【Key words】 protein component； successive extract； sequence of extraction； extract time；
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本发明涉及一种从发酵液中利用反应-萃取耦合法连续、高收率分离提取1,3 -丙二醇的方法。
This invention involves a continuous and high yield separation method for 1, 3-propanediol from fermentation liquor by reaction-extraction coupling.
本发明实现了提取、分离、浓缩和溶剂回收的合理集成及连续同步，不间断 运行；
The invention realizes the reasonable integration and continual synchronization to run uninterrupted, increases extraction rate to the hill;
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