CN203393135U - Photobioreactor for culturing microalgae in large scale - Google Patents
Photobioreactor for culturing microalgae in large scale Download PDFInfo
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- CN203393135U CN203393135U CN201320434136.4U CN201320434136U CN203393135U CN 203393135 U CN203393135 U CN 203393135U CN 201320434136 U CN201320434136 U CN 201320434136U CN 203393135 U CN203393135 U CN 203393135U
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Abstract
The utility model provides a photobioreactor for culturing microalgae in a large scale. The reactor comprises a runner (1) and spoilers (2), wherein the runner allows liquid containing microalgae to flow. The reactor is characterized in that turbulent flow sections (23) extend along a first direction (Y) to form the spoilers (2); each turbulent flow section (23) comprises a first side (231), a second side (232) and a third side (233), which are connected in sequence to form a closed shape; the three sides extend along the first direction (Y) to form a first turbulent flow surface (21), a second turbulent flow surface (22) and a base surface respectively; the first sides (231) and the second sides (232) are straight sides; the base surface is fit with the inner surface of the runner (1); the first turbulent flow surface (21) and the second turbulent flow surface (22) are obliquely arranged relative to the base surface; the first direction (Y) intersects with an extension direction (X) of the runner (1). When the photobioreactor provided by the utility model is adopted to culture microalgae, the yield of the microalgae can be increased.
Description
Technical field
The utility model relates to bioreactor, particularly, relates to the bioreactor that micro-algae is cultivated in a kind of mass-producing.
Background technology
In recent years, micro-algae is considered to one of important source material of bioenergy, is the long term policy that solves future source of energy crisis, becomes the focus of research.At present, it is the bottleneck of the micro-algae Biological Energy Industry chain development of restriction that the mass-producing of micro-algae is cultivated, and the cultivation that how to realize micro-algae large-scale, high yield is one of problem demanding prompt solution.Microalgae photobiological reactor is the platform that micro-algae is cultivated; affect growth conditions and the output of micro-algae; in micro-algae Biological Energy Industry process, play the keying action of taking over from the past and setting a new course for the future, the bioreactor that research and development are applicable to micro-algae large-scale cultivation is the top priority that promotes micro-algae Bioenergy development.
Microalgae photobiological reactor can be divided into Race-way photobioreactor and closed photo bioreactor.
Race-way photobioreactor, take raceway pond as representative, and advantage is that construction cost is low, energy consumption is low, easy care; Shortcoming be mainly micro-concentration of algae lower, be subject to that external environment factor affects greatly, floor space is large, water evaporation quantity is large.Raceway pond bioreactor, algae liquid thickness is generally 15-30cm in actual applications, and often the mode with wheel rotation promotes Zao Ye pond internal recycle, mixing, prevents that frustule from precipitating the contact probability that adsorbs and increase micro-algae and light.Yet in actual applications, the deficiency of raceway pond displays gradually, and in primary stage of inoculation, micro-concentration of algae is lower, light can arrive compare Shen position, micro-algae can obtain sufficient illumination and carry out photosynthesis, and along with the growth of micro-algae, concentration is increasing, optical attenuation is serious, although can make the frustule of lower floor move to upper strata by stirring, far can not meet the needs of micro-algae to light, in unit volume, be difficult to obtain higher biomass.
Closed photo bioreactor, such as tubular type, board-like, pillar etc., advantage be can improve concentration that micro-algae cultivates, simplified post-production, the various somatomedins of micro-algae can be controlled, not vulnerable to pollution, good product quality; Deficiency is that the cost of incubator own is high, energy consumption is high in culturing process.Part Study person thinks that closed photo bioreactor is the developing direction that micro-algae large-scale is cultivated, and has carried out a large amount of research, has developed multiple closed photo bioreactor, has promoted the development of micro-algae bioenergy.Tubular type, pillar and board-like bioreactor are typical closed photo bioreactors, a lot of Novel photo-biological reactors been have also have been researched and developed on this basis, in the deficiency that has to a certain degree overcome Race-way photobioreactor, no matter be that natural light or source of artificial light can obtain higher output.Yet, still need to study photosynthetic efficiency and the efficiency of light energy utilization that more economical, more rational closed photo bioreactor improves micro-algae in micro-algae large-scale culturing process.
