CN106699818A - System for preparing glucosamine - Google Patents
System for preparing glucosamine Download PDFInfo
- Publication number
- CN106699818A CN106699818A CN201510778637.8A CN201510778637A CN106699818A CN 106699818 A CN106699818 A CN 106699818A CN 201510778637 A CN201510778637 A CN 201510778637A CN 106699818 A CN106699818 A CN 106699818A
- Authority
- CN
- China
- Prior art keywords
- reaction tank
- retort
- circulating
- microwave
- reflux condenser
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
- C07H5/04—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to nitrogen
- C07H5/06—Aminosugars
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a system for preparing glucosamine and relates to the technical field of transformation of production equipment. The system disclosed by the invention is mainly composed of a reaction tank, a cooling system, a microwave heater and a reflux condenser, wherein a feed opening, a discharge opening and a reflux inlet are formed in the reaction tank; the outer end of the reflux inlet is connected with the reflux condenser device; a jacket is further arranged on the reaction tank; the jacket and the cooling system are in circulating connection by virtue of an outer circulating device; a mixing device is arranged in the reaction tank; and the interior of the reaction tank is in circulating connection with the microwave heater by virtue of a circulating pump. According to the system disclosed by the invention, with the adoption of microwave-assisted acid degradation, the acid concentration in the catalysis process can be reduced, and the energy conservation and emission reduction are facilitated. According to the method disclosed by the invention, the problems existing in the prior art can be effectively solved, continuous large-scale treatment can be realized, and large-scale industrialized production is easily realized.
Description
Technical field
The present invention relates to the renovation technique field of production equipment.
Technical background
Chitin is widely present also known as the homopolymer that chitin is N-acetyl-glucosamine in animal and microorganism, is especially enriched the most with content in the ectoskeleton of aquatic shellfish.The Glucosamine prepared using chitin hydrolysis can promote the synthesis of human body mucopolysaccharide, can improve the metabolism in joint, be the important nutrient to form cartilage cell, can be used as the natural tissues composition of healthy articular cartilage.With the growth at human body age, the shortage of internal Glucosamine is increasingly severe, and articular cartilage can constantly degenerate and wear and tear, and Glucosamine can help repair and safeguard cartilage, and can stimulate the growth of cartilage cell.However, traditional handicraft prepares Glucosamine using chitin to need to be completed under concentrated acid and high temperature, environmental pollution is serious, and equipment requirement is high, and reaction needs to consume substantial amounts of concentrated acid.
Microwave current is mainly studied and is all based on experimental size or lab scale level greatly, main reason is that the device exploitation of micro ware auxiliary catalysis is delayed.Microwave equipment large-scale at present is mainly used in the processes such as heating using microwave, microwave sterilization, microwave treatment discarded object, is directed to solid-state or semisolid material, and lacks the device being molded to the auxiliary catalysis of fluid foods.
The content of the invention
In order to overcome the problems such as reaction time present in prior art is long, concentrated acid consumption is big, reaction temperature is high, energy consumption is big, the present invention proposes a kind of system for preparing Glucosamine.
The present invention is mainly made up of retort, cooling system, microwave applicator and reflux condenser, the retort is provided with charge door, drain hole and refluxing opening, the outer end connection reflux condenser device of the refluxing opening, retort also sets up chuck, chuck forms circulation and is connected with cooling system by external circulating device, set to be circulated with microwave applicator by circulating pump in agitating device, retort in retort and be connected.
The present invention uses acid degradation assisted with microwave, it is possible to reduce the acid concentration of catalytic process, is conducive to energy-saving and emission-reduction.Problems of the prior art are solved using method of the invention, it is possible to effective, and continuously scale can be processed, it is easy to large-scale industrial production.
Specific embodiment
The main stainless steel reaction tank of the present invention is provided with charge door, drain hole and refluxing opening, the outer end connection reflux condenser device of refluxing opening.Retort also sets up chuck, and chuck forms circulation and is connected with cooling system by external circulating device.Set to be circulated with microwave applicator by circulating pump in agitating device, retort in retort and be connected.
Claims (1)
1. a kind of system for preparing Glucosamine, it is characterized in that being mainly made up of retort, cooling system, microwave applicator and reflux condenser, the retort is provided with charge door, drain hole and refluxing opening, the outer end connection reflux condenser device of the refluxing opening, retort also sets up chuck, chuck forms circulation and is connected with cooling system by external circulating device, and agitating device is set in retort, and interior the circulation with microwave applicator by circulating pump of retort is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778637.8A CN106699818A (en) | 2015-11-16 | 2015-11-16 | System for preparing glucosamine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778637.8A CN106699818A (en) | 2015-11-16 | 2015-11-16 | System for preparing glucosamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106699818A true CN106699818A (en) | 2017-05-24 |
Family
ID=58931273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510778637.8A Pending CN106699818A (en) | 2015-11-16 | 2015-11-16 | System for preparing glucosamine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106699818A (en) |
-
2015
- 2015-11-16 CN CN201510778637.8A patent/CN106699818A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |