发明名称 |
Ionic liquid catalyst regenerated using a regeneration metal in the presence of added hydrogen |
摘要 |
An ionic liquid catalyst, which has been regenerated by contacting a used ionic liquid catalyst with at least one regeneration metal in a regeneration zone in the presence of added hydrogen under regeneration conditions for a time sufficient to increase the activity of the ionic liquid catalyst. Also, an ionic liquid catalyst which has been regenerated by contacting a used ionic liquid catalyst with at least one regeneration metal in a regeneration zone in the presence of added hydrogen under regeneration conditions in the presence of an inert hydrocarbon in which conjunct polymers are soluble for a time sufficient to increase the activity of the ionic liquid catalyst.
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申请公布号 |
US7956002(B2) |
申请公布日期 |
2011.06.07 |
申请号 |
US20100759424 |
申请日期 |
2010.04.13 |
申请人 |
CHEVRON U.S.A. |
发明人 |
ELOMARI SALEH;HARRIS THOMAS V. |
分类号 |
B01J20/34;B01J21/20;B01J23/90;B01J25/04;B01J27/28;B01J29/90;B01J31/00;B01J31/40;B01J38/00;B01J38/48;B01J38/60 |
主分类号 |
B01J20/34 |
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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