CN105664819A - Microemulsion reactor for biological surfactant microemulsion production - Google Patents
Microemulsion reactor for biological surfactant microemulsion production Download PDFInfo
- Publication number
- CN105664819A CN105664819A CN201610017020.9A CN201610017020A CN105664819A CN 105664819 A CN105664819 A CN 105664819A CN 201610017020 A CN201610017020 A CN 201610017020A CN 105664819 A CN105664819 A CN 105664819A
- Authority
- CN
- China
- Prior art keywords
- stirring
- puddler
- distribution plate
- connecting rod
- oil phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
-
- 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
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
- B01F33/8212—Combinations of dissimilar mixers with consecutive receptacles with moving and non-moving stirring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- 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
- B01F2101/21—Mixing of ingredients for cosmetic or perfume compositions
Abstract
The invention relates to a microemulsion reactor for biological surfactant microemulsion production. The microemulsion reactor comprises a reactor body and a first stirring mechanism arranged in the reactor body. The first stirring mechanism comprises a vertical first stirring shaft. The lower end of the first stirring shaft is provided with radial connection rods, the tail ends of the connection rods are respectively and vertically provided with stirring rods, the connection rods and/or the stirring rods are respectively provided with stirring blades for material liquid stirring, the length of the stirring rods is two times that of the connection rods, the connection rods comprises a first connection rod, a second connection rod and a third connection rod, the stirring rods comprise a first stirring rod, a second stirring rod and a third stirring rod, the lower section of the second stirring rod and the upper section of the third stirring rod are respectively provided with stirring blades and each one of the stirring blades is a plate sheet. In the microemulsion reactor, through a biological surfactant microemulsion production system, a biological surfactant microemulsion can be fast prepared.
Description
The present invention is the applying date is on November 14th, 2014, and application number is 201410650537.2, and denomination of invention is the divisional application of the patent of invention of " the biological surfactant microemulsion production system of cosmetics, food, chemical industry and agricultural ".
Technical field
The present invention relates to emulsifying agent production field, be specifically related to the biological surfactant microemulsion production system of a kind of cosmetics, food, chemical industry and agricultural.
Background technology
Micro emulsion is the transparent or semitransparent thermodynamic stable system spontaneously formed, and has oil-in-water and Water-In-Oil two types. The formation of micro emulsion is spontaneous, it is not necessary to extraneous provide energy, is the highly stable system of a kind of thermodynamics, is therefore adopted widely in fields such as petrochemical industry, cosmetics, food. Wherein, biosurfactant the micro emulsion prepared is usually used in the cosmetics of super quality, and it is more stable, safety is high, skin absorption is good. The preparation method of such micro emulsion is: by biosurfactant (Lipopeptide Biosurfactants), cosurfactant (C3～C5 alcohol) and alkali (sodium hydroxide) mixed preparing forming surfactants mixed liquor, preparation aqueous phase (being generally saline), preparation oil phase (being generally alkane, cycloalkane, aromatic hydrocarbon); The surfactant mixed liquor prepared is added mix homogeneously in aqueous phase, then oil phase is dropwise instilled in above-mentioned solution, and constantly stir, until solution is by muddiness to clarification, namely the micro emulsion being made up of biosurfactant is prepared, oil phase is dropwise dripped, hence in so that at the bottom of the throughput rate of micro emulsion, have a strong impact on production speed owing to needs adopt.
Summary of the invention
It is an object of the invention to provide a kind of biological surfactant microemulsion production micro emulsion reactor.
