公开(公告)号：US20240084205A1

公开(公告)日：2024-03-14

申请号：US18261948

申请日：2022-01-17

Applicant: CHEVRON U.S.A. INC.

Inventor： Viorel DUMA ,  Theodorus Ludovicus Michael MAESEN ,  Hyungjae Alexander YOON

IPC: C10G47/20 ,  B01J29/76 ,  B01J29/78

CPC classification number: C10G47/20 ,  B01J29/7661 ,  B01J29/7861 ,  B01J2229/16 ,  B01J2229/186 ,  C10G2300/1007 ,  C10G2300/104 ,  C10G2300/1051 ,  C10G2300/1059 ,  C10G2300/1074 ,  C10G2300/302 ,  C10G2300/304

Abstract: Described herein is a hydrocracking catalyst and process that may be used to make middle distillates and unconverted oil having beneficial yield and product characteristics. The process generally comprises contacting a hydrocarbon feed with the hydrocracking catalyst under hydrocracking conditions to produce a product comprising middle distillates and unconverted oil products. The hydrocracking catalyst comprises an SSZ-91 molecular sieve and a modifying metal selected from one or more Group 6 metals, and, optionally, one or more Group 8 to 10 metals, or a modifying metal selected from Group 8 to 10 metals and combinations thereof, and, optionally, one or more Group 6 metals. The hydrocracking catalyst may comprise a matrix material and/or an additional zeolite.