CN102250758B - Enclosed reactor for microalgae culture - Google Patents
Enclosed reactor for microalgae culture Download PDFInfo
- Publication number
- CN102250758B CN102250758B CN 201110112849 CN201110112849A CN102250758B CN 102250758 B CN102250758 B CN 102250758B CN 201110112849 CN201110112849 CN 201110112849 CN 201110112849 A CN201110112849 A CN 201110112849A CN 102250758 B CN102250758 B CN 102250758B
- Authority
- CN
- China
- Prior art keywords
- reactor
- liquid
- algae
- gas
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/02—Photobioreactors
-
- 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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/24—Recirculation of gas
-
- 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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/26—Conditioning fluids entering or exiting the reaction vessel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The invention provides an enclosed reactor for microalgae culture; outlets of an algae liquid supplementing device and a carbon dioxide conveying system are communicated with an inlet of a nutrient liquid conveying system; an outlet of the nutrient liquid conveying system is communicated with an inlet of a mixed gas-liquid exchange device; an outlet of the mixed gas-liquid exchange device is communicated with an inlet of a reactor; a circulating port of the reactor is communicated with a circulating port of the mixed gas-liquid exchange device; an algae liquid outlet of the reactor is communicated with an algae liquid harvesting system; a movable valve is disposed on a side wall of the reactor. The reactor of the invention is three-dimensional, stereo, and multilayer; a circulating clapboard and an annular channel are disposed inside; the reactor is made of acrylic transparent rubber or glass; innovation is performed mainly in aspects of light source and CO2 supply; and problems in the following three aspects are solved: firstly, the omnidirectional supplement of the light source; secondly, more reasonable circulation flow of the algae liquid, and the supplement of CO2 required by algae; thirdly, the solution of the problems in aspects of maintenance, disassembly and washing in minimum time.
Description
Technical field
The present invention relates to a kind of both culturing microalgae closed reactor, belong to both culturing microalgae reactor technology field.
Background technology
Little algae has fast growth, the cycle is short, conversion of solar energy is high, comprehensive nutrition, be rich in the advantages such as multiple high value biologically active substance, and become the important sources of medicine, food and healthcare products, aquaculture organisms bait and fodder additives, be research and development object important in marine biotechnology.At present, the large-scale industrial production of little algae the production models that adopt outdoor open pond formula, this production model more exist floor space large, produce unstable, easy pollution, luminous energy and CO
2The problems such as the not high and culture efficiency of utilization ratio is low have restricted seriously that little algae produces and the high speed development of Microalgae biotechnology industry.Separately there is a kind of employing canned, its advantage be for can keep algae kind purity pollution-free, can scale operation, but high due to cost, maintenance is unpicked and washed, installation difficulty is large, the infringement degree of one-tenth of parts is high, needs repairing wait for a long time improper and be difficult to spread.The many scholars of recent domestic have carried out a series of research for this respect problem, especially utilize the research of the little algae of photoreactor high-efficient culture to obtain certain achievement.At present representative bioreactor mainly contains following several: 1. pipeline reactor; 2. plate-type reactor; 3. optical fiber reactor; 4. light-emitting diodes pipe reactor etc., these photoreactors with optimal control and higher output and showed good development prospect, are the trend of following little algae scale operation.But still there are some problems in practice in they, as low in the efficiency of light energy utilization, gaseous interchange is not smooth etc., the high energy consumption of the pipeline bioreactor of commonly using both at home and abroad especially at present, expensive, keep in repair, unpick and wash difficulty large, the long subject matter that has become the development of restriction bioreactor of time consuming time.
Summary of the invention
The purpose of this invention is to provide a kind of both culturing microalgae closed reactor that can realize high-density, high yield, less energy-consumption, low-cost fostering requirement.
