发明名称 |
Zirconium hydroxide supported metal and heteropolyacid catalysts |
摘要 |
The present invention is directed to novel catalyst compositions, their preparation, and their use in a selective paraffin isomerization process. The solid acid catalyst compositions comprise a zirconium hydroxide support, a Group VIII metal, and a heteropolyacid selected from the group consisting of the exchanged aluminum salt of 12-tungstophosphoric acid, the exchanged salt of 12-tungstosilicic acid, and mixtures thereof. The use of said catalysts in an isomerization process comprises contacting said catalysts with a feed comprising Cn or Cn+ paraffins, wherein n=4.
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申请公布号 |
US5391532(A) |
申请公布日期 |
1995.02.21 |
申请号 |
US19930058602 |
申请日期 |
1993.05.06 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
SOLED, STUART L.;MCVICKER, GARY B.;NISEO, SABATO;GATES, WILLIAM E. |
分类号 |
B01J23/63;B01J23/652;B01J23/888;B01J27/185;B01J27/186;B01J27/188;C07B61/00;C07C5/27;C07C9/16;(IPC1-7):B01J27/188;B01J21/08 |
主分类号 |
B01J23/63 |
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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