Purification and decolouring agent cane juice, syrup and its preparation method and application in sugar refining technology

A decolorizing agent and syrup technology, which is applied in the direction of using adsorbent purification, etc., can solve the problems that ion exchange resins are easily polluted, difficult to recycle and process, and the number of resin regeneration is too many, so as to reduce fouling and reduce costs. Small size, improved heat transfer performance and throughput
CN1757756AInactive Publication Date: 2006-04-12张永达 +3
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
张永达
Publication Date
2006-04-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

A purifying and decoloring agent for the cane juice or syrup in sugar refinery is prepared from chitosan through catalytic reaction between chitosan and the solution of acetic acid, citric acid or hydrochloric acid to obtain the polyose aminogluconate, and polymerizing to obtain aminoglucosan salt insoluble in water and deluted acid.
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Description

technical field

[0001] The invention relates to a cane juice and syrup purification and decolorization agent for the sugar industry and a preparation method thereof, as well as the application of the cane juice and syrup purification and decolorization agent in sugar production. Background technique

[0002] One of the keys to quality in sugar production, including sugar cane or sugar beet production, is the clarification and decolorization process. A lot of energy has been invested in research, and many additives for clarification and decolorization have been developed, such as polyacrylamide for enhancing the clarification effect of cane juice, various refining aids for improving sugar cooking conditions (such as sucrose ester One class) and so on no less than dozens of kinds, domestic and foreign public documents just report a lot of decolouring, clarifying agents that decolorize sugarcane juice and molasses, we retrieved and extracted the following documents: 1. [title] ...

Claims

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