文献类型：期刊文献

中文题名：模拟移动床离子排斥色谱分离水解液中的糖酸

英文题名：SEPARATION OF SUGAR AND ACID FROM HYDROLYSATE BY SIMULATED MOVING BED CHROMATOGRAPHY

作者：李浔[1];颜涌捷[1];任铮伟[1];张素平[1]

机构：[1]华东理工大学能源化工系

年份：2005

卷号：26

期号：6

起止页码：747

中文期刊名：太阳能学报

外文期刊名：Acta Energiae Solaris Sinica

收录：CSTPCD;;EI(收录号：2006109751266);Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

基金：国家863计划资助项目(2003AA514020)

语种：中文

中文关键词：模拟移动床;糖;酸;分离;回收

外文关键词：simulated moving bed chromatography ; sugar; acid ; separation; recovery

摘要：利用8柱4区连续模拟移动床制备色谱对生物质水解液的模拟液进行了糖酸分离和回收的研究。考察了进料液流量、提余液与提取液的流量比、切换时间和洗脱剂回流比等操作条件对SMB分离性能的影响。通过试验确定了本套连续模拟移动床色谱分离装置分离糖酸的合适操作条件,在此操作条件下,提取液中糖的纯度和回收率以及提余液中酸的纯度和收率均可以达到93%。
Study of separation and recovery of sugar and acid from synthetic solutions of hydrolysate by a continuous simulated moving bed ion exclusion process were made. The effects on performance of SMB process by such factors as feed volume rate, ratio of extract and raffinate, switch time and desorbent volume rate were studied. At the optimum conditions determined by experiments, purity and recovery of sugar and acid were over 93 %.