发明名称 Method of carrying out chemical dehydration reaction and an apparatus therefore.
摘要 <p>An apparatus and a method for carrying out the dehydration reaction to produce a high boiling compound comprises charging a raw material and an organic solvent into a circulating system including a reactor, a preheater and an evaporator to cause the chemical dehydration reaction, drawing water, formed as a result of the dehydration reaction, together with the solvent in the form of vapor, compressing the vapor, effecting a heat exchange between the compressed vapor and the evaporator, dehydrating the compressed vapor by condensation, removing the dehydrated water out of the system, and returning the remaining solvent to the reactor.</p>
申请公布号 EP0178669(A2) 申请公布日期 1986.04.23
申请号 EP19850113205 申请日期 1985.10.17
申请人 TAKEDA CHEMICAL INDUSTRIES, LTD. 发明人 OKA, YOUICHI;YOKOYAMA, MASAO;DAIRAKU, TOSHIAKI
分类号 C07B41/02;B01J19/18;C07B31/00;C07B41/04;C07B41/12;C07B63/00;C07C67/00;C07H9/04;(IPC1-7):B01J19/18;C07B37/00 主分类号 C07B41/02
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