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:
Dec. 05, 2023
Filed:
May. 14, 2020
Applicants:
Sulzer Management Ag, Winterthur, CH;
Bharat Petroleum Corporation Limited, Mumbai, IN;
Inventors:
Manish Bhargava, Katy, TX (US);
Roomi Kalita, Houston, TX (US);
Amit Kanda, Katy, TX (US);
Pamaraju V Ravitej, Mumbai, IN;
Kondapalli Shreya Chaudhary, Mumbai, IN;
Assignees:
BHARAT PETROLEUM CORPORATION LIMITED, Mumbai, IN;
SULZER MANAGEMENT AG, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 7/04 (2006.01); C07C 7/163 (2006.01); C07C 7/00 (2006.01); B01D 3/14 (2006.01); B01J 19/00 (2006.01);
U.S. Cl.
CPC ...
C07C 7/005 (2013.01); B01D 3/141 (2013.01); B01D 3/143 (2013.01); B01J 19/0013 (2013.01); C07C 7/04 (2013.01); C07C 7/163 (2013.01); B01J 2219/00054 (2013.01);
Abstract
A dividing wall column system for producing hexane includes a dividing wall column including a dividing wall that divides the dividing wall column at least partially into a first side and a second side, with one side of the first and second sides configured to operate as a deisohexanizer column and the other side of the first and second side configured to operate as a hexane column to produce hexane.