Invention Grant
- Patent Title: Hydroconversion processes employing multi-metallic catalysts and method for making thereof
- Patent Title (中): 采用多金属催化剂的加氢转化方法及其制备方法
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Application No.: US12259435Application Date: 2008-10-28
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Publication No.: US08206575B2Publication Date: 2012-06-26
- Inventor: Theodorus Ludovicus Michael Maesen , Alexander E. Kuperman
- Applicant: Theodorus Ludovicus Michael Maesen , Alexander E. Kuperman
- Applicant Address: US CA San Ramon
- Assignee: Chevron U.S.A. Inc.
- Current Assignee: Chevron U.S.A. Inc.
- Current Assignee Address: US CA San Ramon
- Main IPC: C10G11/04
- IPC: C10G11/04 ; C10G25/00 ; C10G45/00
Abstract:
A process for upgrading a hydrocarbon feedstock by hydroprocessing using multi-metallic catalysts is disclosed. In one aspect, the invention relates to hydroprocessing of a hydrocarbon feedstock using a catalyst derived from a catalyst precursor of the formula Av[(MP)(OH)x(L)ny]z(MVIBO4), wherein A comprises an alkali metal cation, an ammonium, an organic ammonium or a phosphonium cation, MP is selected from Group VIII, Group IIB, Group IIA, Group IVA and combinations thereof, L is an organic, oxygen-containing ligand, MVIB is at least one of Group VIB metals, and the atomic ratio of MVIII:MVIB is between 100:1 and 1:100.
Public/Granted literature
- US20090107889A1 Hydroconversion Processes Employing Multi-Metallic Catalysts and Method for Making Thereof Public/Granted day:2009-04-30
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