For achieving the above object, present invention employs techniques below scheme:
A kind of biological surfactant microemulsion produces uses micro emulsion reactor, it is characterised in that surfactant Compound mixed solution still is all connected with micro emulsion reactor with the liquid outlet of aqueous phase storage tank, micro emulsion reactor includes the first rabbling mechanism arranged in kettle and kettle, first rabbling mechanism includes the first shaft that vertical shape is arranged, the periphery of the first shaft is uniformly arranged the oil phase feed tube that vertical shape is arranged, the pipe shaft of oil phase feed tube is arranged at intervals with liquid distribution plate part, the middle part of each liquid distribution plate part offers the through hole passed through for the first shaft, the inside of liquid distribution plate part is arranged to the lower face of cavity-like and liquid distribution plate part and uniformly offers liquid distributing hole, the tube chamber of each oil phase feed tube is connected with the intracavity inter-connection of a liquid distribution plate part respectively, the upper end of each oil phase feed tube is connected with oil phase storage tank after kettle, kettle is additionally provided with the surfactant mixed liquor feed liquor mouth of pipe and the aqueous phase feed liquor mouth of pipe, the lower end of the first shaft is radial arranges connecting rod, the end of connecting rod vertical shape respectively arranges puddler, connecting rod and/or puddler are respectively provided with the stirring paddle of stirring feed liquid, the length of puddler is the twice of connecting rod, connecting rod includes first, second and third connecting rod, puddler includes first, second and third puddler, and head rod, the hypomere of the second puddler and the epimere of the 3rd puddler are respectively provided with stirring paddle, and stirring paddle is that a plate is constituted.
Cosmetics, food, chemical industry and the agricultural provided in technique scheme is by biological surfactant microemulsion production system, by fermentation liquid being purified and microemulsified process, thus quickly preparing the micro emulsion of biosurfactant.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of fermentation liquid purifier apparatus;
Fig. 3 is the structural representation of the second rabbling mechanism, gas distribution plate and breather;
Fig. 4 is the structural representation of the first rabbling mechanism, liquid distribution plate part and oil phase feed tube;
Fig. 5 is the structural representation of gas distribution plate;
Fig. 6 is the structural representation of liquid distribution plate part;
Fig. 7 is the structural representation of shedding mechanism;
Fig. 8 is the structural representation in the first stripper lower side panel face.
Detailed description of the invention
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is specifically described. Should be appreciated that following word is only in order to describe one or more specific embodiments of the present invention, the protection domain present invention specifically not asked carries out considered critical.
As shown in Figure 1, 2, a kind of cosmetics, food, chemical industry and agricultural are by biological surfactant microemulsion production system, it is characterised in that include equipment produced by below for the technical scheme that the present invention takes:
The fermentation cauldron 40 of biosurfactant is produced for fermentable;
For the fermentation liquid in fermentation cauldron 40 being purified the fermentation liquid purifier apparatus 90 of separating treatment and for storing the biosurfactant storage tank 10 of the biosurfactant after purification;
It is respectively used to store the cosurfactant storage tank 80 of cosurfactant, alkali liquor, aqueous phase and oil phase, alkali liquor storage tank 50, aqueous phase storage tank 60 and oil phase storage tank 70;
And surfactant Compound mixed solution still 20 and micro emulsion reactor 30; Fermentation cauldron, fermentation liquid purifier apparatus and biosurfactant storage tank are sequentially carried out connection, the liquid outlet of biosurfactant storage tank, cosurfactant storage tank and alkali liquor storage tank is all connected with surfactant Compound mixed solution still, and surfactant Compound mixed solution still is all connected with micro emulsion reactor with the liquid outlet of aqueous phase storage tank.
Cosmetics, food, chemical industry and the agricultural provided in technique scheme is by biological surfactant microemulsion production system, by fermentation liquid being purified and microemulsified process, thus quickly preparing the micro emulsion of biosurfactant. Owing to the cycle of fermentation is longer, in order to ensure the seriality produced, it is possible to arrange multiple fermentation cauldron, the fermentation liquid outlet of multiple fermentation cauldrons is connected with purification devices respectively.
