CN103347599B - For promoting the fluid agitation apparatus that the algae in pallet or bioreactor or microalgae grow - Google Patents
For promoting the fluid agitation apparatus that the algae in pallet or bioreactor or microalgae grow Download PDFInfo
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- CN103347599B CN103347599B CN201180066384.1A CN201180066384A CN103347599B CN 103347599 B CN103347599 B CN 103347599B CN 201180066384 A CN201180066384 A CN 201180066384A CN 103347599 B CN103347599 B CN 103347599B
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- Prior art keywords
- pallet
- bioreactor
- algae
- fluid agitation
- agitation apparatus
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/503—Floating mixing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/32055—Type of drive by using solar energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
Abstract
For promoting the fluid agitation apparatus that the algae in pallet (20) or bioreactor or microalgae grow, this device at least comprises starter device (2), described starter device at least have be intended to absorb light radiation to produce the photovoltaic module (3) of electric energy and at least there is the motor (4) that may be operably coupled to photovoltaic module (3); And, described device also at least comprises movably and the mixer elements (5) driven by motor (4), described mixer elements is to insert in moisture pallet (20) or bioreactor at least in part, with contained algae or microalgae in mobile described pallet (20) or bioreactor.
Description
Technical field
The present invention relates to for promoting the fluid agitation apparatus that the algae in pallet or bioreactor or microalgae grow.Term pallet or bioreactor, also can refer to basin, fermentation tank and other be suitable for cultivating the device of algae and microalgae.The present invention can be applicable to organic cultivation such as such as algae, microalgae etc., and described organism is suitable for or can be used for generating oil, living beings, bio-fuel, feed etc.
Background technology
Living beings are known as the purposes of regenerative resource, such as, by the burning of living beings or by first gasifying after-combustion and produce electric energy or obtain the oil that can be used for burning or produce bio-fuel.As the source generating living beings, prior art comprises use corn, soybean, mustard seed (a kind of rapeseed), manioca (manioca fruit), hazelnut, oil palm, but best performance (rising number to represent for the oil of surperficial institute output cultivated with per unit) is specific by adopting, the algae of Known Species or microalgae obtain, such as primitive globules algae (clorellaprototecoides) (it can be cultivated or Heterotrophic culture by autotrophy), micro-plan ball algae (nannochloropsis), Isochrysis galbana (isochrysis) (T-ISO), the prominent four whip algaes (tetraselmissuecica) of four shoulders or other other algae in addition.
Microalgae is unicellular and aquatic photosynthetic plant organism (that is, it starts photosynthesis), its present be different from most green plants, be usually less than the size of 30 μm, solar energy or light energy conversion can be become carbohydrate or fat by it.Oxygen photosynthesis thing is contained as all, microalgae is by utilizing water as the source of electronics, mineral salt and utilizing carbon dioxide as nutriment and utilize solar radiation to grow as energy source, and it has obviously faster growth period compared to terrestrial plant.
Therefore, these microalgaes are particularly suitable for absorbing atmospheric CO
2generate bio-fuel, purifying city and agricultural-animal-industrial waste and produce biomolecule.In a lot of country, commercially produced the microalgae of different cultivars already, and these microalgaes are for the production of food synthesis person (foodintegrator), feed, pigment, aliphatic acid, ω 3(aliphatic acid), for the living beings of aquaculture and the process of discarded object.
Not every algae strain or microalgae strain are all suitable for large-scale culture, and therefore, obtaining the suitable strain for large-scale culture needs careful selecting to comply with long-term.Some cyanobacteria (such as spirulina and OK a karaoke club Maas lake algae (Klamath)) uses the name of term microalgae usually.Algae, through cultivating and after harvesting, can experiencing different technique (such as flocculation, decantation and centrifugation) to obtain algae cream, after enforcement extraction process, by extruding or using solvent, obtain oil, its output is that per hectare is for cultivating the geographically annual output about 15-30 ton of described algae.
