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:
Sep. 08, 2026
Filed:
Nov. 15, 2023
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Ernest J. Boehm, Hanover Park, IL (US);
Sudipta K. Ghosh, Gurgaon, IN;
Prashant Balyan, Gurgaon, IN;
Xin X. Zhu, Long Grove, IL (US);
Kyle Cuellar, Fulshear, TX (US);
Assignee:
UOP LLC, Rosemont, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 3/14 (2006.01); B01D 53/00 (2006.01); C07C 4/04 (2006.01); C07C 5/327 (2006.01); C07C 7/09 (2006.01);
U.S. Cl.
CPC ...
B01D 53/002 (2013.01); B01D 3/143 (2013.01); B01D 2256/24 (2013.01); B01D 2257/108 (2013.01); C07C 4/04 (2013.01); C07C 5/327 (2013.01); C07C 7/09 (2013.01);
Abstract
A process and apparatus integrate recovery of propylene from a pyrolysis reactor and a paraffin dehydrogenation reactor. The improved process for recovering light olefins utilizes heats of compression to heat reboil streams.