发明公开
- 专利标题： PROCESS FOR REGENERATION OF ION-EXCHANGE RESINS USED FOR SUGAR DECOLORIZATION
- 专利标题（中）： 再生离子交换树脂脱色糖溶液方法中使用
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申请号： EP95941248.0申请日： 1995-12-19
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公开(公告)号： EP0840805A1公开(公告)日： 1998-05-13
- 发明人: ROCHA SAN MIGUEL BENTO, Luis
- 申请人： RAR - REFINARIAS DE ACUCAR REUNIDAS, S.A.
- 申请人地址： Rua Manuel Pinto de Azevedo, 272 4100 Porto PT
- 专利权人： RAR - REFINARIAS DE ACUCAR REUNIDAS, S.A.
- 当前专利权人： RAR - REFINARIAS DE ACUCAR REUNIDAS, S.A.
- 当前专利权人地址： Rua Manuel Pinto de Azevedo, 272 4100 Porto PT
- 代理机构： Pelayo de Sousa Henriques, Rui
- 优先权： PT19950101740 19950721
- 国际公布： WO1997004134 19970206
- 主分类号： B01J49
- IPC分类号： B01J49 ; C13B20
摘要：
Process for regeneration of ion-exchange resins, used in sugar decolorization, using a sucrose solution with sodium or calcium chloride, or another chloride, namely potassium or a mixture of those chlorides, alkalinised with calcium hydroxide. The effluent from this resin regeneration process, containing sucrose and a low content of chloride ions, can be used, directly or after a chemical or physical treatment, in sugar production or sugar refining processes.
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