Except oil, plate object (panels) can also be extracted with the amount of annual per hectare 60-90 tonnage magnitude by the algae that can be used for obtaining feed, biogasoline or other products.For the cultivation of microalgae, use culture tray to be known in open space, this culture tray comprises the large pallet filling water, and treat to be present in described pallet by the microalgae cultivated, described pallet is directly exposed in sunray.Described pallet has large surface area, the moderate degree of depth (because light is difficult to penetrate that one deck of growth microalgae, therefore this degree of depth is not more than 2cm from surface usually), and described pallet is typically provided with mechanical propeller, described screw is arranged in certain part of described pallet, thus micro-algae is moved and described micro-algae can be made to be present in darker depth, periodically to grow to water surface.Known pallet is inexpensive, but there are some defects in it, such as productive rate is limited, footprint area large (although its area is less than the area occupied by other plant kind), need to be placed in the region of benign climate, be difficult to keep the culture parameters close to optimal value, may be contaminated, may insect be produced.Known to cultivating the alternative scheme of algae and microalgae by forming as follows: use usually have transparent wall, moisture and algae or microalgae bioreactor (namely, container or approximate annular solid, roughly in a tubular form), described algae or microalgae can be cultivated and adopt controlled and the chemical-physical of optimum and biological parameter under the condition of culture of optimum.
In such culture systems, except enough illuminate conditions, must control temperature to ensure the abundant transfer of algae quality, and reduce pollute.Described bioreactor can be provided with for controlling and keeping the various devices of optimum culture parameters, such as automatic control system, pump, filter etc. for recirculated water.
Dissimilar bioreactor is known, and it can be such as flat, horizontal tube, inclined tube, conveyor screw etc.Such as, tabular bioreactor is made up of rectangular receptacle, described receiver is vertically arrange, its width is between 1 to 5cm, it is made up of glass or plexiglas, in this bioreactor, make described algae remain the form of suspension by the usual air stream introduced via the particular conduit being arranged on downstream, and collect described algae from top.
Also due to because of under having the surface of more algae to be exposed to solar radiation and the automatic control that can realize incubation and the more outstanding photosynthesis performance caused, bioreactor is made can to realize larger productive rate (representing with the cultivation productive rate of algae and microalgae); And described bioreactor is also less on the impact of environment, they can be arranged in more geographical environment, and its space occupied is more much smaller than the pallet be in open space.
But such bioreactor exists some defect, such as implementation cost and management cost are all very high, and energy consumption is very large and standing charges are expensive.Such bioreactor also relates to gathering of oxygen, and this must remove from bioreactor, and owing to there occurs reaction at inside reactor, described reactor experience is heated up, so need cooling system (shelter from heat or light, spray spray water etc.).The high cost maintaining this kind of cultivation limits their application, make they only for highly purified large-scale culture, for requiring to extract the biomolecule with high commercial value and for the inoculation in open system.
In addition, it is known for solar concentrator and bioreactor being combinationally used, such as, for being concentrated in together by solar radiation and making described solar radiation permeate in described algae more; But such solar concentrator is complicated and costliness.
Summary of the invention
In this case, an object of the present invention is to obtain a kind of for promoting the fluid agitation apparatus that the algae in pallet or bioreactor or microalgae grow, described device overcomes one or more defect in above-mentioned defect.Another object of the present invention can reduce to realize the agitator device cultivating area needed for algae or microalgae.
Another object of the present invention is the agitator device in order to realize the output that can increase algae or microalgae.
Another object of the present invention can reduce to realize the agitator device cultivating energy consumption needed for algae or microalgae.
Another object of the present invention maintains simple, economic agitator device to realize.
Another object of the present invention is to realize the agitator device little to ambient influnence.
Another object of the present invention is to realize implementing simple, economical and the agitator device that can reduce total toxigenic capacity of algae or microalgae.
According to one or more claim in claims with the content separately or expressed by the mode of combination mutually or the mode that combines with any one (mode combine separately or mutually) in other hereinafter described aspects or feature, these objects above-mentioned and also have other object (will embody in the following description better) in addition essentially by the agitator device acquisition for promoting algae in pallet or bioreactor or microalgae growth.
The invention still further relates to the device according to one or more claim (with the mode combined separately or mutually or the mode combined with any one in other aspects as herein described) in appended device claim, wherein, photovoltaic module or multiple photovoltaic module are mounted on a support, and this supporter is firmly limited to mixer elements and can moves together with described mixer elements.
The invention still further relates to the device according to one or more claim (with the mode combined separately or mutually or the mode combined with any one in other aspects as herein described) in appended device claim, wherein, described agitator device comprise further be suitable for collect light radiation and described light radiation is delivered to described mixer elements at least partially and the photoconductive device be delivered to thus on described algae or microalgae or solar energy conveyer.