Therefore,, no matter for Race-way photobioreactor or closed photo bioreactor, at present still need further improve the output of micro-algae in micro-algae large-scale culturing process in mode cheaply.
Utility model content
The utility model, in order to improve in mode cheaply the output that micro-algae is cultivated in open and enclosed bioreactor mass-producing, provides a kind of mass-producing to cultivate the bioreactor of micro-algae.
The utility model provides a kind of mass-producing to cultivate the bioreactor of micro-algae, this reactor comprises runner and the flow-disturbing part of the liquid-flow that allows to contain micro-algae, wherein, described flow-disturbing part is extended and forms along first direction by flow-disturbing cross section, described flow-disturbing cross section comprises and connects in turn close-shaped first side, Second Edge and San limit, described first side, described in described Second Edge and described San edge, first direction extends and forms respectively the first flow-disturbing face, the second flow-disturbing face and basal plane, described first side and described Second Edge are straight flange, described basal plane fits in the internal surface setting of described runner, described the first flow-disturbing face and described the second flow-disturbing face are with respect to described basal planes tilted setting, described first direction intersects with the bearing of trend of described runner.
Preferably, described the first flow-disturbing face and described the second flow-disturbing are facing to described basal planes tilted.
Preferably, described first side is the first angle with respect to the angle of the short transverse inclination of described flow-disturbing part, described Second Edge is the second angle with respect to the angle of the short transverse inclination of described flow-disturbing part, described the first angle is more than or equal to described the second angle, and described the first flow-disturbing face is than the entrance of the more close described runner of described the second flow-disturbing face; More preferably, described the first angle is 30-60 degree, and described the second angle is 10-45 degree.
Preferably, described first direction is vertical with the bearing of trend of described runner.
The ratio of the length that the length that preferably, described flow-disturbing part extends along described first direction and the internal surface of described runner extend along described first direction is 1:1-10.
Preferably, described flow-disturbing part is a plurality of, the spacing of the length direction along described runner between adjacent two described flow-disturbing parts and ratio≤0.5 of the length of described runner.
Preferably, the ratio of the height of described flow-disturbing part and the height of described runner is 1:2-20.
Preferably, described basal plane fits in the not sensitive surface setting of described runner.
Preferably, the height of described runner is 1-30cm.
Preferably, the pitch angle of described runner is 0-3 degree.
The bioreactor of micro-algae is cultivated in the mass-producing that the utility model provides; by the internal surface at open or closed photo bioreactor, flow-disturbing part is set; thereby while cultivating micro-algae; can increase the motion vertically of micro-algae; make to shuttle back and forth between Wei Zaoguang district and dark space; thereby the efficiency of light energy utilization and the photosynthetic efficiency that improve micro-algae, improve the output of micro-algae.
Other feature and advantage of the present utility model partly in detail are described the embodiment subsequently.
Accompanying drawing explanation
Fig. 1 is according to the front elevational schematic of the bioreactor of a kind of embodiment of the present utility model.
Fig. 2 is the schematic top plan view of bioreactor as shown in Figure 1.
Fig. 3 is the schematic side view of five kinds of embodiments of bioreactor of the present utility model.
Fig. 4 is the schematic diagram in flow-disturbing cross section of the flow-disturbing part of bioreactor of the present utility model.
Description of reference numerals
1 runner; 2 flow-disturbing parts; 21 first flow-disturbing faces; 22 second flow-disturbing faces; 23 flow-disturbing cross sections; 231 first sides; 232 Second Edges; 233 San limits; The height of H1 flow-disturbing part; The height of H2 runner; A1 the first angle; A2 the second angle; Adjacent two spacing of streaming the length direction along runner between part of L1; The length of L2 runner; The bearing of trend of X runner; Y first direction; The short transverse of Z flow-disturbing part.
Embodiment
Below embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of mass-producing to cultivate the bioreactor of micro-algae, this reactor comprises runner 1 and the flow-disturbing part 2 of the liquid-flow that allows to contain micro-algae, flow-disturbing part 2 is extended and forms along first direction Y by flow-disturbing cross section 23, flow-disturbing cross section 23 comprises and connects in turn close-shaped first side 231, Second Edge 232 and San limit 233, first side 231, Second Edge 232 and San limit 233 are extended and are formed respectively the first flow-disturbing face 21 along first direction Y, the second flow-disturbing face 22 and basal plane, first side 231 and Second Edge 232 are straight flange, basal plane fits in the internal surface setting of runner 1, the first flow-disturbing face 21 and the second flow-disturbing face 22 are with respect to basal planes tilted setting, first direction Y and the bearing of trend X of runner 1 intersect.
In the utility model, flow-disturbing part 2 is extended and forms along first direction Y by flow-disturbing cross section 23, first direction Y can be one or more in straight line, curve and broken line, but as is known to the person skilled in the art, flow-disturbing part 2 is all vertical with the bearing of trend of this point in any point Shang cross section of bearing of trend.For example, the ennation that trilobal(cross)section extends to form along straight line bearing of trend is triangular prism.
Because the basal plane of flow-disturbing part 2 fits in the internal surface setting of runner 1, therefore, first direction Y can determine according to the development length of the shape in the cross section of runner 1 and flow-disturbing part 2, the cross section of runner 1 refers to that runner 1 is perpendicular to the cross section of the bearing of trend X of runner 1, when Dang Gai cross section is rectangle, if extend 2 bottom surfaces at runner 1 of flow-disturbing part, first direction Y is straight line, as shown in (a) in Fig. 3, if flow-disturbing part 2 both extended in the bottom surface of runner 1, sidewall at runner 1 extends again, and first direction Y is broken line, as shown in (b) in Fig. 3; When Dang Gai cross section is the shape of camber line and straight line formation, as shown in (c) in Fig. 3, first direction Y is curve, specifically, is camber line; When the cross section of the internal surface of runner 1 is that base is while being the rectangle of camber line, as (d) in Fig. 3 with (e), if extend 2 bottom surfaces at runner 1 of flow-disturbing part, first direction is curve, specifically, for camber line, as shown in (d) in Fig. 3, if flow-disturbing part 2 both extended in the bottom surface of runner 1, sidewall at runner 1 extends again, first direction Y is camber line in bottom surface, is straight line, at sidewall as shown in (e) in Fig. 3.In order clearly to describe first direction Y, only enumerated several situations herein, but not limit, those skilled in the art should be able to be expressly understood first direction Y according to foregoing description.
In the utility model, for the shape in the cross section of runner 1, without particular requirement, can be the thinkable different shape of those skilled in the art, for example, can be rectangle, semicircle, circle, base rectangle that is camber line etc.
In the utility model, the first flow-disturbing face 21 and the second flow-disturbing face 22 be with respect to basal planes tilted setting, can be towards basal planes tilted, and also basal planes tilted dorsad.Towards basal planes tilted, refer to that the angle of the straight flange that first side 231 and Second Edge 232 form with the two-end-point on San limit 233 is respectively less than 90 degree.Basal planes tilted, refers to that first side 231 or Second Edge 232 and the angle of the straight flange of the two-end-point formation on San limit 233 are greater than 90 degree dorsad.In the utility model, the first flow-disturbing face 21 and the second flow-disturbing face 22 are preferably towards basal planes tilted.Under this preferable case, can make the frustule at runner internal surface place more easily to move to illumination place and carry out photosynthesis, thereby can further improve the efficiency of light energy utilization and the photosynthetic efficiency of micro-algae, improve the output of micro-algae.
More preferably in situation, as shown in Figure 4, first side 231 is the first angle A 1 with respect to the angle of the short transverse Z inclination of flow-disturbing part 2, Second Edge 232 is the second angle A 2 with respect to the angle of the short transverse Z inclination of flow-disturbing part 2, the first angle A 1 is more than or equal to the entrance of the more close runner 1 of the second angle A 2, the first flow-disturbing face 21 to the second flow-disturbing face 22.Under this preferable case, can further improve the efficiency of light energy utilization and the photosynthetic efficiency of micro-algae, further improve the output of micro-algae.
The short transverse Z of flow-disturbing part 2 refers to the direction perpendicular to basal plane.