The objective of the invention is to be achieved through the following technical solutions:
the present invention includes: reactor, the algae liquid supplementing device, the carbonic acid gas delivery system, the gas-liquid mixture switch, nutritive medium is carried system and algae liquid harvesting system, the outlet of algae liquid supplementing device and carbonic acid gas delivery system all carries the entrance of system to be connected with nutritive medium, nutritive medium carries the outlet of system to be connected with the entrance of gas-liquid mixture switch, the outlet of gas-liquid mixture switch is connected with the input aperture of reactor, the circulation port of reactor is connected with the circulation port of gas-liquid mixture switch, the algae liquid delivery port of reactor is connected with algae liquid harvesting system, one sidewall of reactor is provided with movable valve.
Reactor of the present invention can be three-dimensional, three-dimensional, multilayer, in establish cycle partition and annular channel, adopt acrylic transparent adhesive tape or glass to make, when can realizing high-density, high yield, less energy-consumption, low-cost fostering requirement, mainly at light source, CO
2Supply respect is innovated, and has solved emphatically the problem of three aspects: the one, and light source is comprehensive to be replenished; The 2nd, make the algae liquid recycle stream moving more rational, replenish simultaneously the required CO of algae
2The 3rd, solve the problem of aspects such as can keeping in repair, unpick and wash within the shortest time, and be conducive to large-scale development.
The present invention adopts the three-dimensional structure, and sensitive surface extensively and comprehensively, all claims, removes easy to clean, only need existing duct type device ten/once time can complete.In microorganism algal grown process, adopt gas-liquid mixed (carbonic acid gas and algae nutrient solution), allow the more accelerated development of growth of algae.
Closed reactor major advantage of the present invention is: each three-dimensional vertical reactor is a unit, and the side is provided with movable valve to be opened/closed, can open movable valve when the needs repair and maintenance, cleans arbitrarily, conveniently saves time again, has reduced labour intensity.Can make up by many units as batch production production, more can save energy (power).
The present invention has broken through the pattern of existing closed conduit reactor, has kept the habit of circular flow, courageously adopts gas-liquid mixed, and effectively utilizes electromagnetic induction principle with water demineralization, and the growth of chlorella is multiplied.
Description of drawings
Fig. 1 is the structural representation of the both culturing microalgae closed reactor that provides of the specific embodiment of the invention.
Embodiment
a kind of both culturing microalgae closed reactor (seeing Fig. 1) that the specific embodiment of the invention provides, comprise: reactor 1, algae liquid supplementing device 16, carbonic acid gas delivery system 17, gas-liquid mixture switch 18, nutritive medium is carried system 19 and algae liquid harvesting system 22, the outlet of algae liquid supplementing device 16 and carbonic acid gas delivery system 17 all carries the entrance of system 19 to be connected with nutritive medium, nutritive medium carries the outlet of system 19 to be connected with the entrance of gas-liquid mixture switch 18, the outlet of gas-liquid mixture switch 18 is connected with the input aperture 3 of reactor 1, the circulation port 4 of reactor 1 is connected with the circulation port 26 of gas-liquid mixture switch 18, the algae liquid delivery port 5 of reactor 1 is connected with algae liquid harvesting system 22, one sidewall of reactor 1 is provided with movable valve 2.
Further, also comprise magnetizing assembly 10, described magnetizing assembly 10 is serially connected on pipeline between the input aperture 3 of gas-liquid mixture switch 18 and reactor 1.
Also comprise safety air vavle 11, described safety air vavle 11 is connected on the export pipeline of gas-liquid mixture switch 18.
Also comprise carbonic acid gas supplementary device 23, described carbonic acid gas supplementary device 23 is arranged on the bottom in reactor 1.