The invention still further relates to the device according to one or more claim (with the mode combined separately or mutually or the mode combined with any one in other aspects as herein described) in appended device claim, wherein, described mixer elements is rotatably installed and is driven by motor and rotate, and/or described mixer elements comprises axle, by this axle, described mixer elements is rotatably mounted to described support component.
In the combination of any one in another aspect of this invention and in itself and claims, the invention still further relates to for promoting the fluid agitation apparatus that the algae in pallet or bioreactor or microalgae grow, described device at least comprises starter device, at least comprise support component and at least comprise mixer elements, described starter device is arranged on described support component, described mixer elements movably or to be rotatably installed on described support component and can be driven by described starter device, described mixer elements can be inserted in water tray or bioreactor at least in part, with contained algae or microalgae in mobile described pallet or bioreactor.
Described starter device can at least comprise be suitable for absorb light radiation to produce the photovoltaic module of electric energy and at least to comprise the motor of being powered by described photovoltaic module.
The element that described starter device comprises wind turbine and/or is configured to such as be driven by wind and rotates.Described starter device comprises the driver operationally operated of other types, thus mobile described mixer elements.
The invention still further relates to according to one or more claim in appended claim to a method with separately or the mode of combination mutually or the method for mode that combines with any one in other aspects hereinafter described, wherein, the method comprise the agitator device that at least removes and damaged by pallet or bioreactor further and with another can agitator device replace its step.
Accompanying drawing explanation
By nonrestrictive embodiment, below one or more preferred embodiment of device according to the present invention is described in detail, wherein:
Fig. 1 is the three-dimensional view of agitator device according to the first embodiment of the invention;
Fig. 2 is the three-dimensional view of agitator device according to the second embodiment of the invention;
Fig. 3 is the longitudinal cross section of Fig. 2 shown device;
Fig. 4 is the exploded perspective view of Fig. 2 shown device;
Fig. 5 is for cultivating the three-dimensional view of the multiple agitator devices in the pallet of microalgae or bioreactor according to the insertion of embodiment of the present invention.
Detailed description of the invention
In this manual, term pallet is used to represent and is anyly suitable for receiving fluids and is suitable for cultivating the open container of algae, microalgae etc., therefore also can be the analogs such as basin, and term bioreactor be used to represent any closed container being suitable for cultivating algae, microalgae etc.Term algae or microalgae are intended to comprise and are various forms ofly suitable for cultivating in the water of pallet or bioreactor and can be used for generating the plant life of living beings, bio-fuel etc.In the nonrestrictive description process of following certain embodiments of the present invention, Reference numeral 1 represents as a whole for promoting the fluid agitation apparatus that the algae in water tray 20 or bioreactor or microalgae grow.Agitator device 1 can at least comprise starter device 2.Agitator device 1 or starter device 2 can at least comprise be suitable for absorb light radiation such as, to produce the photovoltaic module 3 of electric energy, photovoltaic panel.
In the exemplary embodiment of accompanying drawing, two pieces of photovoltaic panel are shown for each agitator device 1.Agitator device 1 or starter device 2 at least comprise motor 4, are connected to photovoltaic module 3 described motor being operable.Motor 4 can be such as electronic, and, because described motor can be any known type being suitable for this object, therefore no longer it is described in detail herein.Agitator device 1 can at least comprise moveable and by starter device 2 or motor 4 drive and for the mixer elements 5 in water tray 20 or bioreactor can be inserted at least in part, thus contained algae or microalgae in mobile water tray 20 or bioreactor.
In a variant be not exemplified, the element that starter device 2 can comprise wind turbine and/or be configured to such as be driven by wind and rotate, thus mobile mixer elements 5.Starter device 2 can comprise the driver of the other types operationally operated, thus mobile agitator means 5.Agitator device 1 can comprise the luminaire 6 being intended to irradiate described algae or microalgae further, such as LED type luminaire.
Luminaire 6 may be operably coupled to photovoltaic module 3 or starter device 2 and is powered by photovoltaic module 3 or starter device 2.Described luminaire 6 and/or multiple luminaire can be arranged in mixer elements 5 or the inside of mixer elements 5, firmly to move together with agitator means 5 and to irradiate described algae or microalgae.In the further embodiment be not exemplified, agitator device 1 also at least can comprise and is intended to collect light radiation and described light radiation be delivered to photoconductive device at least partially or the solar energy conveyer of described agitator means 5.
