公开(公告)号：US20240150260A1

公开(公告)日：2024-05-09

申请号：US18548821

申请日：2022-03-07

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Zheng Liu ,  Murali Gopalakrishnan ,  Stephen Keith Turner ,  Sreekanth Pannala

IPC: C07C4/02

CPC classification number: C07C4/025

Abstract: A process for producing ethylene comprising introducing fuel, ethane/higher hydrocarbons, oxygen, steam to annular jet vortex chamber having combustion upstream of cracking to provide swirling fluid flow pattern producing cracking product (ethylene, acetylene, ethane, methane, 10-60 wt. % water, CO2, CO, hydrogen, oxygenates) having first temperature; cooling cracking product with residence