Principle of work:
One, the gas-liquid mixture switch 18: its entrance is connected with instrument 13 with electric valve 12, and carries the outlet of system 19 to be connected with nutritive medium.Nutritive medium is carried the entrance of system 19 to be connected to be connected with instrument by electric valve 14 with algae liquid replenishment system 16 and is entered, and simultaneously, is connected to be connected with instrument by electric valve 24 with carbonic acid gas delivery system 17 and enters, and realizes the hybrid switching of algae liquid and carbonic acid gas.It enters in reactor 1 from input aperture 3 through safety air vavle 11, magnetizing assembly 10, instrument 9, electric valve 8.
Two, algae liquid harvesting system 22: when little algae frond concentration of reactor 1 is 10
5-18
8Individual/ml, the delivery port 5 of algae liquid harvesting system 22 ligation devices 1, by electric valve 20 and instrument 21 enter that algae liquid harvesting system 22 effectively separates, broken wall, oven dry, packing become the chlorella raw material.
Three, circulating production system: the continuous merisis of the interior chlorella of reactor 1, owing to not reaching the regular hour, concentration in its algae not yet reaches desired concn, unfavorable recovery, requirement enters its circulation port 4 through reactor 1, electric valve 6 and instrument 7 in gas-liquid mixture switch 18, again enter reactor 1 after the gas-liquid mixed exchange, the iterative cycles running.
Four, magnetization water quality: through the safety air vavle pipeline magnetizing assembly 10 of flowing through, allow the water demineralization be active water quality through the growth algae of gas-liquid mixture exchange, algae can accelerate merisis, and the quality of its algae is more outstanding.
Five, establish carbonic acid gas supplementary device 23 in the bottom of reactor 1, to replenish carbonic acid gas as required in reactor.
Six, robot control system(RCS) can also be installed: according to the actual state of the variation of weather, temperature, flow velocity, automatically be divided into multi-level running in 24 hours, but not only energy-conservation but also accelerating growth.
The above; only be the better embodiment of the present invention; these embodiments all are based on the different implementations under general idea of the present invention; and protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement are within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1. both culturing microalgae closed reactor, it is characterized in that, comprise: reactor, the algae liquid supplementing device, the carbonic acid gas delivery system, the gas-liquid mixture switch, nutritive medium is carried system and algae liquid harvesting system, the outlet of algae liquid supplementing device and carbonic acid gas delivery system all carries the entrance of system to be connected with nutritive medium, nutritive medium carries the outlet of system to be connected with the entrance of gas-liquid mixture switch, the outlet of gas-liquid mixture switch is connected with the input aperture of reactor, the circulation port of reactor is connected with the circulation port of gas-liquid mixture switch, the algae liquid delivery port of reactor is connected with algae liquid harvesting system, one sidewall of reactor is provided with movable valve, described both culturing microalgae closed reactor adopts the three-dimensional structure.
2. both culturing microalgae closed reactor according to claim 1, is characterized in that, also comprises magnetizing assembly, and described magnetizing assembly is serially connected on pipeline between the input aperture of gas-liquid mixture switch and reactor.
3. both culturing microalgae closed reactor according to claim 2, is characterized in that, also comprises safety air vavle, and described safety air vavle is connected on the export pipeline of gas-liquid mixture switch.