Owing to fermentation broth contents is complicated, including thalline, the solid medium not being fermented, not by the fully utilized saccharide of microorganism, inorganic salt, protein, and the various metabolites of microorganism, fermentation broth viscosity is big, for fermentation liquid purifier apparatus, specifically can as in figure 2 it is shown, include setting gradually front latter linked air mix facilities 91, rough filtering device 92, micro-filtration 93, decontamination albumen device 94, decontamination ion unit 95 and salt gasifying device 96. Fermentation liquid is mainly diluted and regulates PH by air mix facilities, is generally adopted cell body and constitutes; Thalline in fermentation liquid, the solid medium not being fermented and other bigger solid impurities are mainly got rid of by rough filtering device, spin-on filter device or other filter plants can be adopted, may be used without multiple filter plant to be used in conjunction, the fermentation liquid after thick worry can again be diluted and regulate PH;Microfiltration mainly removes the small molecular weight impurity in fermentation liquid, such as pigment etc., it is generally adopted film filter to carry out, the aperture of adopted filter membrane should be chosen according to the molecular size of purpose biosurfactant, should make filter membrane that biosurfactant is retained, generally can adopt ceramic membrane; Can be diluted at this and regulate PH after microfiltration; Decontamination albumen device can be isoelectric precipitation device, and decontamination ion unit is mainly resin absorption device, and by the MICROBIAL SURFACTANT after absorption is carried out eluting, eluent and alkali liquor react generation salt in salt gasifying device. The purifier apparatus adopted certainly for different types of biosurfactant can be different, and the concrete purifier apparatus that this law provides is primarily adapted for use in the purification process of Lipopeptide Biosurfactants. For the purification of other kinds of biosurfactant (such as saccharide, lipoprotein), its substantially flow process be also dilution, thick worry, microfiltration, removal impurity protein and ion.
Owing in fermentation cauldron, fermentation broth viscosity is big, therefore conventionally employed trachea passes into air it is difficult to ensure that filtrated air being uniformly distributed in fermentation tank. therefore, the present invention adopts such as Fig. 3, technical side shown in 5 is carried out: the second rabbling mechanism arranged in fermentation cauldron, the top of fermentation cauldron is provided with material input port, the bottom of fermentation cauldron arranges discharge port, second rabbling mechanism includes the second shaft 41 that vertical shape is arranged, the periphery of the second shaft 41 is uniformly arranged the breather 45 that vertical shape is arranged, the pipe shaft of breather 45 is arranged at intervals with gas distribution plate 46, the middle part of each gas distribution plate 46 offers the through hole passed through for the second shaft 41, the inside of gas distribution plate 46 is arranged on the plate face of cavity-like and gas distribution plate 46 uniformly offer qi-emitting hole 461, each qi-emitting hole 461 place is provided with filter screen, the tube chamber of each breather is connected with the intracavity inter-connection of a gas distribution plate 46 respectively, the upper end of each breather 45 is connected with air-blowing device after kettle, it is additionally provided with temperature sensor in fermentation cauldron and PH measures assembly. the gas distribution plate 46 of stratiform arrangement, when blasting filtrated air, it is possible to supplements air from each layer phase fermentation liquid so that fermentation liquid air is uniform, it is ensured that the fermentation of biosurfactant.
Preferred scheme is: a cone-shaped hood that Open Side Down can be adopted to constitute gas distribution plate, and through hole is offered at the middle part of cone-shaped hood, is arranged to cavity-like inside the cover body of cone-shaped hood, and the outer cover of cone-shaped hood is uniformly arranged qi-emitting hole 461. The uniformity of such gas distribution, and horizontal coverage rate is maximum, as shown in Figure 5. Described gas distribution plate stratiform is provided with three, and breather is provided with three, and the upper end of breather is connected with air-blowing device by four-pass connecting joint and trachea after the motor mount on fermentation cauldron kettle top.
