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:
Jun. 27, 1978
Filed:
Sep. 21, 1976
Applicant:
Inventor:
Victor A Giroux, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C10G / ;
U.S. Cl.
CPC ...
208313 ; 203 81 ; 2606 / ;
Abstract
A fluid mixture, such as pyrolysis gasoline, is fractionated into at least two aromatic-rich streams. These streams are introduced into an extractive distillation column at different elevations, with the stream containing the highest boiling aromatic being introduced at the highest elevation.
Quick Actions:
Giroux, Victor. (1978). Separation of fluid mixtures (U.S. Patent No. 4097371). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4097371
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile