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:
Nov. 10, 2020
Filed:
Jun. 26, 2018
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Hari S. Bajpai, Haryana, IN;
Donald A. Eizenga, Elk Grove Village, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 67/06 (2006.01);
U.S. Cl.
CPC ...
C10G 67/06 (2013.01); C10G 2300/1048 (2013.01);
Abstract
A process and apparatus for hydrocracking a hydrocarbon stream strips a liquid hydrocracked stream in a reboiled stripping column to provide a stripping overhead stream and a stripped stream and a vaporized stripping overhead stream has LPG hydrocarbons absorbed from it with an absorbent stream comprising the stripped stream. No equipment is needed to remove water from the absorbent stream due to the lack of steam added during stripping with a reboil column.