Agitator device 1 also can at least comprise support component 7, and agitator means 5 and/or starter device 2 and/or photovoltaic module 3 and/or motor 4 are movably or be rotatably installed on described support component.Starter device 2 and/or photovoltaic module 3 and/or motor 4 can be arranged on support component 7 at the upper surface 7a place of support component 7.Agitator means 5 can be arranged on the lower surface 7b relative with described upper surface 7a of support component 7.Mixer elements 5 is rotatably installed and is driven by starter device 2 or motor 4 and rotated.Agitator means 5 can comprise rotating shaft 8, by this axle, support component 7 is rotatably installed.As illustrated in the drawings, the parts that rotating shaft 8 can be assembled together by several form, and can be arranged on support component 7 by conventional bearing and by other structural members being suitable for this object any.Described axle 8 can be hollow, and is provided with the service cable of the luminaire 6 for being arranged on agitator means 5 inside therein.Support component 7 can be intended to and be configured to swim in the waterborne of water tray 20 or bioreactor.Support component 7 at least can support starter device 2 and/or photovoltaic module 3 and/or motor 4 and make them remain on the top of the Free Surface of water.Can being made up of transparent material at least partially of support component 7, thus allow light radiation penetrate support component 7 by and the algae of irradiating better in pallet 20 or bioreactor or microalgae.Described agitator device 1 can comprise supporter 9 further, and at least starter device 2 and/or photovoltaic module 3 and/or motor 4 can be arranged on above support.Supporter 9 firmly can be arranged in mixer elements 5 and to be rotatably installed on support component 7, rotates after starting at motor 4 together with mixer elements 5.Photovoltaic module 3 or multiple photovoltaic module can be arranged on supporter 9, and this supporter is firmly limited to mixer elements 5 and can moves together with described mixer elements 5.Motor 4 can be provided with trigger 20(such as, containing belt pulley or gear, the ring gear such as fixed with the engagement member 11(of support component 7) trigger that engages), to move relative to support component 7 and at least to move mixer elements 5.Agitator device 1 can comprise further be intended to close, coated and protect the packing element 13 of such as motor 4, trigger 10 and engagement member 11.Described packing element can be fixed to support component 7 and can extend around supporter 9, thus limits an entity closed and make the section components of agitator device 1 be not enterable.
Described agitator means 5 can comprise multiple protruding component 12 being intended to stir algae or microalgae.Protruding component 12 can be mounted on rotating shaft 8, and described rotating shaft is rotatably installed on support component 7.A protruding component at least in protruding component 12 can be made up of transparent material (such as plexiglas or other materials), and its inside is at least provided with luminaire 6, and be preferably LED, described luminaire can be powered by photovoltaic module 3.In the embodiment illustrated in accompanying drawing, each protruding component 12 is for transparent and be provided with multiple LED luminaire 6.Each protruding component 12 can be, such as hollow and transparent tubular body, in each protruding component 12, is provided with the LED luminaire 6 of being powered by such as described photovoltaic panel.
Protruding component 12 laterally or longitudinally can extend to the rotation of mixer elements or axle 8.Described LED type can launch light radiation for a kind of under the frequency of special research and development, for the type of the growth and/or photosynthetic process that promote plant or microalgae.As illustrated in the drawings, agitator device 1 can realize in single module, and described device inserts in water tray 20 for cultivating algae or microalgae or bioreactor removedly.
As illustrated in Figure 5 like that, agitator device 1 can be configured to swim in water tray 20 or bioreactor.The structure member of the agitator device 1 be not described in more detail in this manual is regarded as being made up of the element of substantially known general type.Agitator device 1 can present and be less than 5 meters × 5 meters × 5 meters or be less than 2 meters × 2 meters × 2 meters or be less than the overall dimensions of 1.5 meters × 1.5 meters × 1.5 meters.Such as, described overall dimensions can be about 1 meter × 1 meter × 1 meter.
The invention still further relates to the purposes of the agitator device 1 of type described above, described device immerses in water tray 20 or bioreactor at least in part, to encourage algae contained in pallet 20 or the growth of microalgae, and/or for stirring and/or irradiate and/or promote the cultivation of unicellular alga (such as primitive globules algae) or other algae.
The invention still further relates to the pallet 20 for cultivating algae or microalgae, basin or bioreactor etc., it at least comprises the agitator device 1 of type described above.In a preferred embodiment, agitator device 1 does not move with can freely, carrying the baby in the water contained by pallet 20.
The invention still further relates to the method for operation for the pallet 20 or bioreactor of cultivating algae or microalgae, it at least comprise step algae to be cultivated or microalgae inserted in moisture pallet 20 or bioreactor, the step agitator device 1 of type at least as mentioned above or multiple described agitator device inserted removedly in pallet 20 or bioreactor.
