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.
出处
《化学研究与应用》
CAS
CSCD
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
关键词
萃取
薯蓣皂素
工艺
收率
皂素
extraction, extraction equation, diosgenin, recovery rate
