发明名称 |
Regeneration of ionic liquid catalyst by hydrogenation using metal and acid |
摘要 |
A process for regenerating a used acidic ionic liquid catalyst which has been deactivated by conjunct polymers comprising combining the used catalyst, a metal and a Broensted acid which acts a source of hydrogen in a reaction zone under hydrogenation conditions for a time sufficient to hydrogenate at least a portion of the conjunct polymer is disclosed.
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申请公布号 |
US7727925(B2) |
申请公布日期 |
2010.06.01 |
申请号 |
US20050316629 |
申请日期 |
2005.12.20 |
申请人 |
CHEVRON U.S.A. INC. |
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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