Described method also comprises and maintains the step of pallet 20, it comprise the agitator device 1 that at least removes and damaged by pallet 20 or bioreactor and with another can agitator device replace its step.
The present invention can realize at least one object in above-mentioned object to be achieved.
The present invention can promote the cultivation productive rate of algae and microalgae, and is reduced to the described algae of cultivation or the area needed for microalgae thus significantly.
The present invention can also be reduced to and cultivate algae or the energy consumption needed for microalgae, and has less impact to environment.
In addition, carrying cost of the present invention is extremely low, and it is very light to operate.
The present invention can also reduce total toxigenic capacity of algae to be prepared or microalgae significantly.
The present invention can increase the quantity of the topographical position can cultivating algae or microalgae.
In addition, by not irradiating described algae or microalgae under dark condition, the present invention can meet automatic pause photosynthesis.
Moreover the invention process is got up simple economical again.
Claims (24)
1. one kind for promoting the fluid agitation apparatus of the algal grown in pallet (20) or bioreactor, described device at least comprises starter device (2), described starter device at least have be intended to absorb light radiation to produce the photovoltaic module (3) of electric energy and at least there is the motor (4) that may be operably coupled to photovoltaic module (3), and, described device also at least comprises movably and the mixer elements (5) driven by motor (4), described mixer elements is to insert in moisture pallet (20) or bioreactor at least in part, with algae contained in mobile described pallet (20) or bioreactor, wherein, described device also comprises at least one luminaire (6), at least one luminaire described is designed to and is intended to irradiate described algae, and at least one luminaire wherein said may be operably coupled to starter device (2) or photovoltaic module (3) and is powered by starter device (2) or photovoltaic module (3), and wherein, described at least one luminaire (6) is arranged in mixer elements (5) or the inside of mixer elements (5), firmly to move together with mixer elements (5) and to irradiate the algae in pallet (20) or bioreactor.
2. fluid agitation apparatus as claimed in claim 1, described at least one luminaire (6) is LED type luminaire (6).
3. as aforementioned fluid agitation apparatus according to claim 1, described device also at least comprises support component (7), and mixer elements (5) and/or starter device (2) and/or photovoltaic module (3) and/or motor (4) are movably or be rotatably installed on described support component.
4. fluid agitation apparatus as claimed in claim 3, it is characterized in that, starter device (2) and/or photovoltaic module (3) and/or motor (4) are arranged on the upper surface (7a) of support component (7), and mixer elements (5) is arranged on the lower surface (7b) relative with described upper surface (7a) of support component (7).
5. fluid agitation apparatus as claimed in claim 3, is characterized in that, support component (7) is designed and to be configured to swim in moisture pallet (20) or bioreactor waterborne.
6. fluid agitation apparatus as claimed in claim 3, it is characterized in that, described support component (7) is intended to and is configured to swim in the waterborne of moisture pallet (20) or bioreactor, at least supports starter device (2) and/or described photovoltaic module and/or motor (4) and makes them remain on the top of the Free Surface of water.
7. fluid agitation apparatus as claimed in claim 3, it is characterized in that, at least a part for support component (7) is made up of transparent material.
8. the fluid agitation apparatus according to any one of claim 3-7, described device comprises supporter (9) further, at least starter device (2) and/or photovoltaic module (3) and/or motor (4) are arranged on above support, supporter (9) is firmly arranged on mixer elements (5) and goes up and be rotatably installed on support component (7), rotates after starting in starter device (2) or motor (4) together with mixer elements (5).
9. the fluid agitation apparatus according to any one of claim 3-7, it is characterized in that, described motor (4) is provided with trigger (10), described trigger engages with the engagement member (11) of support component (7), also at least moves mixer elements (5) with mobile relative to support component (7).
10. as the fluid agitation apparatus according to any one of aforementioned claim 3-7, it is characterized in that, described mixer elements (5) comprises multiple protruding component (12) being intended to stir algae and be installed on rotating shaft (8), and described rotating shaft is rotatably installed on support component (7).
11. as aforementioned fluid agitation apparatus according to claim 10, and it is characterized in that, a protruding component at least in protruding component (12) is made up of transparent material and its inside is provided with at least one luminaire (6).
12. as aforementioned fluid agitation apparatus according to claim 11, and it is characterized in that, described at least one luminaire (6) is LED type luminaire (6).
