公开(公告)号：US20240173703A1

公开(公告)日：2024-05-30

申请号：US18552176

申请日：2022-03-21

Applicant: CHEVRON U.S.A. INC.

Inventor： Trenton James OTTO ,  Bi-Zeng ZHAN

IPC: B01J29/12 ,  B01J21/04 ,  B01J21/12 ,  B01J23/44 ,  B01J29/08 ,  B01J37/02 ,  B01J37/08 ,  C10G47/18

CPC classification number: B01J29/126 ,  B01J21/04 ,  B01J21/12 ,  B01J23/44 ,  B01J29/084 ,  B01J37/0201 ,  B01J37/0236 ,  B01J37/088 ,  C10G47/18 ,  C10G2300/202 ,  C10G2400/08

Abstract: Bimetallic platinum-palladium hydrocracking catalysts are disclosed. The bimetallic catalyst generally comprises a base material comprising an alumina, an amorphous silica-alumina, and a Y zeolite, and a bimetallic platinum-palladium modifier metal composition dispersed on and/or impregnated within the base material. The catalyst is useful as a hydrocracking catalyst for hydrocarbon feedstocks, including as a second stage catalyst to produce fuels, and more particularly to produce higher yields of jet fuels.