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:
Jun. 02, 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:
Int. Cl.
CPC ...
C07C 7/09 (2006.01); B01D 3/00 (2006.01); B01D 3/14 (2006.01); B01J 6/00 (2006.01);
U.S. Cl.
CPC ...
C07C 7/09 (2013.01); B01D 3/007 (2013.01); B01D 3/143 (2013.01); B01J 6/008 (2013.01);
Abstract
A process and apparatus cool a pyrolyzed stream and a dehydrogenated stream in respective cold boxes by use of a refrigerant compressed with a common compressor. The refrigerant is compressed and used to cool a pyrolysis cold box and a dehydrogenation cold box.