CN206033735U - Two sections large -scale gas lift flat plate photobioreactor of multistage aeration - Google Patents
Two sections large -scale gas lift flat plate photobioreactor of multistage aeration Download PDFInfo
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- CN206033735U CN206033735U CN201620967359.0U CN201620967359U CN206033735U CN 206033735 U CN206033735 U CN 206033735U CN 201620967359 U CN201620967359 U CN 201620967359U CN 206033735 U CN206033735 U CN 206033735U
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- aeration
- photobioreactor
- flat plate
- bioreactor
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- 238000005273 aeration Methods 0.000 title claims abstract description 63
- 241000195493 Cryptophyta Species 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 239000005336 safety glass Substances 0.000 claims description 5
- 230000005520 electrodynamics Effects 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000011257 shell material Substances 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 6
- 238000009313 farming Methods 0.000 description 3
- 230000009919 sequestration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to a two sections large -scale gas lift flat plate photobioreactor of multistage aeration, including photobioreactor, photobioreactor includes reactor casing, inside baffle, aeration systems and exhaust system, inside baffle set up in photobioreactor's centre, separate into two regions with photobioreactor, inside baffle all leaves the certain distance, the algae liquid circulation flow of being convenient for with reactor casing top and bottom, aeration systems include motorised valve, restricting orifice, aeration main pipe way and a plurality of aeration main pipe. The beneficial effects of the utility model are that: the utility model discloses compare with laboratory research, can realize that the scale of the solid carbon technique of little algae is used, the utility model discloses the sufficient supply of CO2 in photobioreactor has been guaranteed to the uneven problem of CO2 gas distribution has been solved, the utility model discloses can guarantee that algae liquid does not receive external factors's influence to it is difficult to the exhaust problem to have solved the photobioreactor dissolved oxygen.
Description
Technical field
The technology belongs to microalgae and fixes coal-burning power plant CO2Field, it is more particularly to a kind of to fix CO for microalgae2It is large-scale flat
Board-like bioreactor.
Background technology
By CO2" greenhouse effect " that discharge causes has become great environmental problem, the CO that coal electricity is discharged with global warming2
Occupy larger specific gravity.For solving the CO that coal-burning power plant discharges2Emission problem, microalgae carbon-fixation-technology be great prospect technology it
One.Microalgae has many requirements, temperature, illumination and photoperiod, CO to breeding environment2Concentration etc. is all had an impact to which, therefore is selected
Suitable bioreactor is most important.
Mainly have open and closed two kinds currently used for the bioreactor of microalgae carbon sequestration.It is open culture with it is outer
Boundary's environment directly contact, microalgae realizes photoautotrophic cultivation using natural light, but which has problems with：Floor space is big, culture
Conditional instability, vulnerable to pollution are affected by the external environment big.The density of closed photo bioreactor culture microalgae is high, culture
Condition is easily controlled, the microalgae safety non-pollution turned out.The diversified closed reactor of development in laboratory, but problem
It is to be only limitted to mostly carry out small research, the large-scale application of scale has CO2Gas skewness, in algae solution, dissolved oxygen is difficult to arrange
Go out, the problems such as microalgae growth rate affected by many factors differs, is not suitable for sea-farming.
Utility model content
This utility model be difficult to the large-scale application of scale, algae solution for pre-existing reactors in dissolved oxygen be difficult to discharge, the life of algae kind
Long speed differs and is not suitable for the problem of sea-farming, and utility model simultaneously devises a kind of multi-stage aeration large-scale flat-plate type photo bio
Reactor, it is intended to realize the large-scale application of microalgae carbon-fixation-technology, improves the carbon sequestration effect of large-scale bioreactor to greatest extent
Rate.
In order to realize above-mentioned technical purpose, this utility model employs technical scheme below：
The large-scale gas lift flat plate photobioreactor of this two sections of multi-stage aerations, including bioreactor, the photoproduction
Thing reactor includes reactor shell, internal partition, aerating system and gas extraction system；Described internal partition is arranged at photo bio
Bioreactor is separated into two regions by the centre of reactor, is stayed with bottom at the top of internal partition and reactor shell
There is certain distance, be easy to algae solution to circulate；Described aerating system includes electrodynamic valve, restricting orifice, aeration main line and many
Individual aeration branch pipe；Reactor shell both sides are provided with the 5th aeration main line and the 6th aeration main line, respectively from reactor
Reactor shell is accessed by multiple aeration branch pipes in housing bottom and middle part；Described gas extraction system includes stop valve and connecting tube
Road, exhaustor are bend pipe, are arranged at the top of reactor shell, can make the gas discharge in algae solution, while ensureing optical-biological reaction
Inside device, algae solution is not contaminated.
