发明名称 Recovery of acetic acid from a fermentation broth
摘要 A process is provided for the recovery of acetic acid from dilute aqueous solutions. The acid in the form of its calcium salt is treated with a tertiary amine carbonate and the resulting trialkylammonium acetate is isolated and heated to give the acetic acid plus a tertiary amine.
申请公布号 US4405717(A) 申请公布日期 1983.09.20
申请号 US19810314627 申请日期 1981.10.26
申请人 CPC INTERNATIONAL INC. 发明人 URBAS, BRANKO
分类号 C07C51/487;(IPC1-7):C07C51/48;C07C51/50;C12P7/54 主分类号 C07C51/487
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