Further, under preferable case, the first angle A 1 is 30-60 degree, for example 30 degree, 35 degree, 40 degree, 45 degree, 50 degree, 55 degree, 60 degree, and the second angle A 2 be 10-45 degree, for example 10 degree, 15 degree, 20 degree, 25 degree, 30 degree, 35 degree, 40 degree, 45 are spent.
In the utility model, for first direction Y without particular requirement, as long as first direction Y and the bearing of trend X of runner 1 are intersected, therefore, first direction Y, except can not be parallel with the bearing of trend X of runner 1, can become arbitrarily angled with the bearing of trend X of runner 1, in order to make the larger flow-disturbing effect of flow-disturbing face performance, under preferable case, first direction Y is vertical with the bearing of trend X of runner 1.
In the utility model, the ratio of the length that the length that flow-disturbing part 2 extends along first direction Y and the internal surface of runner 1 extend along first direction Y is 1:1-10, more preferably 1:1-5.Under this preferable case, flow-disturbing part 2 can play flow-disturbing effect more fully, can further improve the efficiency of light energy utilization and the photosynthetic efficiency of micro-algae, further improves the output of micro-algae.
The length of extending along first direction Y for the internal surface of runner 1, can be divided into multiple situation according to first direction Y, be explained as follows: when as shown in (a) in Fig. 3, be that first direction Y is while being straight line, the length that the internal surface of runner 1 extends along first direction Y refer to the length that extend along first direction Y the bottom surface of runner 1, when the bearing of trend X of first direction Y and runner 1 is vertical, the length that the internal surface of runner 1 extends along first direction Y refer to the width of the bottom surface of runner 1; When as shown in (b) in Fig. 3, be that first direction Y is while being broken line, the length that the internal surface of runner 1 extends along first direction Y refer to that the length that extend along first direction Y the bottom surface of runner 1 adds the sidewall of upper runner 1 along the length of first direction Y extension, when the bearing of trend X of first direction Y and runner 1 is vertical, the length that the internal surface of runner 1 extends along first direction Y refer to that the width of the bottom surface of runner 1 adds the height of two sidewalls of upper runner 1; When as (c) in Fig. 3 and (d), be that first direction Y is while being curve, the length that the internal surface of runner 1 extends along first direction Y refer to the length that extend along first direction Y the bottom surface of runner 1, when the bearing of trend X of first direction Y and runner 1 is vertical, the length that the internal surface of runner 1 extends along first direction Y refer to the arc length of the bottom surface of runner 1; When as shown in (e) in Fig. 3, be that first direction Y is camber line in bottom surface, when sidewall is straight line, the length that the internal surface of runner 1 extends along first direction Y refer to that the length that extend along first direction Y the bottom surface of runner 1 adds the sidewall of upper runner 1 along the length of first direction Y extension, when the bearing of trend X of first direction Y and runner 1 is vertical, the length that the internal surface of runner 1 extends along first direction Y refer to that runner 1 adds the height of two sidewalls of upper runner 1 perpendicular to the arc length on the base in the cross section of the bearing of trend X of runner 1.Herein in order clearly to illustrate that the internal surface of runner 1 is along the length of first direction Y extension, several situations have only been enumerated, but not limit, those skilled in the art should be able to be expressly understood the length that the internal surface of runner 1 extends along first direction Y according to foregoing description.
The situation that the internal surface that (b) in Fig. 3-(d) shows length that flow-disturbing part 2 extends along first direction Y and runner 1 is 1:1 along the ratio of the length of first direction Y extension; In Fig. 3 (a) and (e) show the situation that the ratio of the length that the internal surface of length that flow-disturbing part 2 extends along first direction Y and runner 1 extends along first direction Y is less than 1, the length that flow-disturbing part 2 extends along first direction Y is only that the internal surface of runner 1 is along a part for the length of first direction Y extension.
In the utility model, for the number of flow-disturbing part 2, without particular requirement, in order to play better flow-disturbing effect, flow-disturbing part 2 is preferably a plurality of, more than one.The shape of a plurality of flow-disturbing parts 2 can be the same or different.When flow-disturbing part 2 is while being a plurality of, the spacing L1 of the length direction along runner 1 between adjacent two flow-disturbing parts 2 and the ratio of the length L 2 of runner 1 are preferably≤0.5.The spacing L1 of the length direction along runner 1 between adjacent two flow-disturbing parts 2 as shown in Figure 1.Under this preferable case, the frequency that can make frustule move up and down is faster, brings into play micro-algae " sparkle effect ", thereby can further improve the efficiency of light energy utilization and the photosynthetic efficiency of micro-algae, further improves the output of micro-algae.
