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HYDROGEN REJECTION IN METHANOL TO HYDROCARBON PROCESS WITH BIFUNCTIONAL CATALYST
HYDROGEN REJECTION IN METHANOL TO HYDROCARBON PROCESS WITH BIFUNCTIONAL CATALYST
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机译:多功能催化剂在甲醇制氢过程中制氢
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摘要
The present application relates to a process for production of hydrocarbons comprising the steps of: converting a feed stream comprising alcohols, ethers or mixtures hereof over a Zn-containing zeolite based catalyst wherein Zn is at least partly present as ΖnAl2O4, active in dehydrogenation of hydrocarbons, in a conversion step thereby obtaining a conversion effluent, separating said effluent to obtain an aqueous process condensate stream, a liquid hydrocarbon stream and a gaseous stream, removing part of the hydrogen formed in the conversion step, and recycling at least part of the gaseous and/or liquid hydrocarbon stream to the conversion step.
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机译:本发明涉及一种生产烃的方法,该方法包括以下步骤:在含锌的沸石基催化剂上转化包含醇,醚或它们的混合物的进料流,其中锌至少部分地以ZnnAl 2的形式存在。在烃类的脱氢中具有活性的Sub> O 4 Sub>,在转化步骤中,从而获得转化流出物,将所述流出物分离以获得水性工艺冷凝物流,液态烃物流和气态物流,除去部分转化步骤中形成的氢的一部分,并将至少部分气态和/或液态烃物流再循环到转化步骤中。
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