Invention Application
- Patent Title: MIDDLE DISTILLATE HYDROCRACKING CATALYST
- Patent Title (中): 中间蒸馏水解催化剂
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Application No.: US15291823Application Date: 2016-10-12
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Publication No.: US20170029718A1Publication Date: 2017-02-02
- Inventor: Yihua Zhang , Theodorus Ludovicus Michael Maesen
- Applicant: Chevron U.S.A. Inc.
- Main IPC: C10G47/20
- IPC: C10G47/20 ; B01J21/12 ; B01J29/08 ; B01J37/02 ; B01J35/10 ; B01J35/00 ; B01J37/00 ; B01J23/888 ; B01J29/16
Abstract:
The present invention is directed to an improved hydrocracking catalyst containing an amorphous silica-alumina (ASA) base and alumina support. The ASA base is characterized as having a high nanopore volume and low particle density. The alumina support is characterized as having a high nanopore volume. Hydrocracking catalysts employing the combination high nanopore volume ASA base and alumina support exhibit improved hydrogen efficiency, and greater product yield and quality, as compared to hydrocracking catalysts containing conventional ASA base and alumina components.
Public/Granted literature
- US09944863B2 Middle distillate hydrocracking catalyst Public/Granted day:2018-04-17
Information query
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