that: the reactor main body is a bottom-sealed tubular shape, and is made of a transparent material; the separation unit is located in a Inside the main body of the reactor, the main body of the reactor is divided into two spaces, left and right, and the top and bottom of the separation unit are provided with channels for the left and right spaces to communicate; The bottom of any space of the main body of the reactor is connected and ventilated upward; the cross section of the main body of the reactor is in the shape of equal parts plum blossoms; The upper and lower ends are sealed, and the light source is arranged in the vertical pipe at the middle position. 2.根据权利要求1所述的光生物反应器，其特征在于：所述透明排管结构的靠边缘位置的竖管为长管，长管与反应器主体内壁贴紧，所述透明排管结构的靠中间位置的竖管为短管，以在透明排管结构的顶部和底部形成供左、右两个空间连通的通道。2 . The photobioreactor according to claim 1 , wherein the vertical pipe near the edge of the transparent pipe arrangement is a long pipe, the long pipe is in close contact with the inner wall of the reactor main body, and the transparent pipe arrangement The vertical pipe in the middle of the structure is a short pipe, so as to form a channel for the left and right spaces to communicate on the top and bottom of the transparent pipe arrangement. 3.根据权利要求2所述的光生物反应器，其特征在于：所述短管的长度比所述长管的长度短10％至40％；所述光源为LED灯。3 . The photobioreactor according to claim 2 , wherein the length of the short tube is 10% to 40% shorter than the length of the long tube; and the light source is an LED lamp. 4 . 4.根据权利要求1所述的光生物反应器，其特征在于：所述反应器主体的底部设有导液口，顶部设有具有进液口的顶盖。4 . The photobioreactor according to claim 1 , wherein the bottom of the reactor body is provided with a liquid guide port, and the top is provided with a top cover with a liquid inlet. 5 . 5.根据权利要求2所述的光生物反应器，其特征在于：所述通气设备包括依次连接的气源、导气管和喷气嘴，所述导气管由所述反应发生器顶部沿所述长管向下通入到所述反应发生器底部与所述喷气嘴连接。5 . The photobioreactor according to claim 2 , wherein the ventilation device comprises an air source, an air conduit and an air nozzle connected in sequence, and the air conduit is formed from the top of the reaction generator along the length of the A tube leading down to the bottom of the reaction generator is connected to the gas nozzle. 6.根据权利要求5所述的光生物反应器，其特征在于：所述气源为相连接的风力空气压缩机和压缩空气贮藏罐，所述压缩空气贮藏罐与所述导气管连接。6 . The photobioreactor according to claim 5 , wherein the air source is a connected wind air compressor and a compressed air storage tank, and the compressed air storage tank is connected with the air conduit. 7 . 7.根据权利要求5所述的光生物反应器，其特征在于：所述喷气嘴为微孔气体分散器；所述反应器主体设有金属底座。7 . The photobioreactor according to claim 5 , wherein the gas nozzle is a microporous gas disperser; and the reactor body is provided with a metal base. 8 .
CN201510256337.3A 2015-05-19 2015-05-19 A kind of bioreactor for algal culture Expired - Fee Related CN104988059B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201510256337.3A CN104988059B (en) 2015-05-19 2015-05-19 A kind of bioreactor for algal culture
JP2018512471A JP6570736B2 (en) 2015-05-19 2016-05-18 Algal aquaculture photobioreactor and algae culture system
US15/575,282 US11319522B2 (en) 2015-05-19 2016-05-18 Photobioreactor used for algae cultivation, and algae cultivation system
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WO2009069967A2 (en) * 2007-11-28 2009-06-04 Inha-Industry Partnership Institute Photobioreactor for large-scale culture of microalgae

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* Cited by examiner, † Cited by third party
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