13. as aforementioned fluid agitation apparatus according to claim 11, and it is characterized in that, described at least one luminaire (6) is powered by photovoltaic module (3).
14. as aforementioned fluid agitation apparatus according to claim 1, it is characterized in that, described device is obtained in single module, and described device is insert removedly in moisture pallet (20) for cultivating algae or bioreactor.
15. as aforementioned fluid agitation apparatus according to claim 1, and it is characterized in that, described device is configured to swim in moisture pallet (20), and/or described device presents the overall dimensions being less than 5 meters × 5 meters × 5 meters.
16. as aforementioned fluid agitation apparatus according to claim 1, and it is characterized in that, described algae is microalgae.
17. as aforementioned fluid agitation apparatus according to claim 1, and it is characterized in that, described device is configured to swim in moisture pallet (20), and/or described device presents the overall dimensions being less than 2 meters × 2 meters × 2 meters.
18. as aforementioned fluid agitation apparatus according to claim 1, and it is characterized in that, described device is configured to swim in moisture pallet (20), and/or described device presents the overall dimensions being less than 1.5 meters × 1.5 meters × 1.5 meters.
The purposes of 19. 1 kinds of aforementioned fluid agitation apparatuses according to claim 1, ground, described device section immerses in moisture pallet (20) or bioreactor, to promote the growth of algae contained in described pallet (20) or bioreactor.
The purposes of 20. 1 kinds of aforementioned fluid agitation apparatuses according to claim 1, ground, described device section immerses in moisture pallet (20) or bioreactor, to stir and to irradiate and promote the cultivation of unicellular alga.
The purposes of 21. fluid agitation apparatuses as claimed in claim 20, described unicellular alga is primitive globules algae.
22. 1 kinds for cultivating pallet or the bioreactor of algae, it at least comprises fluid agitation apparatus as claimed in claim 1.
23. pallet as claimed in claim 22 or bioreactors, wherein said fluid agitation apparatus does not move with freely, carrying the baby in the water contained by pallet (20) or bioreactor.
24. 1 kinds of methods realized for the pallet (20) or bioreactor cultivating algae, it comprises the steps: to insert algae to be cultivated in the pallet (20) containing algae or bioreactor, fluid agitation apparatus as claimed in claim 1 or multiple described fluid agitation apparatus is inserted removedly in pallet (20) or bioreactor.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2010A002263 | 2010-12-09 | ||
| ITMI2010A002263A IT1403095B1 (en) | 2010-12-09 | 2010-12-09 | FLUID AGITATOR DEVICE TO ENCOURAGE THE DEVELOPMENT OF ALGAE OR MICROALGES IN TANKS OR PHOTOBIOREACTORS |
| PCT/IB2011/055572 WO2012077081A1 (en) | 2010-12-09 | 2011-12-09 | A fluid agitator device for facilitating development of algae or micro-algae in trays or photobioreactors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103347599A CN103347599A (en) | 2013-10-09 |
| CN103347599B true CN103347599B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180066384.1A Expired - Fee Related CN103347599B (en) | 2010-12-09 | 2011-12-09 | For promoting the fluid agitation apparatus that the algae in pallet or bioreactor or microalgae grow |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2667963B1 (en) |
| CN (1) | CN103347599B (en) |
| IT (1) | IT1403095B1 (en) |
| WO (1) | WO2012077081A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8323958B2 (en) | 2006-11-02 | 2012-12-04 | Algenol Biofuels Switzerland GmbH | Closed photobioreactor system for continued daily in situ production of ethanol from genetically enhanced photosynthetic organisms with means for separation and removal of ethanol |
| WO2015087858A1 (en) * | 2013-12-09 | 2015-06-18 | 電源開発株式会社 | Algae culturing apparatus and algae culturing system |
| CN105817158A (en) * | 2016-03-30 | 2016-08-03 | 魏会芳 | Solar power supply barrel |
| CN105617903B (en) * | 2016-03-30 | 2017-10-31 | 绍兴酷易网络科技服务有限公司 | A kind of agitator of use solar energy work |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2667963B1 (en) | 2016-06-29 |
| IT1403095B1 (en) | 2013-10-04 |
| ITMI20102263A1 (en) | 2012-06-10 |
| EP2667963A1 (en) | 2013-12-04 |
| CN103347599A (en) | 2013-10-09 |
| WO2012077081A1 (en) | 2012-06-14 |
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