This study gives the prime reference for the new technology of alcoholic fermentation with immobilized yeast coupling with extractive solvent 为固定化酒精酵母乙醇发酵与溶剂萃取耦合新工艺的开发研究提供初步资料。
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Glycol was the fit solvent . one set of extractive experiment equipment with continuously feed was designed and established to validate the extractive distillation and extractive distillation with salt . good results of the two technology processes and the extractive solvent recycling experiment were gained respectively 本文还设计安装了一套实验室连续进料萃取装置进行工艺的验证实验，对萃取精馏和加盐萃取精馏工艺流程分别进行了验证，并对萃取剂的回收利用进行了实验，取得了良好的效果。
