CN204996426U - A micro -reactor that is used for continuous glucoside reaction - Google Patents

A micro -reactor that is used for continuous glucoside reaction Download PDF

Info

Publication number
CN204996426U
CN204996426U CN201520713315.0U CN201520713315U CN204996426U CN 204996426 U CN204996426 U CN 204996426U CN 201520713315 U CN201520713315 U CN 201520713315U CN 204996426 U CN204996426 U CN 204996426U
Authority
CN
China
Prior art keywords
reaction channel
reaction
reactor
continuous
microreactor
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.)
Expired - Fee Related
Application number
CN201520713315.0U
Other languages
Chinese (zh)
Inventor
沈超
杨铭
袁明良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Chemtue Bio-Tech Co Ltd
Original Assignee
Hangzhou Chemtue Bio-Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Chemtue Bio-Tech Co Ltd filed Critical Hangzhou Chemtue Bio-Tech Co Ltd
Priority to CN201520713315.0U priority Critical patent/CN204996426U/en
Application granted granted Critical
Publication of CN204996426U publication Critical patent/CN204996426U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The utility model relates to a micro -reactor that is used for continuous glucoside reaction, micro -reactor is including the blender, reactor noumenon and the result collector that link to each other in order, be equipped with the reaction channel in the reactor noumenon, it has a plurality of solid glucoside catalyst that carry to distribute in the reaction channel, the blender is linked together with reaction channel entrance, and the export and the result collector of reaction channel are linked together, the reaction channel is little reaction channel. The utility model discloses simple structure, reasonable in design, the utility model discloses utilize little reaction channel to realize the homogeneous mixing of feed stream thigh, improve reactant contact and productivity, have advantages such as the feeding is convenient, reaction rate and conversion rate height, the control easily that sends out heat.

Description

A kind of microreactor for continuous glycosylation reaction
Technical field
The present invention relates to a kind of microreactor, especially relate to a kind of microreactor for continuous glycosylation reaction.
Background technology
Glycosylation also known as glycosylation, the hydroxyl reaction of the hemiacetal hydroxyl of monose and alcohol or phenol, dehydration and form the reaction of acetal or derivative (common name glucosides).APG, being a kind of new non-ionic surfactants occurred from the nineties in 20th century, is by natural renewable resource fatty alcohol and saccharide compound (mostly being glucose), and under acidic catalyst, dehydration is formed.It, can be composite preferably with any surfactant with many features of non-ionic surface active agent and anion surfactant, have simultaneously efficient, nontoxic, non-stimulated to skin, can the feature such as complete biodegradable, cooperative effect be obvious.Thus the every field of people's life is widely used in.In prior art, glycosylation reaction has feeding manner complexity, carry out slowly, have strong heat release, react the defect such as incomplete.
Microreactor is a kind of microchannel formula reactor be based upon on continuous-flow basis, in order to alternative traditional reactor, as glass flask, funnel, and the traditional batch reactor such as reactor conventional in industrial organic synthesis.In microreactor, have a large amount of minisize reaction passages made with precision processing technology, it can provide great specific area, mass-and heat-transfer ultrahigh in efficiency.In addition, microreactor replaces intermittently operated with continuous-flow, makes the time of staying accurately controlling reactant become possibility.These features make organic synthesis precisely controlled on a microscopic scale, for raising reaction selectivity and processing safety provide possibility.
Utility model content
In order to overcome the deficiency that prior art exists, the utility model provides a kind of microreactor for continuous glycosylation reaction.
A kind of microreactor for continuous glycosylation reaction, described microreactor comprises the blender, reactor body and the product collector that are connected in turn, reaction channel is provided with in described reactor body, some immobilized glycosylation catalyst are distributed with in described reaction channel, described blender is connected with reaction channel entrance, and the outlet of reaction channel is connected with product collector; Described reaction channel is micro-reaction channel.
As preferably, described micro-reaction channel is of a size of 65 ~ 145 μm.
As preferably, described immobilized glycosylation catalyst is evenly distributed in reaction channel.
As preferably, described reaction channel is that serpentine configuration is arranged.
As preferably, described blender is connected with feedstock transportation pump and sugar juice delivery pump respectively.
The utility model structure is simple, and reasonable in design, the utility model utilizes micro-reaction channel to realize the Homogeneous phase mixing of feed stream stock, improves reactant contact and productive rate; Have that charging is convenient, reaction speed and the advantage such as conversion ratio is high, heat release easily controls.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but the claimed scope of the utility model is not limited to this.
With reference to Fig. 1, a kind of microreactor for continuous glycosylation reaction, described microreactor comprises the blender 1, reactor body 7 and the product collector 4 that are connected in turn, reaction channel 3 is provided with in described reactor body 7, some immobilized glycosylation catalyst 2 are evenly distributed with in described reaction channel 3, described blender 1 is connected with reaction channel entrance, and the outlet of reaction channel is connected with product collector 4, and charging goes out convenient; Described reaction channel is that serpentine configuration is arranged, and described reaction channel is micro-reaction channel, and described micro-reaction channel is of a size of 85 μm.Described blender 1 is connected with feedstock transportation pump 5 and sugar juice delivery pump 6 respectively.