In the utility model, the height H 1 of flow-disturbing part 2 is preferably 1:2-20 with the ratio of the height H 2 of runner 1, more preferably 1:5-15.Under this preferable case, flow-disturbing part 2 can play flow-disturbing effect more fully.The height H 1 of flow-disturbing part 2 refers to that the vertex of flow-disturbing part 2 is to the vertical range of the basal plane of flow-disturbing part 2.The height H 2 of runner 1 as those skilled in the known, refers to maximum fluid height when runner takes up liquid.The height H 1 of flow-disturbing part 2 and the height H 2 of runner 1 are as shown in Figure 1.
In the utility model, the basal plane of flow-disturbing part 2 preferably fits in the not sensitive surface setting of runner 1.Under this preferable case, can further improve the efficiency of light energy utilization and the photosynthetic efficiency of micro-algae, further improve the output of micro-algae.This is because near micro-algae sensitive surface not can't accept illumination, the basal plane of flow-disturbing part 2 fits in the not sensitive surface setting of runner 1, can make near the micro-algae of not sensitive surface that can't accept illumination move to illumination place under the flow-disturbing effect of flow-disturbing part 2, thereby the efficiency of light energy utilization and the photosynthetic efficiency that further improve runner 1 interior micro-algae, further improve the output of micro-algae.
In the utility model, the height H 2 of runner 1 can be 1-30cm, for example 1cm, 5cm, 10cm, 15cm, 20cm, 25cm, 30cm.
It will be understood by those skilled in the art that micro-algae is in runner, to flow under the effect of pump, therefore, in order to reduce the energy consumption of pump, the pitch angle of runner 1 is preferably 0-3 degree, for example 0 degree, 1 degree, 2 degree, 3 degree.The pitch angle of runner 1 refers to runner 1 angle of inclination with respect to the horizontal plane.
It can be also a plurality of that the runner 1 that the bioreactor of micro-algae is cultivated in the mass-producing that the utility model provides can be one, and the amount that can cultivate micro-algae according to reality is set.
In the utility model, for the wall thickness of runner 1, without particular requirement, can adopt the setting of this area routine.For the material of runner 1 and flow-disturbing part 2 also without particular requirement, can be one or more in transparent glass, plastics and resin, also can be one or more in opaque stainless steel, aluminium alloy and cement, the material of the material of flow-disturbing part 2 and runner 1 can be the same or different, for easily manufactured, preferably the material of flow-disturbing part 2 is identical with the material of runner 1.
In the utility model, flow-disturbing part 2 can be also hollow structure for solid construction.
In the utility model, for flow-disturbing part 2 at the set-up mode of the internal surface of runner 1 also without particular requirement, can adopt the thinkable variety of way of those skilled in the art, for example, flow-disturbing part 2 and runner 1 can be manufactured to an integral body, also flow-disturbing part 2 can be adhered to or is assembled on runner 1.
The bioreactor that micro-algae is cultivated in the mass-producing that the utility model provides can be Race-way photobioreactor, as shown in (c) in Fig. 3; Also can be closed photo bioreactor, as (a) and (b) in Fig. 3, (d) with (e).
In the utility model, kind for micro-algae has no particular limits, and is preferably oil-producing microalgae, more preferably has the produce oil engineering microalgae of larger industrial utilization, for example, micro-algae can be selected from least one in chlorella, grid algae, spirulina, chrysophyceae and Phaeodactylum tricornutum.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present utility model, also can carry out arbitrary combination, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (11)
1. the bioreactor of micro-algae is cultivated in a mass-producing, this reactor comprises runner (1) and the flow-disturbing part (2) of the liquid-flow that allows to contain micro-algae, it is characterized in that, described flow-disturbing part (2) is extended and forms along first direction (Y) by flow-disturbing cross section (23), described flow-disturbing cross section (23) comprises and connects in turn close-shaped first side (231), Second Edge (232) and San limit (233), described first side (231), described Second Edge (232) and described San limit (233) are extended and are formed respectively the first flow-disturbing face (21) along described first direction (Y), the second flow-disturbing face (22) and basal plane, described first side (231) and described Second Edge (232) are straight flange, described basal plane fits in the internal surface setting of described runner (1), described the first flow-disturbing face (21) and described the second flow-disturbing face (22) are with respect to described basal planes tilted setting, described first direction (Y) intersects with the bearing of trend (X) of described runner (1).
