CN1840645A - Three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast - Google Patents

Three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast Download PDF

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Publication number
CN1840645A
CN1840645A CN 200610023445 CN200610023445A CN1840645A CN 1840645 A CN1840645 A CN 1840645A CN 200610023445 CN200610023445 CN 200610023445 CN 200610023445 A CN200610023445 A CN 200610023445A CN 1840645 A CN1840645 A CN 1840645A
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fermentation
fusiform
bed
fermentation unit
fluidized
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CN100523166C (en
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刘荣厚
沈飞
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Shanghai Jiaotong University
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    • 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
    • C12M21/12—Bioreactors or fermenters specially adapted for specific uses for producing fuels or solvents
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/34—Internal compartments or partitions
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/36—Means for collection or storage of gas; Gas holders
    • 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
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/16—Particles; Beads; Granular material; Encapsulation
    • C12M25/20—Fluidized bed
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel

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  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
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  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
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Abstract

The three-stage fluid bed fixing barm alcohol fermentation bio-reactor comprises: a gas holder, a three-stage fusiformate fermentation body, and a storage chamber for fermented glutinour rice; all vertically connected in turn by flange. This invention is simple, needs low consumption and land area, and improves material utility.

Description

Three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast
Technical field
What the present invention relates to is a kind of reactor of technical field of bioengineering, particularly a kind of three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast.
Background technology
Fermentation equipment is the nucleus equipment during fermentation industry is produced, fermentation be the microorganism of certain species in nutritive substance, absorb the nutritive substance in the material, by microbial growth and transform the process that the nutrition substrate utilization goes out product.The process that biological process is produced alcohol then is the process that typical microbial fermentation obtains the available meta-bolites.And fermentation reactor provides a good nutrition environment and growth metabolism environment for the microorganism of this production process.Traditional zymamsis mode is changed in liquid zymamsis, can improve canalization, automatization and the serialization level of fermenting process.At present, domesticly produce in the production of alcohol in liquid state fermentation, fermentation mode mostly is the zymamsis of free state yeast, and the zymamsis of free state yeast exists the bacterial classification demand big, also can occur the problem that substrate and product suppress fermentation in the fermenting process; The liquid state fermentation reactor mostly is big jar of mechanical agitation type, the shortcoming of this reactor is, efficient is low, energy consumption is big, raw material availability is low, generation noise pollution stirring rake serious, fermentor tank is strong to the mechanical shearing effect of microorganism, and the vitality of microbial cells is reduced.
Find through literature search prior art, U.S. Patent number is: 4337315, name is called the reactor that continuously ferments (Continuous fermentor and reactor), this patent readme is: a kind ofly be used for the reactor that alcohol continuously ferments, this reactor comprises two vertical reaction members that link to each other at least, each reaction member is connected by one section short cylinder by two opening circular cones, and the diameter of cylinder will be less times greater than the diameter of two opening circular cones; Reaction member at lowermost end links to each other with feed-pipe with an air supply chamber, and what connect at the reaction member of top is gas separator and mash vent pipe; Rare gas element feeds from the bottom of reactor, produces hydrodynamic force up and down in each unit.This patent is non-dismountable reactor, exists to clean difficulty after fermentation for some time, occurs gas distribution grid easily simultaneously in the fermenting process of fermented liquid composition more complicated and is joined by liquid glucose glue, and stop up the orderliness, makes gas distribution inhomogeneous; The feed-pipe of this patent directly inserts fermentation unit in addition, makes the feed liquid that enters fermentation unit mix inhomogeneous; In the global design of reactor, proofing unit mouth and thief hole are not set on each unit, caused certain difficulty for the monitoring and the detection of fermenting process.
Summary of the invention
