公开(公告)号：US11299680B1

公开(公告)日：2022-04-12

申请号：US17356691

申请日：2021-06-24

Applicant: Chevron U.S.A. Inc.

Inventor： Mingting Xu ,  Tengfei Liu ,  Richard L. Grove ,  Michael K. Maholland

IPC: C10G3/00 ,  C07C1/22 ,  B01J29/40 ,  B01J29/70 ,  B01J29/08 ,  B01J29/80

Abstract: A process is provided for the catalytic cracking of a glyceride oil feedstock with a catalyst composition containing a phosphorus-containing ZSM-5 light olefins additive.

公开(公告)号：US20250084320A1

公开(公告)日：2025-03-13

申请号：US18243192

申请日：2023-09-07

Applicant: Chevron U.S.A. Inc.

Inventor： Tengfei Liu ,  Joel Edward Schmidt ,  Richard L. Grove

IPC: C10G11/05

Abstract: A method includes introducing one or more waste plastic feedstocks in neat form to a fluid catalyst cracking unit, and processing the one or more waste plastic feedstocks in neat form in the presence of a catalyst under fluidized catalytic cracking conditions.