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专利号:EP2022774公开日:2009-02-11专利权人:RES INSTOF PETROLEUM INDUSTRY摘要:本发明提供一种生产二甲醚的工艺,步骤包括:①将含有甲醇的原料送入一个具有固定床固体酸催化结构的预反应器,在此将至少一部分的甲醇催化反应生成二甲醚和水;②将至少一部分的预反应器产物输入
Patent EP2022774 Publication date 2009-02-11 Assignee: RES INSTOF PETROLEUM INDUSTRY Abstract: The present invention provides a process for producing dimethyl ether, comprising the steps of: (1) feeding a methanol-containing raw material into a bed A pre-reactor of acid-catalyzed construction where at least a portion of the methanol is catalytically reacted to produce dimethyl ether and water; and ② at least a portion of the pre-reactor product is input