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. 09, 2013
Filed:
Nov. 09, 2009
Joao Jorge Da Silva Ferreira Alves, Arlington Heights, IL (US);
Saadet Ulas Acikgoz, Des Plaines, IL (US);
Xin X. Zhu, Long Grove, IL (US);
Laura E. Leonard, Western Springs, IL (US);
Joao Jorge da Silva Ferreira Alves, Arlington Heights, IL (US);
Saadet Ulas Acikgoz, Des Plaines, IL (US);
Xin X. Zhu, Long Grove, IL (US);
Laura E. Leonard, Western Springs, IL (US);
UOP LLC, Des Plaines, IL (US);
Abstract
A process is disclosed for recovering product from catalytically converted product streams. Gaseous unstabilized naphtha from an overhead receiver from a main fractionation column is compressed in a compressor. Liquid unstabilized naphtha from the overhead receiver and liquid naphtha fraction from the compressor are sent to a naphtha splitter column upstream of a primary absorber. Consequently, less naphtha is circulated in the gas recovery system.