The present invention is directed to the deficiencies in the prior art and defective, a kind of three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast is provided, make it in conjunction with three-phase fluidization bed technique and fixed yeast fermentation technique, overcome the deficiency of fermentation reactor in the present fermentation system, realized during the fermentation, reactor internal fixing yeast particle and fermentation fluid form fluidized state, has higher rate of mass transfer between fermented liquid and the immobilized yeast particle, the yeast demand is few, fermentation raw material utilization ratio height, fermenting speed are fast, and fermenting process is easy to operate and control.
The present invention is achieved by the following technical solutions, the present invention includes: gas dome, three parts of three sections fusiform fermentation bodies and storage wine with dregs chambers, the gas dome top vertically is connected with flange with the bottom of three sections fusiform fermentation bodies, the top of three sections fusiform fermentation bodies is connected with storage wine with dregs chamber bottom vertical, three sections fusiform fermentation bodies are made up of the first fusiform fermentation unit, the second fusiform fermentation unit and the 3rd fusiform fermentation unit, and the three vertically connects from bottom to up in turn.Bottom, storage wine with dregs chamber can weld as required, bonds or be connected with flange with three sections fusiform fermentation body tops.
Gas dome is made up of right cylinder, cone, inlet mouth, sewage draining exit and gas distribution grid.Right cylinder is connected up and down with cone; Be provided with gas distribution grid at cylindrical top, the side is provided with inlet mouth; A mouthful place is provided with sewage draining exit at cone bottom awl.
The first fusiform fermentation unit is made up of conjuncted, the open circles cone of awl post, thief hole, sensor port, left feed-pipe, right feed-pipe and immobilized yeast particle import.The awl post conjuncted be connected the open circles cone above, on the awl post of the first spindle body fermentation unit is conjuncted, be provided with a sensor port and an immobilized yeast particle import (this import can also detect socket as thermometer simultaneously), simultaneously on the cone flank face of open circles cone, be provided with thief hole, along open circles cone left feed-pipe of lateral tangential connection and right charging; Second and third fusiform fermentation unit is identical with the structure of first fermentation unit, just in the side of its open circles cone left feed-pipe and right feed-pipe is not set.
Storage wine with dregs chamber is made up of inner catheter, outer catheter, vacuum meter mouth, air outlet, discharge port, upper sieve plate and following sieve plate.The outer catheter top seal also is provided with vacuum meter mouth and air outlet, and the bottom, side is provided with discharge port, and inner catheter top and upper sieve plate are bonding, the inner catheter bottom is bonding with following sieve plate, inside and outside conduit arranged concentric.
When the fermentation beginning, earlier in gas dome, feed sterile air through inlet mouth, in fusiform fermentation body, add a certain amount of immobilized yeast particle by the immobilized yeast particle import then, ferment body stream with fermented liquid by left and right feed-pipe to fusiform at last;
During the fermentation, stop to feed sterile air in gas dome, change the carbon dioxide that continuous feeding fermentation produces into, carbon dioxide drives fermented liquid and rises along axis direction by vertically rising behind the gas distribution grid uniform distribution.Regulate the fluid velocity of feed supplement, make fermented liquid tangentially moving in a circle in wall of reactor by certain speed.Fluid velocity is vector superposed on tangential fluid velocity and the vertical direction, the motion that fermented liquid is risen in the shape of a spiral.Meanwhile, the carbonic acid gas air film that fermentation generates is wrapped in the surface of immobilized yeast particle, and immobilized yeast particle upwards floats under carbonic acid gas air film buoyancy function, and immobilized yeast particle rises around the axis spiral with fermented liquid under fermented liquid drives.When immobilized yeast particle rises to the 3rd fermentation unit top, because storage wine with dregs chamber pressure reduces, being wrapped in immobilized yeast particle surface air film will break, particle will be under the situation that loses the gas supporting and is sunk, be subjected to the shock action of carbon dioxide gas stream simultaneously, the particle that flocks together is scatter, carrying of air film is floating is not dashed from axis to this reactor the 3rd fusiform fermentation unit wall by air-flow the particle of this moment because of having, because of there is not air-flow to rise by the wall place, under action of gravity, move down, move down into the bottom of this reactor first fusiform fermentation unit, under the carbonic acid gas air film buoyancy on immobilized yeast particle surface and the spiralling hydrodynamic force effect of fermented liquid, move upward then, so just make immobilized yeast particle in three sections fusiform fermentation bodies, form cyclic motion clocklike, form good fluidization in the inside of three sections fusiform fermentation bodies.
Because the inside at three sections fusiforms fermentation bodies forms good fluidization, fully contact the carrying out that fermentation reaction is violent between immobilized yeast particle and the fermented liquid.By the successive flow feeding, sophisticated gradually fermented liquid is overflowed by three sections fusiform fermentation bodies, by the following sieve plate of storing the wine with dregs chamber immobilized yeast particle is retained in three sections fusiforms fermentation bodies, is used to continuously ferment.Sophisticated fermented liquid then along the inner catheter overflow to outer catheter, discharge by discharge port, be used for the fractionation by distillation of alcohol.Carbon dioxide separates through the upper sieve plate of storage wine with dregs chamber, enters outer conduit space and from the air outlet discharge, loops back gas dome behind purifying and sterilizing.
The present invention is made up of gas dome, three sections fusiforms fermentation bodies and storage wine with dregs chamber, and the three is vertically connection from bottom to up.During the fermentation, this reactor is interior by immobilized yeast particle, fermented liquid and carbonic acid gas three phase composites, immobilized yeast particle is in fermented liquid, because the stream that blasts with fermented liquid of carbon dioxide adds, make immobilized yeast particle in reactor, do cyclic motion clocklike, make whole fermentation reactor have the feature of three-phase fluid bed reactor.
Gas dome is formed by connecting by cone and right cylinder, during the fermentation, carbon dioxide behind the purifying and sterilizing blasts in the gas dome of immobilized yeast fluid-bed fermentation reactor and guarantees certain pressure, for the fluidized bed body provides a fluidisation power and the intravital anaerobic environment of bed; Three sections fusiforms fermentation bodies are main bodys of immobilized yeast fluid-bed reactor, and each fusiform fermentation unit awl post is conjuncted to reduce in the fluidized-bed fluid mapper process wall of reactor to the shearing of immobilization particle.The thief hole and the sensor port of some amount have been reserved at the unitary correct position of each fusiform of three sections fusiform fermentation bodies, for the control and the online detection of fermenting process provides convenience, the conical surface in the open circles cone of the first fusiform fermentation unit tangentially is provided with two symmetric feed-pipes, can carry out flow feeding first by two feed-pipes, the fluidic motion produces a hydrodynamic force of making circumferential motion along wall of reactor during in addition then by feed supplement; The top of the inner catheter of storage wine with dregs chamber bonds with upper sieve plate, the bottom of inner catheter sieve plate bonding down, and inside and outside conduit arranged concentric, effect by upper and lower sieve plate and inner catheter makes storage wine with dregs chamber except that having storage wine with dregs function, also has with carbon dioxide the function of sophisticated fermented liquid and immobilized yeast particle three phase separation simultaneously; In addition, gas dome of the present invention is connected with three sections fusiform fermentation body and function flanges, has convenient disassembly, cleans easy advantage.
In sum, the present invention is simple in structure, in reactor body, form gas, solid, liquid three-phase fluidization, reactor is little to the shearing action of immobilized yeast particle, the long service life of immobilized yeast particle, fermentation rate is very fast, and the utilization ratio of raw materials height also has advantages such as high efficiency, energy consumption is lower, floor space is less in suitability for industrialized production.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is a gas dome structural representation of the present invention
Fig. 3 is three sections fusiform fermentations of the present invention body structure synoptic diagram
Fig. 4 is the present invention's first fusiform fermentation unit structural front view
Fig. 5 is the present invention's first fusiform fermentation unit structure left view
Fig. 6 is second and third fusiform fermentation unit synoptic diagram of the present invention
Fig. 7 stores wine with dregs chamber knot synoptic diagram for the present invention
Embodiment
As shown in Figure 1, the present invention includes: gas dome 1, three sections fusiform fermentation bodies 2 and storage wine with dregs chamber 3.Gas dome 1, three sections fusiform fermentation bodies 2, storage wine with dregs chamber storages 3 vertically link to each other from bottom to up successively; Gas dome 1 top is connected with flange with the bottom of three sections fusiforms fermentation bodies 2, and gas dome 1 can make gas redistribution that feeds in it, and provides aerodynamic force for the fluidisation of fermented liquid in the whole reactor.Three sections spindle body fermentation bodies 2 provide fermenting space for fermentation reaction.The top of the bottom of storage wine with dregs chamber 3 and three sections fusiform fermentation bodies 2 can bond as required, welding or flange connect, storage wine with dregs chamber 3 has the fermented liquid of storing fermenting-ripening, has the three phase separation function of separate fermentation liquid, immobilized yeast particle and carbon dioxide simultaneously.
