The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2023
Filed:
Sep. 29, 2019
Applicants:
China Petroleum & Chemical Corporation, Beijing, CN;
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation, Beijing, CN;
Inventors:
Shujuan Luo, Beijing, CN;
Dongfeng Li, Beijing, CN;
Mingsen Zhang, Beijing, CN;
Lihua Liao, Beijing, CN;
Yan Li, Beijing, CN;
Zhixin Liu, Beijing, CN;
Chunfang Li, Beijing, CN;
Jun Tian, Beijing, CN;
Assignees:
Primary Examiner:
Int. Cl.
CPC ...
C10G 55/04 (2006.01); C10G 31/06 (2006.01); C10G 53/08 (2006.01); C10G 9/00 (2006.01); C10G 25/11 (2006.01); C07C 7/11 (2006.01); C07C 2/84 (2006.01);
U.S. Cl.
CPC ...
C10G 55/04 (2013.01); C07C 7/11 (2013.01); C10G 9/002 (2013.01); C10G 25/11 (2013.01); C10G 31/06 (2013.01); C10G 53/08 (2013.01); C07C 2/84 (2013.01); C10G 2300/4081 (2013.01); C10G 2400/20 (2013.01); C10G 2400/28 (2013.01);
Abstract
A method and system for separating light hydrocarbons are disclosed, wherein the method comprises compression, cooling, absorption, desorption, rectification, cracking, and recycling cracked gas to the compression step.