Claims (5)

1. the microreactor for continuous glycosylation reaction, it is characterized in that: described microreactor comprises the blender, reactor body and the product collector that are connected in turn, reaction channel is provided with in described reactor body, some immobilized glycosylation catalyst are distributed with in described reaction channel, described blender is connected with reaction channel entrance, and the outlet of reaction channel is connected with product collector; Described reaction channel is micro-reaction channel.
2. the microreactor for continuous glycosylation reaction according to claim 1, is characterized in that: described micro-reaction channel is of a size of 65 ~ 145 μm.
3. the microreactor for continuous glycosylation reaction according to claim 1, is characterized in that: described immobilized glycosylation catalyst is evenly distributed in reaction channel.
4. the microreactor for continuous glycosylation reaction according to claim 1, is characterized in that: described reaction channel is that serpentine configuration is arranged.
5. the microreactor for continuous glycosylation reaction according to claim 1, is characterized in that: described blender is connected with feedstock transportation pump and sugar juice delivery pump respectively.
CN201520713315.0U 2015-09-16 2015-09-16 A micro -reactor that is used for continuous glucoside reaction Expired - Fee Related CN204996426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520713315.0U CN204996426U (en) 2015-09-16 2015-09-16 A micro -reactor that is used for continuous glucoside reaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520713315.0U CN204996426U (en) 2015-09-16 2015-09-16 A micro -reactor that is used for continuous glucoside reaction

Publications (1)

Publication Number Publication Date
CN204996426U true CN204996426U (en) 2016-01-27

Family

ID=55153332

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520713315.0U Expired - Fee Related CN204996426U (en) 2015-09-16 2015-09-16 A micro -reactor that is used for continuous glucoside reaction

Country Status (1)

Country Link
CN (1) CN204996426U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107488201A (en) * 2017-09-01 2017-12-19 厦门大学 A kind of production method of APG

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107488201A (en) * 2017-09-01 2017-12-19 厦门大学 A kind of production method of APG
CN107488201B (en) * 2017-09-01 2019-11-22 厦门大学 A kind of production method of alkyl glycosides

Similar Documents

Publication Publication Date Title
US20120309957A1 (en) Epimerisation of saccharides
CN103252256A (en) Composite zeolite hydrocracking catalyst carrier
CN204996426U (en) A micro -reactor that is used for continuous glucoside reaction
CN105562046A (en) Catalyst for condensing methanol and ethanol to prepare propyl alcohol and butanol and preparation method and application of catalyst
CN107628929B (en) Production process for preparing 1, 2-propylene glycol by glycerol hydrogenolysis
CN102600851A (en) Preparation method of catalyst for synthesizing methanol by carbon dioxide hydrogenation
CN101045938B (en) Process of preparing multicomponent binary alcohol with corn as material
Tambunan et al. One-pot glycerol conversion to acrylic acid catalyzed by Cu modified HY zeolite synthesized from natural resources and pro-analytical precursor
CN102806085B (en) Preparation method of catalyst for co-generating of isopropanol and diisobutyl ketone through acetone hydrogenation and application
CN102432445A (en) Method for preparing dihydroxy acetone by selectively oxidizing glycerin with hydrogen peroxide
CN102675048A (en) Method for synthesizing prenol by composite catalyst
CN101676252A (en) Method for preparing acetal by using glyoxal
CN103331160A (en) Preparation method of high-dispersion copper-based catalyst based on non-precious metal
CN102557872A (en) Method for preparing propanediol through one-step glycerol hydrogenolysis
CN103586025A (en) Catalyst for preparing ethanol by hydrogenation of acetic ester, and preparation method and application thereof
CN102746113B (en) Preparation method of isopropanol
CN102516136A (en) Method for preparing 4,4 '- diaminostilbene- 2,2' - disulfonic acid by using DNS sodium salt(4,4 '- dinitrostilbene-2,2' - disulfonic acid sodium salt)
CN215823028U (en) Multifunctional micro-fluidic chip reaction device for preparing hydrogen peroxide
CN110684060A (en) Preparation method of alkyl glycoside by using sulfonated graphene catalyst
CN102557877A (en) Method for increasing yield of terpinol in near homogenous phase double-phase reaction system
CN101829599B (en) Catalyst manufactured by embedding ruthenium in mesoporous polymer-silica, preparation method thereof and application thereof
Ten et al. Hybrid AgAu@ UiO-66 catalysts for propylene glycol oxidation into lactic acid
CN113522197A (en) Multifunctional micro-fluidic chip reaction device for preparing hydrogen peroxide
CN1301685A (en) Method for preparing neo-pentadiol
CN102614873A (en) Preparation method of Pd elementary substance coated ZnO nanorod array

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160127

Termination date: 20160916