发明名称 |
PRECIOUS METAL, ACTIVE METAL AND MODIFIED SUPPORT - CONTAINING HYDROGENATION CATALYSTS AND ACETIC ACID HYDROGENATION PROCESS USING THE SAME. |
摘要 |
The present invention relates to catalysts which may be used for converting acetic acid to ethanol, and to chemical processes employing such catalysts. The catalyst comprises a precious metal and one or more active metals on a modified support comprising cobalt, tin, and a modifier selected from tungsten, molybdenum, vanadium, niobium, and tantalum. The modified support may comprise cobalt tungstate. |
申请公布号 |
MX2014008252(A) |
申请公布日期 |
2014.08.08 |
申请号 |
MX20140008252 |
申请日期 |
2012.08.27 |
申请人 |
CELANESE INTERNATIONAL CORPORATION |
发明人 |
JOHNSTON, VICTOR J.;WEINER, HEIKO;WOLLRAB, RADMILA;ZHOU, ZHENHUA;KUMAR, DHEERAJ;TU, XIUOYAN |
分类号 |
B01J23/89;B01J23/96;B01J37/02;C07C29/149 |
主分类号 |
B01J23/89 |
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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