Invention Publication
- Patent Title: USE OF MTW-ZEOLITE IN SUPPORT FOR HYDROCRACKING CATALYSTS WITH IMPROVED SELECTIVITY AND COLD FLOW PROPERTY OF MIDDLE DISTILLATE
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Application No.: US17999535Application Date: 2021-05-14
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Publication No.: US20230191381A1Publication Date: 2023-06-22
- Inventor: Bi-Zeng ZHAN , Ann Jia-Bao LIANG , Theodorus Ludovicus Michael MAESEN
- Applicant: Chevron U.S.A. Inc.
- 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
- International Application: PCT/US2021/032561 2021.05.14
- Date entered country: 2022-11-21
- Main IPC: B01J29/80
- IPC: B01J29/80 ; B01J21/12 ; B01J29/16 ; B01J29/78 ; B01J23/888 ; B01J31/02 ; B01J37/00 ; B01J37/08 ; B01J37/02 ; C10G47/20
Abstract:
The process comprises hydrocracking a hydrocarbon feed in a single stage. The catalyst comprises a base impregnated with metals from Group 6 and Groups 8 through 10 of the Periodic Table. The base of the catalyst used in the present hydrocracking process comprises alumina, an amorphous silica-alumina (ASA) material, a USY zeolite, optionally a beta zeolite, and zeolite ZSM-12.
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