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. 14, 2024
Filed:
Jan. 18, 2022
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Mark D. Thompson, Sarnia, CA;
David R. Slim, Sarnia, CA;
Grant H. Schumacher, Houston, TX (US);
Mark A. Nierode, Kingwood, TX (US);
May-Ru Chen, Houston, TX (US);
David B. Looney, Houston, TX (US);
Keng-Fai Kuan, Singapore, SG;
Mary M. Rethwisch, Houston, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 5/09 (2006.01); B01J 23/44 (2006.01);
U.S. Cl.
CPC ...
C07C 5/09 (2013.01); B01J 23/44 (2013.01); C07C 2523/44 (2013.01);
Abstract
Disclosed are processes for converting an alkyne to an olefin comprising feeding a molecular-oxygen-containing gas stream into a converting zone of an alkyne converter along with an alkyn-containing feed mixture comprising hydrocarbons and molecular hydrogen to contact the converting catalyst. The converting catalyst can be regenerated online as a result.