Further such as Fig. 7, shown in 8, discharge port place is provided with shedding mechanism, and shedding mechanism includes in fermentation tank discharge port place, under circular first that be arranged in parallel, two strippers 42, 43, the first stripper 42 and fermentation tank are fixed with one, and the side of the second stripper 43 offers cannelure, and the second stripper 43 is rotatably assorted around vertical composition by the steel ball assembly 48 that arranges in cannelure and fermentation tank and is connected, and first, two strippers 42, the center of circle of 43 is positioned on same plumb line, and first, on two strippers, the circumference place of same radius size offers first respectively, two discharge port 42a, 43a, the lower face of the first stripper 42 is arranged to by first, two step surfaces 421, it is step-like that 422 combinations are constituted, and the upper face of second step face 422 and the second stripper 43 fits, and forms cavity between First terrace 421 and the second stripper 43 upper face, and the first discharge port 42a is opened on First terrace 421, and first, the step place that two step surfaces are joined is provided with sealing member 423, the shape of sealing member 423 and first, the step shape of two step surface junctions is consistent, and the second stripper 43 is connected with driving mechanism, it is preferred that scheme is: first, the outline of two step surface junctions is arc, and sealing member is so set to arc, and sealing member can adopt O-ring seals, and the height that the upper face of the first stripper is arranged to taper and the first discharge port place is minimum.Regulate the second stripper by driving mechanism to rotate, make first and second discharge port on first and second stripper corresponding and different, thus realizing the Guan Bi of the quickly discharging material to fermentation tank and discharge port, it is achieved quickly discharging material, thus saving the time, improve extraction efficiency.
In order to improve the speed of microemulsified, the present invention adopts such as Fig. 4, technical side shown in 6 is carried out: micro emulsion reactor, including the first rabbling mechanism arranged in kettle and kettle, first rabbling mechanism includes the first shaft 31 that vertical shape is arranged, the periphery of the first shaft 31 is uniformly arranged the oil phase feed tube 35 that vertical shape is arranged, the pipe shaft of oil phase feed tube 35 is arranged at intervals with liquid distribution plate part 36, the middle part of each liquid distribution plate part 36 offers the through hole passed through for the first shaft 31, the inside of liquid distribution plate part 36 is arranged to the lower face of cavity-like and liquid distribution plate part 36 and uniformly offers liquid distributing hole, the tube chamber of each oil phase feed tube is connected with the intracavity inter-connection of a liquid distribution plate part 36 respectively, the upper end of each oil phase feed tube is connected with oil phase storage tank after kettle, kettle is additionally provided with the surfactant mixed liquor feed liquor mouth of pipe and the aqueous phase feed liquor mouth of pipe. the liquid distribution plate part 36 of stratiform arrangement, when dripping oil phase, oil phase instills in the mixed liquor in reactor from each liquid distributing hole liquid distribution plate part 36, significantly improves production efficiency relative to traditional one after another drop of instillation. should keeping certain spacing between each liquid distributing hole, during concrete operations, liquid distributing hole is that the needle tubing plugged on liquid distribution plate part 36 is constituted, and the length of adjacent needle tubing is different.
Preferred scheme is: the cone-shaped hood that liquid distribution plate part 36 is an opening upwards is constituted, through hole is offered at the middle part of cone-shaped hood, it is arranged to cavity-like inside the cover body of cone-shaped hood, the outer cover of cone-shaped hood is uniformly arranged the needle tubing 361 for constituting qi-emitting hole, the length direction of needle tubing 361 and the perpendicular layout of the cover of cone-shaped hood, needle tubing is arranged in round on the cover of cone-shaped hood, and the length of needle tubing increases with the radius of cone-shaped hood and increases, and so instills the best results of oil phase. Described liquid distribution plate part stratiform is provided with three, and oil phase feed tube is provided with three, and the upper end of oil phase feed tube is connected with oil phase storage tank by four-pass connecting joint and feed liquid conveyance conduit after kettle.
Owing to first and second shaft being respectively provided with distribution device and liquid distributor, therefore first and second shaft axle body cannot arrange stirring paddle, therefore in the present invention, first and second rabbling mechanism adopts identical technical scheme to be carried out, that is as shown in Figure 3,4, the lower end of first and second shaft 31,41 is radial arranges connecting rod, the end of connecting rod vertical shape respectively arranges puddler, connecting rod and/or be respectively provided with the stirring paddle 34 of stirring feed liquid on puddler. The concrete twice that length is connecting rod for puddler, connecting rod includes first, second and third connecting rod 324,322,323, puddler includes first, second and third puddler 334,332,333, the hypomere of head rod the 324, second puddler 332 and the epimere of the 3rd puddler 333 are respectively provided with stirring paddle 34, stirring paddle 34 is that a plate is constituted, solution can be stirred by such rabbling mechanism from different directions, improves the uniformity of mixing. Puddler and connecting rod are angle steel and constitute, and such intensity is big, it is simple to the installation of stirring paddle 34 and the stability of rabbling mechanism.
