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:
Apr. 10, 2018
Filed:
Sep. 30, 2013
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Stephen T. King, Villa Park, IL (US);
Steven Kozup, Chicago, IL (US);
Xin X. Zhu, Long Grove, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 3/14 (2006.01); B01D 3/20 (2006.01); C07C 7/04 (2006.01); B01D 19/00 (2006.01);
U.S. Cl.
CPC ...
B01D 3/143 (2013.01); B01D 3/141 (2013.01); B01D 19/0015 (2013.01); C07C 7/04 (2013.01); B01D 3/14 (2013.01); B01D 3/20 (2013.01);
Abstract
Fractionation systems utilizing a single rectifying column with a stripping column housed in the same vessel and having a uniform diameter are described. Methods of separating feed streams using the fractionation systems are also described.