发明名称 PROCESSO DE PREPARACAO DE UM CATALISADOR DE ISOMERIZACAO E PROCESSO DE ISOMERIZACAO COM O MESMO CATALISADOR
摘要 An improved isomerization catalyst is formed by combining a Group VIII metal, lead, a pentasil zeolite, and an inorganic oxide binder in a manner such that 80-100% of the Group VIII metal and 60-100% of the lead are contained on the binder. The resulting catalyst system is particularly useful in the isomerization of aromatic hydrocarbons and is particularly effective in a process for the conversion of ethylbenzene by dealkylation while simultaneously isomerizing xylenes where the process is to be performed without substantial loss of xylenes.
申请公布号 PT92099(A) 申请公布日期 1991.06.25
申请号 PT19890092099 申请日期 1989.10.25
申请人 UOP 发明人 J. W. ADRIAAN SACHTLER;R. JOE LAWSON
分类号 B01J29/68;B01J29/064;B01J29/42;B01J29/46;C07B61/00;C07C4/18;C07C5/27;C07C9/06;C07C15/04;C07C15/08 主分类号 B01J29/68
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