Invention Grant
US07956002B2 Ionic liquid catalyst regenerated using a regeneration metal in the presence of added hydrogen
有权
离子液体催化剂在加入氢气存在下使用再生金属再生
- Patent Title: Ionic liquid catalyst regenerated using a regeneration metal in the presence of added hydrogen
- Patent Title (中): 离子液体催化剂在加入氢气存在下使用再生金属再生
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Application No.: US12759424Application Date: 2010-04-13
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Publication No.: US07956002B2Publication Date: 2011-06-07
- Inventor: Saleh Elomari , Thomas V. Harris
- Applicant: Saleh Elomari , Thomas V. Harris
- Applicant Address: US CA San Ramon
- Assignee: Chevron U.S.A.
- Current Assignee: Chevron U.S.A.
- Current Assignee Address: US CA San Ramon
- Agent Susan M. Abernathy; Steven H. Roth
- Main IPC: B01J20/34
- IPC: B01J20/34 ; B01J21/20 ; B01J23/90 ; B01J25/04 ; B01J27/28 ; B01J29/90 ; B01J38/48 ; B01J38/60 ; B01J31/00 ; B01J31/40 ; B01J38/00

Abstract:
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.
Public/Granted literature
- US20100197483A1 IONIC LIQUID CATALYST REGENERATED USING A REGENERATION METAL IN THE PRESENCE OF ADDED HYDROGEN Public/Granted day:2010-08-05
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