发明名称 |
Process for Vapor Phase Hydrogenation |
摘要 |
A process for selective formation of ethanol from acetic acid includes contacting a feed stream containing acetic acid and hydrogen at an elevated temperature with catalyst comprising platinum and tin on a high surface area silica promoted with calcium metasilicate. Selectivities to ethanol of over 85% are achieved at 280° C. with catalyst life in the hundreds of hours.
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申请公布号 |
US2013072728(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
US201213644691 |
申请日期 |
2012.10.04 |
申请人 |
CELANESE INTERNATIONAL CORPORATION;CELANESE INTERNATIONAL CORPORATION |
发明人 |
WEINER HEIKO;WOLLRAB RADMILA;JOHNSTON VICTOR J.;POTTS JOHN L. |
分类号 |
B01J23/89;B01J23/36;B01J23/652;B01J23/656;B01J23/889;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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