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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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