公开(公告)号：US20230416611A1

公开(公告)日：2023-12-28

申请号：US18243172

申请日：2023-09-07

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Xiaochun XU ,  Hyung Rae KIM ,  Chengrong WANG ,  Colin L. BESWICK

IPC: C10G1/06 ,  C10G11/18 ,  C10L1/10

CPC classification number: C10G1/06 ,  C10G11/18 ,  C10L1/10 ,  C10G2300/80 ,  C10G2300/4075 ,  C10G2300/1011 ,  C10L1/143

Abstract: Systems and methods are provided for improving product yields and/or product quality during co-processing of fast pyrolysis oil in a fluid catalytic cracking (FCC) reaction environment. The systems and methods can allow for co-processing of an increased amount of fast pyrolysis oil while reducing or minimizing coke production for a feedstock including fast pyrolysis oil and a conventional FCC feed. The reducing or minimizing of coke production can be achieved in part by adding a low molecular weight, non-ionic surfactant to the mixture of fast pyrolysis oil and conventional FCC feed.