As shown in Figure 2, gas dome 1 is made up of cone 4, right cylinder 5, gas distribution grid 6, inlet mouth 7 and sewage draining exit 8.In the vertical direction right cylinder 5 is connected on the cone 4, is provided with inlet mouth 7 at middle part, right cylinder 5 sides, is provided with sewage draining exit 8 in cone 4 bottoms.Cleaned air passes or carbonic acid gas blast gas dome 1 by inlet mouth 7, and air-flow is behind gas distribution grid 6 uniform distribution, for the fluidisation of fermented liquids in three sections fusiforms fermentation bodies 2 provides power.The a small amount of fermented liquid that spills from gas distribution grid 6 in the fermenting process accumulates in the bottom of gas dome 1 and by discharging from sewage draining exit 8.
As shown in Figure 3, three sections fusiform fermentation bodies 2 are made up of the first fusiform fermentation unit 9, the second fusiform fermentation unit 10 and the 3rd fusiform fermentation unit 11.The three is arranged vertically from the bottom to top, the top of the first fusiform fermentation unit 9 is connected with the bottom of the second fusiform fermentation unit 10, the top of the second fusiform fermentation unit 10 is connected with the 3rd fusiform fermentation unit 11 bottoms, mode of connection can select for use bonding, welding or flange to connect according to the material difference of reactor making.In the fermentation reaction process, three fusiform fermentation unit 9,10,11 interior fermented liquids are in different attenuation degrees, and the quantity of the immobilized yeast particle in the first fusiform fermentation unit 9 is maximum, and fermented liquid mostly is living fermented liquid.The quantity of the second fusiform fermentation unit, 10 immobilized yeast particles is more, and fermented liquid mostly is the half ripe fermented liquid.Immobilized yeast particle comparatively small amt in the 3rd fusiform fermentation unit 11, fermented liquid mostly is sophisticated fermented liquid.Thereby first fusiform fermentation unit 9 and the second fusiform fermentation unit 10 are Primary Fermentation districts, the 3rd fusiform fermentation unit 11 is a time fermentation zone, during the fermentation, living fermented liquid has transformed most sugar by the violent fermentative action of the first fusiform fermentation unit 9 and the second fusiform fermentation unit 10, it is ripe that fermented liquid is tending towards, along with flow feeding, sophisticated fermented liquid enters the 3rd fusiform fermentation unit 11, and remaining sugar can transform in this zone in fermentation.
As shown in Figure 4 and Figure 5, the first fusiform fermentation unit 9 is made up of open circles cone 12, left feed-pipe 13, right feed-pipe 14, thief hole 15, immobilized yeast particle import 16, sensor port 17 and awl post conjuncted 18.Awl post conjuncted 18 be connected open circles cone 12 above, constituted the main resemblance of the first fusiform fermentation unit 9; On conjuncted 18 sides of the awl post of the first fusiform fermentation unit 9, be provided with immobilized yeast particle import 16 and sensor port 17, be provided with thief hole 15 in the side of open circles cone 12.Sensor port 17 is for sensor installation usefulness, and thief hole 15 uses for sampling, and immobilized yeast particle import 16 is for the usefulness of adding the socket of immobilized yeast particle and fermentation chronothermometer in three sections fusiform fermentations of fermentation forward direction body 2.A left side feed-pipe 13 and right feed-pipe 14 is symmetrically distributed and tangentially is connected open circles cone 12 sides, and the stream by fermented liquid adds can make fermented liquid make circumferential motion along the interior wall of the first fusiform fermentation unit 9.
As shown in Figure 6, the second fusiform fermentation unit 10 and the 3rd fusiform fermentation unit 11 are formed by sensor port 19, immobilized yeast particle import 20, thief hole 21, awl post conjuncted 22 and open circles cone 23.The distribution of sensor port 19, immobilized yeast particle import 20, thief hole 21, awl post conjuncted 22 and open circles cone 23, be connected all identically, just feed-pipe be not set in its open circles cone side with the first fusiform fermentation unit 9 with function.
Shown in Figure 7, storage wine with dregs chamber 3 is made up of air outlet 24, vacuum meter mouth 25, inner catheter 26, following sieve plate 27, outer catheter 28, discharge port 29 and upper sieve plate 30.Inner catheter 26 is connected outer catheter 28 inside center positions, inner catheter 26 two ends sieve plate 27 and upper sieve plate 30 bondings down, and discharge port 29 is connected bottom, outer catheter 28 side.The mash of fermenting-ripening can filter by sieve plate 27 under inner catheter 26 warps immobilized yeast particle is separated, and immobilized yeast particle is retained in three sections fusiforms fermentation bodies 2, and sophisticated fermented liquid enters outer catheter 28, discharges through discharge port 29.Air outlet 24 is connected outer catheter 28 top circle centre positions, and vacuum meter mouth 25 is connected position, the non-center of circle, outer catheter 28 tops, and the carbon dioxide that fermentation produces is separated by upper sieve plate 30 by inner catheter 26, and 24 discharge through the air outlet, through the purifying treatment recycle.

