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. 31, 2020
Filed:
Mar. 17, 2016
Applicant:
Donaldson Company, Inc., Minneapolis, MN (US);
Inventors:
Davis B. Moravec, Minneapolis, MN (US);
Andrew J. Dallas, Minneapolis, MN (US);
Joseph M. Block, Minneapolis, MN (US);
Bradly G. Hauser, Minneapolis, MN (US);
Cullen E. Hall, Minneapolis, MN (US);
Assignee:
Donaldson Company, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 33/06 (2006.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01); B01J 41/05 (2017.01); B01D 15/36 (2006.01); B01D 61/10 (2006.01); C10G 25/02 (2006.01); C10G 33/08 (2006.01); C02F 1/28 (2006.01); C02F 1/32 (2006.01); C02F 1/50 (2006.01); C02F 1/78 (2006.01); C02F 1/40 (2006.01); C02F 1/42 (2006.01); C02F 101/32 (2006.01); C02F 103/36 (2006.01);
U.S. Cl.
CPC ...
C10G 33/06 (2013.01); B01D 15/363 (2013.01); B01D 61/10 (2013.01); B01J 20/20 (2013.01); B01J 20/28057 (2013.01); B01J 41/05 (2017.01); C02F 1/40 (2013.01); C02F 1/42 (2013.01); C10G 25/02 (2013.01); C10G 33/08 (2013.01); B01J 2204/005 (2013.01); C02F 1/283 (2013.01); C02F 1/32 (2013.01); C02F 1/50 (2013.01); C02F 1/78 (2013.01); C02F 2001/422 (2013.01); C02F 2101/32 (2013.01); C02F 2101/325 (2013.01); C02F 2103/365 (2013.01); C02F 2209/445 (2013.01);
Abstract
A hydrocarbon-in-water purification system includes an anion exchange stage having an anion exchange resin and an inlet and a water permeate outlet and a hydrocarbon outlet. The inlet is in fluid communication with a hydrocarbon-in-water emulsion source.