Invention Grant
- Patent Title: Method for regenerating a hydrogenation catalyst
- Patent Title (中): 再生氢化催化剂的方法
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Application No.: US10532233Application Date: 2003-10-15
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Publication No.: US07622412B2Publication Date: 2009-11-24
- Inventor: Thomas Hill , Mathias Haake , Harald Dialer
- Applicant: Thomas Hill , Mathias Haake , Harald Dialer
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: DE10249368 20021023
- International Application: PCT/EP03/11410 WO 20031015
- International Announcement: WO2004/037409 WO 20040506
- Main IPC: B01J38/04
- IPC: B01J38/04 ; B01J38/10 ; B01J23/96 ; B01J23/90 ; B01J23/50 ; C07C5/08 ; B01J23/44
Abstract:
A process for regenerating a hydrogenation catalyst which has been used in a gas-phase hydrogenation, which comprises stripping at from 50 to 300° C. with a substance or a substance mixture which under the process conditions has no oxidizing action and is present in the gaseous state is described.
Public/Granted literature
- US20060035779A1 Method for regenerating a hydrogenation catalyst Public/Granted day:2006-02-16
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