Claims (6)

1, a kind of three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast, comprise: gas dome (1), three sections fusiforms fermentation body (2), storage wine with dregs chamber (3), it is characterized in that, gas dome (1) top vertically is connected with flange with three sections fusiform fermentation bodies (2) bottom, the top of three sections fusiform fermentation bodies (2) is connected with storage wine with dregs chamber (3) bottom vertical, three sections fusiform fermentation bodies (2) are made up of the first fusiform fermentation unit (9), the second fusiform fermentation unit (10) and the 3rd fusiform fermentation unit (11), and the three vertically connects from bottom to up in turn.
2, three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast according to claim 1, it is characterized in that, gas dome (1) is made up of cone (4), right cylinder (5), gas distribution grid (6), inlet mouth (7) and sewage draining exit (8), connect gas distribution grid (6) on right cylinder (5) top, in the vertical direction, right cylinder (5) is connected on the cone (4), establishes inlet mouth (7) at middle part, right cylinder (5) side, establishes sewage draining exit (8) in cone (4) bottom.
3, three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast according to claim 1, it is characterized in that, the first fusiform fermentation unit (9) is by open circles cone (12), left side feed-pipe (13), right feed-pipe (14), thief hole (15), immobilized yeast particle import (16), sensor port (17) and awl post conjuncted (18) are formed, the awl post conjuncted (18) be connected open circles cone (12) above, on the first fusiform fermentation unit (9), be provided with immobilized yeast particle import (16), sensor port (17) and thief hole (15), simultaneously also be provided with left feed-pipe (13) and right feed-pipe (14) in first fusiform fermentation unit (9) bottom, left feed-pipe (13) and right feed-pipe (14) are symmetrically distributed and also tangentially are connected the side of open circles cone (12).
4, three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast according to claim 1, it is characterized in that, the second fusiform fermentation unit (10) and the 3rd fusiform fermentation unit (11) are formed by sensor port (19), immobilized yeast particle import (20), thief hole (21), awl post conjuncted (22) and open circles cone (23), its distribution be connected identically with the first fusiform fermentation unit (9), just be not provided with feed-pipe in its lateral bottom of open circles cone.
5, according to claim 1 or 3 or 4 described three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast, it is characterized in that, described fusiform fermentation unit, its immobilized yeast particle import (16) and immobilized yeast particle import (20) are simultaneously as the thermometer socket.
6, three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast according to claim 1, it is characterized in that storage wine with dregs chamber (3) is made up of air outlet (24), vacuum meter mouth (25), inner catheter (26), following sieve plate (27), outer catheter (28), discharge port (29) and upper sieve plate (30).Inner catheter (26) is connected outer catheter (28) inside center position, inner catheter (26) two ends are with sieve plate (27) and upper sieve plate (30) bond down, discharge port (29) is connected outer catheter (28) bottom, side, air outlet (24) is connected outer catheter (28) top circle centre position, and vacuum meter mouth (25) is connected position, the non-center of circle, outer catheter (28) top.
CN 200610023445 2006-01-19 2006-01-19 Three-stage alcohol fermentation bioreactor with fluidized-bed for fixed yeast Expired - Fee Related CN100523166C (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109331760A (en) * 2018-12-07 2019-02-15 国电科学技术研究院有限公司 From gravity electromagnetic radiation reactor
CN112984833A (en) * 2021-02-07 2021-06-18 南京航空航天大学 Solar particle reactor with V-shaped groove
CN113801774A (en) * 2021-09-23 2021-12-17 四川省食品发酵工业研究设计院有限公司 Thallus culture equipment and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109331760A (en) * 2018-12-07 2019-02-15 国电科学技术研究院有限公司 From gravity electromagnetic radiation reactor
CN112984833A (en) * 2021-02-07 2021-06-18 南京航空航天大学 Solar particle reactor with V-shaped groove
CN112984833B (en) * 2021-02-07 2022-05-24 南京航空航天大学 Solar particle reactor with V-shaped groove
CN113801774A (en) * 2021-09-23 2021-12-17 四川省食品发酵工业研究设计院有限公司 Thallus culture equipment and method
CN113801774B (en) * 2021-09-23 2023-11-10 四川省食品发酵工业研究设计院有限公司 Thallus culture equipment and method

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