Invention Grant
- Patent Title: Process for hydrotreating heavy raw oils
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Application No.: US13853195Application Date: 2013-03-29
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Publication No.: US09657236B2Publication Date: 2017-05-23
- Inventor: Qinghe Yang , Dawei Hu , Shuling Sun , Jia Liu , Hong Nie , Xinqiang Zhao , Xuefen Liu , Dadong Li , Lishun Dai , Zhicai Shao , Tao Liu
- Applicant: CHINA PETROLEUM & CHEMICAL CORPORATION , RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
- Applicant Address: CN Beijing CN Beijing
- Assignee: CHINA PETROLEUM & CHEMICAL CORPORATION,RESEARCH INSTITUTE OF PERTROLEUM PROCESSING, SINOPEC
- Current Assignee: CHINA PETROLEUM & CHEMICAL CORPORATION,RESEARCH INSTITUTE OF PERTROLEUM PROCESSING, SINOPEC
- Current Assignee Address: CN Beijing CN Beijing
- Agency: Novick, Kim & Lee, PLLC
- Agent Allen Xue
- Priority: CN201210091130 20120331; CN201210091147 20120331; CN201210091158 20120331; CN201310012710 20130114; CN201310012712 20130114; CN201310012856 20130114; CN201310013088 20130114
- Main IPC: C10G65/02
- IPC: C10G65/02 ; B01J37/08 ; B01J21/04 ; B01J23/888 ; B01J23/883 ; B01J23/882 ; B01J37/26 ; B01J21/06 ; B01J35/00 ; B01J35/10 ; B01J37/02 ; C10G45/08
Abstract:
The present invention relates to a catalyst combination for hydrotreating raw oils and a process for hydrotreating raw oils with the catalyst combination. The catalyst combination comprises one or both of at least one hydrogenation protection catalyst I and at least one hydrogenation demetalling catalyst I; at least one hydrogenation demetalling catalyst II; and at least one hydrogenation treatment catalyst III.
Public/Granted literature
- US20140001090A1 PROCESS FOR HYDROTREATING HEAVY RAW OILS Public/Granted day:2014-01-02
Information query
