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:
Oct. 16, 2018
Filed:
May. 28, 2014
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Kai Jürgen Fischer, Amsterdam, NL;
Wouter Koot, Amsterdam, NL;
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/74 (2006.01); C07C 29/86 (2006.01); B01D 11/04 (2006.01); C07C 29/80 (2006.01);
U.S. Cl.
CPC ...
C07C 29/86 (2013.01); B01D 11/04 (2013.01); B01D 11/0492 (2013.01); C07C 29/80 (2013.01);
Abstract
A method of recovering an alcohol from an aqueous stream comprising: providing an aqueous stream comprising water and an alcohol; providing a solvent stream; combining the aqueous stream and the solvent stream; and recovering at least a portion of the alcohol by liquid-liquid extraction.