Invention Grant
- Patent Title: High-macropore hydroprocessing catalyst and its use
- Patent Title (中): 高大孔加氢处理催化剂及其用途
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Application No.: US10480066Application Date: 2002-06-10
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Publication No.: US07186329B2Publication Date: 2007-03-06
- Inventor: Satoshi Abe , Akira Hino , Masafumi Shimowake , Katsuhisa Fujita
- Applicant: Satoshi Abe , Akira Hino , Masafumi Shimowake , Katsuhisa Fujita
- Applicant Address: JP Tokyo
- Assignee: Nippon Ketjen Co., Ltd.
- Current Assignee: Nippon Ketjen Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agent Frank C. Eymard
- Priority: JP2001-174071 20010608
- International Application: PCT/EP02/06666 WO 20020610
- International Announcement: WO02/100541 WO 20021219
- Main IPC: B01J23/00
- IPC: B01J23/00 ; C01G45/04 ; C01G47/00

Abstract:
The present invention pertains to a catalyst comprising 7–20 wt. % of a Group VIB metal component, calculated as trioxide on the weight of the catalyst, and 0.5 to 6 wt. % of a Group VIII metal component, calculated as oxide on the weight of the catalyst, on a porous inorganic carrier. The catalyst has a specific surface area of 100–180 m2/g, a total pore volume of at least 0.55 ml/g, at least 50% of the total pore volume in pores with a diameter of at least 20 nm (200 Å), 10–30% of the total pore volume in pores with a diameter of at least 200 nm (2000 Å), and 0–1% of the total pore volume in pores with a diameter above 1000 nm (10000 Å). The catalyst is particularly suitable for the hydroprocessing of heavy hydrocarbon feeds of which at least 50 wt. % boils above 538° C. (1000° F.). It is especially advantageous for the hydroprocessing of feedstocks of which at least 80 wt. % boils above 538° C. (1000° F.).
Public/Granted literature
- US20040238411A1 High-macropore hydroprocessing catalyst and its use Public/Granted day:2004-12-02
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