萃提技术在皂素生产中的应用  

APPLICABLE OF EXTRACTION TECHNOLOGY IN PRODUCTION OF DIOSGENIN

作　　者：刘锡葵[1] 吕春朝[1] 杨崇仁[1] 

机构地区：[1]中国科学院昆明植物研究所,昆明650204

出　　处：《化学研究与应用》1999年第5期582-583,共2页Chemical Research and Application

基　　金：云南省省院合作基金!YK98002

摘　　要：This paper introduced two processes continuous reflux extraction and a continual reflux extraction of diosgenin. Making acomparison between the two methods, we found that the relation beteen the residue(Wn) of diosgenin in materials and time(n) canbe described for the continual reflux extractive process by the folllowing equation: Wu=WO’ A’ and the residue(Wt) of diosgenin inmaterials and time(t) can be described for the process by the following equation: Wt=A.(A. B+B)t-1 W0 It shows the recovery rateof the continual reflux extraction is better. The result of extraction indicated that the continual reflux extractive method enhancedrecovery Fate,and saved the time of extraction also.This paper introduced two processes continuous reflux extraction and a continual reflux extraction of diosgenin. Making acomparison between the two methods, we found that the relation beteen the residue(Wn) of diosgenin in materials and time(n) canbe described for the continual reflux extractive process by the folllowing equation: Wu=WO' A' and the residue(Wt) of diosgenin inmaterials and time(t) can be described for the process by the following equation: Wt=A.(A. B+B)t-1 W0 It shows the recovery rateof the continual reflux extraction is better. The result of extraction indicated that the continual reflux extractive method enhancedrecovery Fate,and saved the time of extraction also.

关 键 词：萃取 薯蓣皂素 工艺 收率 皂素 

分 类 号：TQ461[化学工程—制药化工]