发明名称 |
Method to extend life of iron oxide-containing catalysts using low levels of oxygen |
摘要 |
Catalyst activity life of an iron oxide-containing catalyst is extended by contacting such catalyst with a feedstream containing about 0.0001 to about 0.01 mole of oxygen per mole of feed in the substantial absence of an oxidation catalyst.
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申请公布号 |
US4902845(A) |
申请公布日期 |
1990.02.20 |
申请号 |
US19880274444 |
申请日期 |
1988.11.21 |
申请人 |
AMOCO CORPORATION |
发明人 |
KIM, DAE K.;MCCONAGHY, GEORGE A. |
分类号 |
B01J23/745;B01J23/76;C07C5/333 |
主分类号 |
B01J23/745 |
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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