Invention Application
- Patent Title: PROCESS FOR PREPARING HYDROCRACKING CATALYST COMPOSITIONS
- Patent Title (中): 制备水解催化剂组合物的方法
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Application No.: PCT/EP2012/076294Application Date: 2012-12-20
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Publication No.: WO2013092808A1Publication Date: 2013-06-27
- Inventor: KIJLSTRA, Wiebe Sjoerd , WINTER, Ferry
- Applicant: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
- Applicant Address: Carel van Bylandtlaan 30 NL-2596 HR The Hague NL
- Assignee: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,SHELL OIL COMPANY
- Current Assignee: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,SHELL OIL COMPANY
- Current Assignee Address: Carel van Bylandtlaan 30 NL-2596 HR The Hague NL
- Agency: MATTHEZING, Robert Maarten
- Priority: EP11195467.3 20111223
- Main IPC: B01J21/04
- IPC: B01J21/04 ; B01J29/14 ; B01J37/02 ; C10G47/20 ; C10G45/20
Abstract:
A process for the preparation of a naphtha-selective hydrocracking catalyst comprising of from 3 to 4.8 %wt of molybdenum, calculated as metal, and of from 1.5 to 3 %wt of nickel, calculated as metal, which comprises loading a refractory oxide support comprising an alumina binder component and a zeolite Y component in a content of from 65 to 75 wt% based on the total weight of the catalyst, with nickel and molybdenum in the presence of citric acid, wherein the zeolite Y component has a unit cell size in the range of from 24.42 to 24.52 Å, a SAR in the range of from 8 to 15, and a surface area of from 850 to 1020 m 2 /g.
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