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:
Apr. 13, 2021
Filed:
Dec. 29, 2015
Applicant:
Absolute Graphic Technologies Usa, Inc., Corona, CA (US);
Inventor:
Paul Englram, Oak Park, IL (US);
Assignee:
Absolute Graphic Technologies USA, Inc., Corona, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 9/00 (2006.01); B01D 17/02 (2006.01); B01D 17/04 (2006.01); B01D 15/36 (2006.01); B01D 61/02 (2006.01); E21B 43/34 (2006.01); C02F 1/24 (2006.01); C02F 1/463 (2006.01); C02F 1/40 (2006.01); C02F 1/42 (2006.01); C02F 1/44 (2006.01); C02F 1/74 (2006.01); C02F 1/00 (2006.01); C02F 103/10 (2006.01); E21B 43/26 (2006.01);
U.S. Cl.
CPC ...
C02F 9/00 (2013.01); B01D 15/361 (2013.01); B01D 17/0205 (2013.01); B01D 17/0214 (2013.01); B01D 17/045 (2013.01); B01D 61/025 (2013.01); E21B 43/34 (2013.01); C02F 1/004 (2013.01); C02F 1/24 (2013.01); C02F 1/40 (2013.01); C02F 1/42 (2013.01); C02F 1/441 (2013.01); C02F 1/463 (2013.01); C02F 1/74 (2013.01); C02F 2103/10 (2013.01); E21B 43/26 (2013.01);
Abstract
Systems and methods for treating produced water and/or flowback water from fracking operations include: an oil water separator; a first filter downstream of the oil water separator; and an electrocoagulation unit downstream of the first filter. Systems and methods can be used for producing a concentrated brine for use in industrial applications and a separate stream of fresh water.