CN204996426U - A micro -reactor that is used for continuous glucoside reaction - Google Patents
A micro -reactor that is used for continuous glucoside reaction Download PDFInfo
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- 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
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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
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.
Priority Applications (1)
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CN201520713315.0U CN204996426U (en) | 2015-09-16 | 2015-09-16 | A micro -reactor that is used for continuous glucoside reaction |
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CN201520713315.0U CN204996426U (en) | 2015-09-16 | 2015-09-16 | A micro -reactor that is used for continuous glucoside reaction |
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CN201520713315.0U Expired - Fee Related CN204996426U (en) | 2015-09-16 | 2015-09-16 | A micro -reactor that is used for continuous glucoside reaction |
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Cited By (1)
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 |
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2015
- 2015-09-16 CN CN201520713315.0U patent/CN204996426U/en not_active Expired - Fee Related
Cited By (2)
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 |
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Legal Events
Date | Code | Title | Description |
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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 |