As preferred：Described reactor shell is box rectangular structure, and rectangular body side surface arranges working medium import and work
Matter is exported, and left surface and right flank arrange multiple aeration openings, and top arranges air vent.
As preferred：Cuboid bottom adopts corrosion resisting steel, and remaining five face is using the white tempering glass of the strong bilayer of light transmission
Add PVB films in the middle of glass.
As preferred：The length of cuboid is 4m-5m, and width is 400mm, is highly 4m-5m；The corrosion resistant of cuboid bottom
Erosion steel adopts 907 rustless steels；The white safety glass thickness of monolayer in remaining five face of cuboid is 12mm.
As preferred：Internal partition is 0.2m-0.3m with reactor shell distance from bottom, with reactor shell distance from top
For 0.8m-1m.
As preferred：5th aeration main line aeration flow is 2 times of the 6th aeration main line aeration flow.
As preferred：Bend pipe quantity at the top of reactor shell is three.
As preferred：5th aeration main line and the 6th aeration main line flow are different, can enter in guarantee both sides algae solution
While the internal partial circulating of row flows, the both sides of internal partition can carry out overall circulating.
As preferred：The bioreactor includes multistage, and series is not more than 10.
As preferred：The pipe joint chair being respectively provided with by bioreactor bottom and middle part between per grade and flange phase
Even.
The beneficial effects of the utility model are：
1st, this utility model is compared with laboratory research, it is possible to achieve the scale application of microalgae carbon-fixation-technology.
2nd, this utility model ensure that CO2Sufficient supply in bioreactor, and solve CO2Gas is distributed not
Equal problem.
3rd, this utility model can ensure that algae solution is not affected by extraneous factor, and solve bioreactor dissolved oxygen and be difficult to
The problem of discharge.
4th, this utility model realizes algae solution and realizes that in bioreactor partial circulating flowing and entirety are circulated, and carries
The high carbon sequestration efficiency of microalgae, it is ensured that the growth rate of microalgae is more uniform.
5th, this utility model appropriate design bioreactor structure and selection bioreactor shell material, it is ensured that
Reactor sea-farming preferably.
Description of the drawings
Schematic front view of the Fig. 1 for two sections of multi-stage aeration large-scale flat-plate type bioreactors of this utility model；
Fig. 2 is sorrowful regarding schematic diagram for two sections of multi-stage aeration large-scale flat-plate type bioreactors of this utility model；
Fig. 3 is two sections of multi-stage aeration large-scale flat-plate type bioreactor shell structure schematic diagrams of this utility model.
Description of reference numerals：First order bioreactor 1,2, (n-1)th grade of photo bio of second level bioreactor are anti-
Answer 4, n-th grade of bioreactor 5 of device, the first bottom pipe joint chair 6, the second bottom pipe joint chair 7, the first middle part pipe joint chair 8, second
Middle part pipe joint chair 9, the 3rd bottom pipe joint chair 10, the 4th bottom pipe joint chair 11, the 3rd middle part pipe joint chair 12, the 4th middle part pipe joint chair
13rd, the 5th bottom pipe joint chair 14, the 6th bottom pipe joint chair 15, the 5th middle part pipe joint chair 16, the 6th middle part pipe joint chair 17, reactor
Housing 18, internal partition 19, aerating system 20, gas extraction system 21, cuboid bottom 22, left surface 23, right flank 24, cuboid
26 at the top of side 25, cuboid, working medium import 27, sender property outlet 28, bend pipe 29, restricting orifice 30, electrodynamic valve 31, the first aeration
Main line 32, the second aeration main line 33, aeration branch pipe 34, the 3rd aeration main line 35, the 4th aeration main line 36, stop valve
37th, the 5th aeration main line 38, the 6th aeration main line 39.
Specific embodiment
This utility model is described further with reference to embodiment.The explanation of following embodiments is only intended to help and manages
Solution this utility model.It should be pointed out that for those skilled in the art, without departing from this utility model principle
On the premise of, some improvement and modification can also be carried out to this utility model, these improve and modification also falls into this utility model
In scope of the claims.
As shown in Figure 1 to Figure 3, the large-scale gas lift flat plate photobioreactor of this two sections of multi-stage aerations includes first order light
Bioreactor 1,2, (n-1)th grade of second level bioreactor, 4, n-th grade of bioreactor bioreactor 5；
One side bottom and middle part of described first order bioreactor 1 and n-th grade of bioreactor 5 is respectively provided with
Pipe joint chair, described second level bioreactor 2 and (n-1)th grade of 4 both sides of bioreactor are arranged in bottom and middle part
Pipe joint chair.
Described 1 bottom pipe joint chair 6 of first order bioreactor and the lower tube of 2 side of second level bioreactor
Joint chair 7 is connected by flange, in 1 middle part pipe joint chair 8 of first order bioreactor and 2 side of second level bioreactor
Portion's pipe joint chair 9 is connected by flange；
The bottom pipe joint chair 11 and the n-th -2 grades bioreactors 3 one of (n-1)th grade of described 4 side of bioreactor
The bottom pipe joint chair 10 of side is connected by flange, (n-1)th grade of 4 middle part pipe joint chair 13 of bioreactor and the n-th -2 grades photo bio
The middle part pipe joint chair 12 of 3 side of reactor is connected by the flange that is connected；
The bottom pipe joint chair 15 and (n-1)th grade of 4 opposite side of bioreactor of n-th grade of described bioreactor 5
Bottom pipe joint chair 14 is connected by flange, n-th grade of 5 middle part pipe joint chair 17 of bioreactor and (n-1)th grade of bioreactor 4
The middle part pipe joint chair 16 of opposite side is connected by flange.N is not more than 10.
Described bioreactor includes reactor shell 18, internal partition 19, aerating system 20, gas extraction system 21.
Described reactor shell 18 is box rectangular structure, and cuboid bottom 22 adopts corrosion resisting steel, remaining five face
Using in the middle of the strong white safety glass of bilayer of light transmission plus PVB films.Rectangular body side surface 25 arranges working medium import 27 and working medium
Outlet 28, side 23 and 24 arrange multiple aeration openings etc., and top 26 arranges air vent.The length of cuboid is 4m-5m, and width is
400mm, is highly 4m-5m.The corrosion resisting steel of cuboid bottom 22 adopts 907 rustless steels.The monolayer in remaining five face of cuboid is white
Safety glass thickness is 12mm.
Described internal partition 19 is arranged at the centre of bioreactor, and bioreactor is separated into Liang Ge areas
At the top of domain, internal partition 19 and reactor shell 26 and bottom 22 leave certain distance, be easy to algae solution to circulate.It is internal every
26 distances at the top of for 0.2m-0.3m, with reactor shell are 0.8m-1m to plate 19 with reactor shell bottom 22.
Described aerating system 20 includes electrodynamic valve 31, restricting orifice 30, aeration main line 32,33,35,36 and multiple exposures
Gas branch pipe 34 etc.；18 both sides of reactor shell are respectively provided with two-way aeration main line 38,39, respectively from reactor shell bottom with
Reactor shell 18 is accessed by multiple aeration branch pipes in portion.Aeration main line 38 and 39 flows difference, is ensureing both sides algae
While liquid can carry out internal partial circulating flowing, the both sides of internal partition 19 can carry out overall circulating.Aeration main line
2 times for 39 aeration flow of aeration main line of 38 aeration flows.
Described gas extraction system 21 includes stop valve 37 and connecting line, and exhaustor is bend pipe 29, is arranged on reactor enclosure
26 at the top of body, the gas discharge in algae solution can be made, while ensureing that algae solution is not contaminated inside bioreactor.Reactor shell
29 quantity of bend pipe at top 26 is 3.
Claims (10)
1. the large-scale gas lift flat plate photobioreactor of a kind of two sections of multi-stage aerations, it is characterised in that：Including bioreactor,
The bioreactor includes reactor shell (18), internal partition (19), aerating system (20) and gas extraction system (21)；Institute
The internal partition (19) stated is arranged at the centre of bioreactor, and bioreactor is separated into two regions, it is internal every
At the top of plate (19) and reactor shell, (26) and bottom (22) leave certain distance, are easy to algae solution to circulate；Described exposure
Gas system (20) includes electrodynamic valve (31), restricting orifice (30), aeration main line and multiple aeration branch pipes；Reactor shell (18)
Both sides are provided with the 5th aeration main line (38) and the 6th aeration main line (39), respectively from reactor shell bottom and middle part
Reactor shell (18) is accessed by multiple aeration branch pipes；Described gas extraction system (21) includes stop valve (37) and connecting tube
Road, exhaustor are bend pipe (29), are arranged at the top of reactor shell (26), can make the gas discharge in algae solution, while ensureing light
Inside bioreactor, algae solution is not contaminated.
2. the large-scale gas lift flat plate photobioreactor of two sections of multi-stage aerations according to claim 1, it is characterised in that：Institute
The reactor shell (18) stated is box rectangular structure, and rectangular body side surface (25) arrange working medium import (27) and sender property outlet
(28), left surface (23) and right flank (24) arrange multiple aeration openings, and top (26) arrange air vent.
3. the large-scale gas lift flat plate photobioreactor of two sections of multi-stage aerations according to claim 2, it is characterised in that：It is long
Cube bottom (22) adopts corrosion resisting steel, adds PVB films in the middle of the white safety glass of the bilayer that remaining five face adopts light transmission strong.
4. the large-scale gas lift flat plate photobioreactor of two sections of multi-stage aerations according to claim 2, it is characterised in that：It is long
The length of cube is 4m-5m, and width is 400mm, is highly 4m-5m；The corrosion resisting steel of cuboid bottom (22) is stainless using 907
Steel；The white safety glass thickness of monolayer in remaining five face of cuboid is 12mm.
5. the large-scale gas lift flat plate photobioreactor of two sections of multi-stage aerations according to claim 1, it is characterised in that：It is interior
Portion's dividing plate (19) is that (26) distance is 0.8m- at the top of 0.2m-0.3m, with reactor shell with reactor shell bottom (22) distance
1m。
6. the large-scale gas lift flat plate photobioreactor of two sections of multi-stage aerations according to claim 1, it is characterised in that：The
2 times for the 6th aeration main line (39) aeration flow of five aeration main line (38) aeration flows.
7. the large-scale gas lift flat plate photobioreactor of two sections of multi-stage aerations according to claim 1, it is characterised in that：Instead
29 quantity of bend pipe for answering device case top 26 is three.
8. the large-scale gas lift flat plate photobioreactor of two sections of multi-stage aerations according to claim 1, it is characterised in that：The
Five aeration main lines (38) are different with the 6th aeration main line (39) flow, can carry out internal partial circulating in guarantee both sides algae solution
While flowing, the both sides of internal partition (19) can carry out overall circulating.
9. the large-scale gas lift flat plate photobioreactor of two sections of multi-stage aerations according to claim 1, it is characterised in that：Institute
State bioreactor include it is multistage, series be not more than (10).
10. the large-scale gas lift flat plate photobioreactor of two sections of multi-stage aerations according to claim 9, it is characterised in that：
It is connected with flange with the pipe joint chair that middle part is respectively provided with by bioreactor bottom between per grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967359.0U CN206033735U (en) | 2016-08-26 | 2016-08-26 | Two sections large -scale gas lift flat plate photobioreactor of multistage aeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967359.0U CN206033735U (en) | 2016-08-26 | 2016-08-26 | Two sections large -scale gas lift flat plate photobioreactor of multistage aeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033735U true CN206033735U (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620967359.0U Active CN206033735U (en) | 2016-08-26 | 2016-08-26 | Two sections large -scale gas lift flat plate photobioreactor of multistage aeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106434278A (en) * | 2016-08-26 | 2017-02-22 | 浙江天地环保科技有限公司 | Large airlift flat-plate photobioreactor with two-section multi-stage aeration |
-
2016
- 2016-08-26 CN CN201620967359.0U patent/CN206033735U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106434278A (en) * | 2016-08-26 | 2017-02-22 | 浙江天地环保科技有限公司 | Large airlift flat-plate photobioreactor with two-section multi-stage aeration |
| CN106434278B (en) * | 2016-08-26 | 2019-10-18 | 浙江天地环保科技有限公司 | A kind of two sections of multi-stage aeration large size gas lift flat plate photobioreactors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310012 Huaxing Road No. 99 (Hangzhou Neusoft business building) Patentee after: Zhejiang Tiandi Environmental Protection Technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310012 Huaxing Road No. 99 (Hangzhou Neusoft business building) Patentee before: ZHEJIANG TIANDI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: No.99, Huaxing Road, Hangzhou City, Zhejiang Province (Hangzhou Neusoft venture building) Patentee after: Zhejiang Zheneng Technology Environmental Protection Group Co.,Ltd. Country or region after: China Address before: No.99, Huaxing Road, Hangzhou City, Zhejiang Province (Hangzhou Neusoft venture building) Patentee before: Zhejiang Tiandi Environmental Protection Technology Co.,Ltd. Country or region before: China |