发明名称 PROCESS FOR EXTENDING THE LIFE OF ALKYLATION CATALYSTS
摘要 An improvement in a process for the alkylation of at least one aromatic (e.g. benzene) with at least one olefin to produce at least one monoalkylaromatic in a reaction zone in the presence of an alkylation catalyst. The improvement comprises admixing with at least one aromatic and at least one olefin an additive selected from the group consisting of alcohols and water. The addition of an alcohol or water to the feed results in increased catalyst life, and enables one to conduct alkylation reactions at lower aromatic-to-olefin mole ratios.
申请公布号 AU2002292(A) 申请公布日期 1993.02.23
申请号 AU19920020022 申请日期 1992.04.06
申请人 ABB LUMMUS CREST INC. 发明人 ALI MOHAMMAD KHONSARI;JOHN EARLE PAUSTIAN;GEORGE DAN SUCIU
分类号 C07C2/66 主分类号 C07C2/66
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