Invention Grant
US5108581A Hydroconversion of heavy feeds by use of both supported and unsupported
catalysts
失效
通过使用载体和未负载的催化剂对重质进料进行加氢转化
- Patent Title: Hydroconversion of heavy feeds by use of both supported and unsupported catalysts
- Patent Title (中): 通过使用载体和未负载的催化剂对重质进料进行加氢转化
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Application No.: US607928Application Date: 1990-11-01
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Publication No.: US5108581APublication Date: 1992-04-28
- Inventor: Clyde L. Aldridge , Roby Bearden, Jr. , William E. Lewis
- Applicant: Clyde L. Aldridge , Roby Bearden, Jr. , William E. Lewis
- Applicant Address: NJ Florham Park
- Assignee: Exxon Research and Engineering Company
- Current Assignee: Exxon Research and Engineering Company
- Current Assignee Address: NJ Florham Park
- Main IPC: C10G1/08
- IPC: C10G1/08
Abstract:
Disclosed is a catalytic process for hydroconverting heavy hydrocarbonaceous feedstocks to lower boiling products wherein a catalyst precursor concentrate or catalyst concentrate is first prepared in a heavy oil medium then fed to a hydroconversion zone which may also contain a supported hydrotreating catalyst. The hydroconversion zone may be operated in either slurry or ebullating bed mode.
Public/Granted literature
- US5642857A Control apparatus for multi-air-conditioner Public/Granted day:1997-07-01
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