2. bioreactor according to claim 1, is characterized in that, described the first flow-disturbing face (21) and described the second flow-disturbing face (22) are towards described basal planes tilted.
3. bioreactor according to claim 2, it is characterized in that, described first side (231) is the first angle (A1) with respect to the angle of short transverse (Z) inclination of described flow-disturbing part (2), described Second Edge (232) is the second angle (A2) with respect to the angle of short transverse (Z) inclination of described flow-disturbing part (2), described the first angle (A1) is more than or equal to described the second angle (A2), and described the first flow-disturbing face (21) is than the entrance of described the second more close described runner of flow-disturbing face (22) (1).
4. bioreactor according to claim 3, is characterized in that, described the first angle (A1) is 30-60 degree, and described the second angle (A2) is 10-45 degree.
5. according to the bioreactor described in any one in claim 1-4, it is characterized in that, described first direction (Y) is vertical with the bearing of trend (X) of described runner (1).
6. according to the bioreactor described in any one in claim 1-4, it is characterized in that, the ratio of the length that the length that described flow-disturbing part (2) extends along described first direction (Y) and the internal surface of described runner (1) extend along described first direction (Y) is 1:1-10.
7. according to the bioreactor described in any one in claim 1-4, it is characterized in that, described flow-disturbing part (2) is a plurality of, ratio≤0.5 of the spacing (L1) of the length direction along described runner (1) between adjacent two described flow-disturbing parts (2) and the length (L2) of described runner (1).
8. according to the bioreactor described in any one in claim 1-4, it is characterized in that, the height (H1) of described flow-disturbing part (2) is 1:2-20 with the ratio of the height (H2) of described runner (1).
9. according to the bioreactor described in any one in claim 1-4, it is characterized in that, described basal plane fits in the not sensitive surface setting of described runner (1).
10. according to the bioreactor described in any one in claim 1-4, it is characterized in that, the height (H2) of described runner (1) is 1-30cm.
11. according to the bioreactor described in any one in claim 1-4, it is characterized in that, the pitch angle of described runner (1) is 0-3 degree.
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| CN201320434136.4U CN203393135U (en) | 2013-07-19 | 2013-07-19 | Photobioreactor for culturing microalgae in large scale |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104789442A (en) * | 2014-01-17 | 2015-07-22 | 中国石油化工股份有限公司 | Method for culturing photosynthetic organisms |
| CN104789451A (en) * | 2014-01-17 | 2015-07-22 | 中国石油化工股份有限公司 | Photosynthetic organism culture apparatus |
| CN105779269A (en) * | 2014-12-23 | 2016-07-20 | 中国石油化工股份有限公司 | Photosynthetic bioreactor and method for culturing photosynthetic microorganisms |
-
2013
- 2013-07-19 CN CN201320434136.4U patent/CN203393135U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104789442A (en) * | 2014-01-17 | 2015-07-22 | 中国石油化工股份有限公司 | Method for culturing photosynthetic organisms |
| CN104789451A (en) * | 2014-01-17 | 2015-07-22 | 中国石油化工股份有限公司 | Photosynthetic organism culture apparatus |
| CN104789451B (en) * | 2014-01-17 | 2017-01-04 | 中国石油化工股份有限公司 | A kind of photosynthetic organism culture apparatus |
| CN104789442B (en) * | 2014-01-17 | 2017-04-26 | 中国石油化工股份有限公司 | Method for culturing photosynthetic organisms |
| CN105779269A (en) * | 2014-12-23 | 2016-07-20 | 中国石油化工股份有限公司 | Photosynthetic bioreactor and method for culturing photosynthetic microorganisms |
| CN105779269B (en) * | 2014-12-23 | 2018-03-20 | 中国石油化工股份有限公司 | Photosynthesis physiological target and the method for cultivating photosynthetic organism |
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