4. according to claim 1,2 or 3 described both culturing microalgae closed reactors, is characterized in that, also comprises the carbonic acid gas supplementary device, and described carbonic acid gas supplementary device is arranged on the bottom in reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110112849 CN102250758B (en) | 2011-04-29 | 2011-04-29 | Enclosed reactor for microalgae culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110112849 CN102250758B (en) | 2011-04-29 | 2011-04-29 | Enclosed reactor for microalgae culture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102250758A CN102250758A (en) | 2011-11-23 |
| CN102250758B true CN102250758B (en) | 2013-06-05 |
Family
ID=44978330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110112849 Expired - Fee Related CN102250758B (en) | 2011-04-29 | 2011-04-29 | Enclosed reactor for microalgae culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102250758B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104719669B (en) * | 2015-03-24 | 2018-09-21 | 临沂大学 | A kind of making of Chlamys farreri young bait and feeding method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201420080Y (en) * | 2009-04-10 | 2010-03-10 | 张炳泉 | Sealed microalgae industry photosynthesis cultivating device |
| CN201473543U (en) * | 2009-07-03 | 2010-05-19 | 江西新大泽实业集团有限公司 | Multifunctional pipeline microalgae cultivating device |
| CN201729830U (en) * | 2010-08-11 | 2011-02-02 | 孙以川 | Sealed pipeline culturing device for bait microalgae |
-
2011
- 2011-04-29 CN CN 201110112849 patent/CN102250758B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201420080Y (en) * | 2009-04-10 | 2010-03-10 | 张炳泉 | Sealed microalgae industry photosynthesis cultivating device |
| CN201473543U (en) * | 2009-07-03 | 2010-05-19 | 江西新大泽实业集团有限公司 | Multifunctional pipeline microalgae cultivating device |
| CN201729830U (en) * | 2010-08-11 | 2011-02-02 | 孙以川 | Sealed pipeline culturing device for bait microalgae |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102250758A (en) | 2011-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102134553B (en) | Tubular photobioreactor and system and method for culturing microalgae cells | |
| CN101935610B (en) | Multi-group bubbling type photobioreactor | |
| CN102382754B (en) | Optical fiber photobioreactor for making full use of 'flash effect' of microalgae | |
| CN202246648U (en) | Rotary sealing light distribution device suitable for cylindrical micro algae reactor | |
| CN102994367A (en) | High-efficiency phototroph reaction system for pure culture of photosynthetic bacteria and sterilizing method thereof | |
| CN102827766B (en) | Photobioreactor for large-scale production of astaxanthin by haematococcus pluvialis | |
| CN104611221A (en) | Closed runway pool type photobioreactor | |
| CN102329720B (en) | Photobioreactor capable of realizing high-efficiency carbon dioxide immobilization | |
| CN103966074A (en) | Box-type photobioreactor for microalgae immobilization culture | |
| CN104017726A (en) | Built-in light source bioreactor and microalgae culture method | |
| CN203904331U (en) | Intensive-mode microalgae photobioreactor device | |
| CN103602579B (en) | Pipeline-type photobioreactor for scale culture of microalgae | |
| CN204676066U (en) | A kind of micro algae growth digital display type artificial climate cultivates instrument | |
| CN103911274A (en) | Device and method for large-scale culture of microalgae | |
| CN106957790B (en) | A kind of semi-enclosed culture pipeline of microalgae algae optical-biological reaction and its application method | |
| CN103525686A (en) | Composite reinforced microalgae photobioreactor based on hollow light pipes | |
| CN103627632A (en) | Photobioreactor for raceway pond | |
| CN201737931U (en) | Multigroup bubble blowing type photobiological reactor | |
| Tsygankov | Laboratory scale photobioreactors | |
| CN201924010U (en) | Scale flat-plate type photobiological reaction system with efficient solar energy utilization | |
| CN101906380B (en) | Seal type pipeline culture device of bait microalgae and microalgae pipeline culture method | |
| CN102250758B (en) | Enclosed reactor for microalgae culture | |
| CN204097489U (en) | A kind of built-in light source bio-reactor and production cultivation equipment | |
| CN201381319Y (en) | Optical bioreactor for nursing microalgae | |
| WO2016000192A1 (en) | Bioreactor with built-in light source and microalgae culture method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190306 Address after: 518000 Wenhua Community, Huangbei Street, Luohu District, Shenzhen City, Guangdong Province, 27F, West Block, Wenhua Building, 1027 Shennan East Road Patentee after: China Research Marine Biotechnology (Shenzhen) Co., Ltd. Address before: 518000 Kexian Bioenergy Research Institute, No. 2 Kefa Road, Nanshan Science Park, Shenzhen City, Guangdong Province Patentee before: Zhang Bingquan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20200429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |