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:
May. 28, 1985
Filed:
Oct. 05, 1983
Applicant:
Inventor:
Robert J Fiocco, Summit, NJ (US);
Assignee:
Exxon Research & Engineering Co., Florham Park, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208321 ; 208322 ; 585804 ;
Abstract
An improved extractive separation process is described. This process is directed at splitting the feed and/or recycle stream to the extraction zone, to improve extraction zone performance. A further improvement may be achieved if at least a portion of the recycle stream is added to the extraction zone above the point where all the feed stream is added to the extraction zone.