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:
Nov. 09, 2021
Filed:
May. 23, 2017
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/72 (2006.01); B01J 21/18 (2006.01); B01J 23/72 (2006.01); B01J 35/00 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); B01J 37/10 (2006.01); B01J 37/18 (2006.01); C02F 1/74 (2006.01); C02F 11/08 (2006.01); C02F 101/34 (2006.01); C02F 101/36 (2006.01); C02F 103/36 (2006.01);
U.S. Cl.
CPC ...
C02F 1/725 (2013.01); B01J 21/185 (2013.01); B01J 23/72 (2013.01); B01J 35/006 (2013.01); B01J 35/0013 (2013.01); B01J 37/0201 (2013.01); B01J 37/0238 (2013.01); B01J 37/084 (2013.01); B01J 37/088 (2013.01); B01J 37/10 (2013.01); B01J 37/18 (2013.01); C02F 1/74 (2013.01); C02F 11/08 (2013.01); C02F 2101/345 (2013.01); C02F 2101/36 (2013.01); C02F 2103/36 (2013.01); C02F 2209/08 (2013.01); C02F 2305/08 (2013.01);
Abstract
The invention provides a process for treating waste water from an industrial process for producing propylene oxide, which process comprises subjecting the waste water to a catalytic wet oxidation treatment in the presence of a catalyst comprising metal nanoparticles-doped porous carbon beads.