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:
Mar. 17, 2020
Filed:
Jun. 23, 2016
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Kai Jürgen Fischer, Amsterdam, NL;
Matthias Behn, Amsterdam, NL;
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/04 (2006.01); B01D 3/00 (2006.01); B01D 3/38 (2006.01); B01D 3/14 (2006.01); B01D 3/32 (2006.01); B01D 5/00 (2006.01); C02F 1/72 (2006.01); C02F 101/30 (2006.01); C02F 103/36 (2006.01);
U.S. Cl.
CPC ...
C02F 1/048 (2013.01); B01D 3/009 (2013.01); B01D 3/143 (2013.01); B01D 3/32 (2013.01); B01D 3/38 (2013.01); B01D 5/0063 (2013.01); C02F 1/725 (2013.01); C02F 2101/30 (2013.01); C02F 2103/365 (2013.01); C02F 2201/002 (2013.01);
Abstract
The present invention relates to a method for treating a waste water stream. Said waste water comprises hydrocarbons and oxygenates such as alcohols, aldehydes, ketones, carboxylic acids, and has a COD of up to 5 wt %. The invention relates to a distillation column for treating a waste water stream and a system for treating a waste water stream.