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Decolour and refining apparatus for ion exchange method of sugar cane juice

A technology of ion exchange method and refining device, which is applied in the field of decolorization and refining device of sugarcane sugar solution, can solve the problems of difficulty in reaching the national standard for the content of harmful substances, high cost, great harm, etc., and achieve reduction of ash content and low production cost , the effect of stable quality

Inactive Publication Date: 2006-03-01
陈秀恋
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Problems solved by technology

[0002] For the method of using bone carbon decolorization that is still commonly used in our country, this method has high cost, the content of residual harmful substances is difficult to meet the national standard, and it is more harmful to the human body. From the perspective of human health, it is necessary to have a A New Decolorization and Refining Device for Cane Sugar Liquid

Method used

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  • Decolour and refining apparatus for ion exchange method of sugar cane juice

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Embodiment

[0012] The decolorization and refining device of the ion exchange method of a kind of sugarcane sugar liquid of the present embodiment of the present invention meet relevant technical standards; see figure 1 , the raw sugar cane sugar is pretreated to remove organic matter with a large molecular weight to make a sugar cane sugar stock solution, and the sugar cane sugar stock solution enters a macroporous strong basic anion exchange resin, and the pigment and ash in the sugar cane sugar stock solution are exchanged by a strong basic anion The resin has been exchanged and adsorbed. In this embodiment, the brand of macroporous strongly basic anion exchange resin can be Amberlite IRA-900-OH - formula macroporous strong basic resin, and then the pigment and ash can be removed after the regenerant sodium hydroxide can be used for desorption. Between ℃; the sugarcane syrup that removes pigment and ash enters the macroporous weakly acidic cation exchange resin, and the macroporous wea...

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Abstract

This invention relates to decoloring and refining method of sugarcane sugar solutioní»s ion-exchange method. Pretreating the sugarcane melada and removing large-molecular weight organic to get the sugarcane liquor solution. The liquor is entered big-aperture type alkali anion-exchange resin; the pigment and ash content of the sugarcane liquor undertakes exchanging absorption by alkali anion-exchange resin. Then remove the pigment and ash content by adsorption which uses regeneration agent sodium hydroxide. The sugarcane syrup which has removed pigment and ash content enter big-aperture type weak acid anion-exchange resin. The big-aperture type weak acid anion-exchange resin can absorb magnesium and calcium in the sugarcane syrup. Then absorb it to remove magnesium and calcium by regeneration agent hydrochloric acid.

Description

technical field [0001] The invention relates to a decolorization and refining device for sugar cane liquid. Background technique [0002] For the method of using bone carbon decolorization that is still commonly used in our country, this method has high cost, the content of residual harmful substances is difficult to meet the national standard, and it is more harmful to the human body. From the perspective of human health, it is necessary to have a A new decolorization and refining device for sugar cane liquid. Invention content: [0003] The object of the present invention is to provide a decolorization and refining device of the ion exchange method of sugar cane liquid. [0004] The technical solution of the present invention: the device is to pretreat the sugarcane rough sugar to remove the organic matter with larger molecular weight to make the sugarcane sugar stock solution, the sugarcane sugar stock solution enters the macroporous strong basic anion exchange resin, ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C13D3/14C13B20/14
Inventor 陈秀恋陈嘉农邹菲邹莹
Owner 陈秀恋
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