It addition, for fermentation cauldron, the still wall of fermentation cauldron is sandwich, the folder chamber that sandwich is formed is used for holding hot fluid.Hot fluid is used for regulating fermentation temperature in the kettle, meets the demand of fermentable. For micro emulsion reactor, the medial wall of kettle being provided with flow-interfering bar, the sidewall of kettle is that sandwich is constituted, and the folder chamber that sandwich is formed is used for holding hot fluid. Hot fluid is used for regulating temperature in the kettle, adapts to the production of different micro emulsion.
Be provided with the 3rd rabbling mechanism and ultrasound emission assembly in surfactant Compound mixed solution still, the still wall of surfactant formulatory still be sandwich, sandwich formed folder chamber for hold add hot fluid. Material is vibrated by ultrasound emission assembly so that surfactant, cosurfactant quickly mix.
In a word, the present invention can be effectively improved the production efficiency of micro emulsion.
The above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; in knowing the present invention after contents; under the premise without departing from the principles of the invention; it can also being made some equal conversion and replacement, these convert on an equal basis and substitute and also should be regarded as belonging to protection scope of the present invention.
Claims (2)
1. a biological surfactant microemulsion production micro emulsion reactor, it is characterised in that surfactant Compound mixed solution still is all connected with micro emulsion reactor with the liquid outlet of aqueous phase storage tank, micro emulsion reactor includes the first rabbling mechanism arranged in kettle and kettle, first rabbling mechanism includes the first shaft that vertical shape is arranged, the periphery of the first shaft is uniformly arranged the oil phase feed tube that vertical shape is arranged, the pipe shaft of oil phase feed tube is arranged at intervals with liquid distribution plate part, the middle part of each liquid distribution plate part offers the through hole passed through for the first shaft, the inside of liquid distribution plate part is arranged to the lower face of cavity-like and liquid distribution plate part and uniformly offers liquid distributing hole, the tube chamber of each oil phase feed tube is connected with the intracavity inter-connection of a liquid distribution plate part respectively, the upper end of each oil phase feed tube is connected with oil phase storage tank after kettle, kettle is additionally provided with the surfactant mixed liquor feed liquor mouth of pipe and the aqueous phase feed liquor mouth of pipe, the lower end of the first shaft is radial arranges connecting rod, the end of connecting rod vertical shape respectively arranges puddler, connecting rod and/or puddler are respectively provided with the stirring paddle of stirring feed liquid, the length of puddler is the twice of connecting rod, connecting rod includes first, second and third connecting rod, puddler includes first, second and third puddler, and head rod, the hypomere of the second puddler and the epimere of the 3rd puddler are respectively provided with stirring paddle, and stirring paddle is that a plate is constituted.
2. biological surfactant microemulsion production micro emulsion reactor according to claim 1, it is characterized in that: described gas distribution plate stratiform is provided with three, breather is provided with three, and the upper end of breather is connected with air-blowing device by four-pass connecting joint and trachea after the motor mount on fermentation cauldron kettle top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017020.9A CN105664819A (en) | 2014-11-14 | 2014-11-14 | Microemulsion reactor for biological surfactant microemulsion production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017020.9A CN105664819A (en) | 2014-11-14 | 2014-11-14 | Microemulsion reactor for biological surfactant microemulsion production |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410650537.2A Division CN104450510B (en) | 2014-11-14 | 2014-11-14 | Cosmetics, food, chemical industry and agricultural biology surfactant microemulsion production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105664819A true CN105664819A (en) | 2016-06-15 |
Family
ID=56300048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610017020.9A Pending CN105664819A (en) | 2014-11-14 | 2014-11-14 | Microemulsion reactor for biological surfactant microemulsion production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105664819A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001321651A (en) * | 2000-05-15 | 2001-11-20 | Imai:Kk | Agitating device |
| CN2640594Y (en) * | 2003-07-28 | 2004-09-15 | 钱百龄 | Fluid stream neutralization reactor |
| CN101573436A (en) * | 2006-10-25 | 2009-11-04 | Mut琴博混合与分离技术有限责任公司 | Method and device for aeration, particularly for microbiological fermentation and for cell cultivation |
| CN202061617U (en) * | 2010-12-08 | 2011-12-07 | 江苏兄弟维生素有限公司 | Undersurface distribution device for production of intermediate acrylonitrile of Vitamin B |
| CN202207593U (en) * | 2011-08-01 | 2012-05-02 | 河南利伟生物药业股份有限公司 | Oxidizing reaction kettle |
| CN203508008U (en) * | 2013-09-04 | 2014-04-02 | 黄河三角洲京博化工研究院有限公司 | Heating and stirring device for reaction kettle |
-
2014
- 2014-11-14 CN CN201610017020.9A patent/CN105664819A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001321651A (en) * | 2000-05-15 | 2001-11-20 | Imai:Kk | Agitating device |
| CN2640594Y (en) * | 2003-07-28 | 2004-09-15 | 钱百龄 | Fluid stream neutralization reactor |
| CN101573436A (en) * | 2006-10-25 | 2009-11-04 | Mut琴博混合与分离技术有限责任公司 | Method and device for aeration, particularly for microbiological fermentation and for cell cultivation |
| CN202061617U (en) * | 2010-12-08 | 2011-12-07 | 江苏兄弟维生素有限公司 | Undersurface distribution device for production of intermediate acrylonitrile of Vitamin B |
| CN202207593U (en) * | 2011-08-01 | 2012-05-02 | 河南利伟生物药业股份有限公司 | Oxidizing reaction kettle |
| CN203508008U (en) * | 2013-09-04 | 2014-04-02 | 黄河三角洲京博化工研究院有限公司 | Heating and stirring device for reaction kettle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4876013A (en) | Small volume rotary filter | |
| US4911847A (en) | Process for controlling the permeate composition in a rotary filtration device | |
| CN104450510B (en) | Cosmetics, food, chemical industry and agricultural biology surfactant microemulsion production system | |
| CN105664819A (en) | Microemulsion reactor for biological surfactant microemulsion production | |
| CN105647787B (en) | A kind of biological surfactant microemulsion production system used for cosmetic | |
| CN107964530A (en) | duckweed protoplast preparation method | |
| CN105642213A (en) | Microemulsion reaction kettle for producing chemical biosurfactant microemulsion | |
| CN207342528U (en) | A kind of agitating device of quickening AES dissolvings | |
| CN208130554U (en) | A kind of efficient extraction plant | |
| CN209173755U (en) | Strengthen the device of solid continuous-dissolution and lysate transfer | |
| CN208636652U (en) | A kind of preparation facilities of organic photoresist stripper | |
| CN207342596U (en) | A kind of stirred tank of quickening AES dissolvings | |
| CN206642691U (en) | A kind of process units of fatty acid acylamino acid surfactant | |
| CN207722410U (en) | A kind of ultrasound-enhanced subcritical biological extracting system | |
| CN208465246U (en) | A kind of colorant purifying plant | |
| CN209108972U (en) | A kind of FAU zeolite membrane circulation preparation facilities for CO2 capture | |
| CN208786312U (en) | A kind of static state isolated form liquid-immersion device | |
| CN217872747U (en) | Oil field liquid on-line injection device | |
| CN209423121U (en) | A kind of serum hybrid filtering system | |
| CN111943158B (en) | Mechanical process flow for extracting magnesium ammonium phosphate from brine | |
| CN207933325U (en) | Hyaluronic acid fermentation liquor processing equipment | |
| CN206502642U (en) | Water supply installation and reverse osmose pure-water system | |
| CN207451999U (en) | A kind of combined type reaction system for preparing aqueous Stripable paint | |
| CN206502693U (en) | Chemicals dosing plant and reverse osmose pure-water system | |
| CN204234086U (en) | A kind of cosmetics, food, agricultural and chemical industry micro emulsion reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |