基本信息:
- 专利标题： METHOD OF DESALTING SUGAR SOLUTION AND ANION EXCHANGER
- 专利标题（中）：工艺海水淡化糖溶液和阴离子
- 申请号：EP02718541 申请日：2002-04-11
- 公开(公告)号：EP1384724A4 公开(公告)日：2004-08-25
- 发明人： KOMIYA SHINICHI
- 申请人： TOWA CHEMICAL IND
- 专利权人： TOWA CHEMICAL IND
- 当前专利权人： TOWA CHEMICAL IND
- 优先权： JP2001150121 2001-04-12; JP2001150122 2001-04-12
- 主分类号： C13B20/14
- IPC分类号： C13B20/14 ; B01J41/12 ; C07H1/06 ; C07H3/02 ; B01D15/04
摘要：
The present invention provides the means for suppressing the production of decomposition reactant, isomerization reactant, colored material, and so on when a saccharide solution is desalted, thereby suppressing the production of impurities and preventing coloration of an ion exchange resin and decrease in the desalting capacity of the ion exchange resin. The desalting of a saccharide solution is performed by using an anion exchange resin supporting a carbonate ion and/or a hydrogencarbonate ion.