公开(公告)号：EP3334527A1

公开(公告)日：2018-06-20

申请号：EP16754066.5

申请日：2016-08-09

Applicant: Chevron U.S.A. Inc.

Inventor： JIA, Jifei ,  RAINIS, Andrew ,  MAESEN, Theodorus Ludovicus Michael ,  COSER, Richard ,  ZHANG, Yihua ,  REA, Thomas Michael

IPC: B01J37/04 ,  B01J35/00 ,  B01J23/88 ,  B01J23/888 ,  B01J29/08 ,  B01J29/70 ,  B01J29/80 ,  B01J37/00 ,  B01J37/02

CPC classification number: B01J29/80 ,  B01J23/88 ,  B01J23/888 ,  B01J29/084 ,  B01J29/126 ,  B01J29/7007 ,  B01J29/7415 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/0026 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0201 ,  B01J37/0207 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/42 ,  C10G47/18

Abstract: A second-stage hydrocracking catalyst is provided, comprising: a) a zeolite beta having an OD acidity of 20 to 400 nmol/g and an average domain size from 800 to 1500 nm2; b) a zeolite USY having an ASDI between 0.05 and 0.12; c) a catalyst support; and d) 0.1 to 10 wt % noble metal; wherein the second-stage hydrocracking catalyst provides a hydrogen consumption less than 350 SCFB across a range of synthetic conversions up to 37 wt % when used to hydrocrack hydrocarbonaceous feeds having an initial boiling point greater than 380° F. (193° C.). A second-stage hydrocracking process using the second-stage hydrocracking process is provided. A method to make the second-stage hydrocracking catalyst is also provided.