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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.:

US 10550009 B1

PDFFull Text
Date of Patent:
Feb. 04, 2020

Filed:

Jul. 20, 2017

Systems and processes for the treatment of waste streams allowing direct activated carbon and membrane contact

Applicant:

Siemens Energy, Inc., Orlando, FL (US);

Inventors:

William Cunningham, Sun Prairie, WI (US);

Philip A. Burclaff, Weston, WI (US);

Chad L. Felch, Kronenwetter, WI (US);

Andrea J. Larson, Wausau, WI (US);

Duane R. Smith, Edgar, WI (US);

Simon Larson, Wausau, WI (US);

Assignee:

SIEMENS ENERGY, INC., Orlando, FL (US);

Attorney:
Primary Examiner:

David C Mellon

Int. Cl.
CPC ...
C02F 1/28 (2006.01); B01D 61/16 (2006.01); B01D 61/58 (2006.01); B01D 71/36 (2006.01); C02F 1/44 (2006.01); B01D 71/02 (2006.01); B01D 61/02 (2006.01); B01D 61/42 (2006.01); B01D 61/14 (2006.01); B01D 61/18 (2006.01); B01D 61/08 (2006.01); C02F 3/12 (2006.01); B01D 61/04 (2006.01); C02F 103/36 (2006.01); C02F 103/16 (2006.01);
U.S. Cl.
CPC ...
C02F 1/283 (2013.01); B01D 61/16 (2013.01); B01D 61/58 (2013.01); B01D 71/024 (2013.01); B01D 71/36 (2013.01); C02F 1/444 (2013.01); B01D 61/025 (2013.01); B01D 61/027 (2013.01); B01D 61/04 (2013.01); B01D 61/08 (2013.01); B01D 61/145 (2013.01); B01D 61/147 (2013.01); B01D 61/18 (2013.01); B01D 61/422 (2013.01); B01D 71/025 (2013.01); B01D 2311/04 (2013.01); B01D 2311/2626 (2013.01); B01D 2311/2688 (2013.01); B01D 2315/06 (2013.01); C02F 1/441 (2013.01); C02F 3/1273 (2013.01); C02F 2103/16 (2013.01); C02F 2103/365 (2013.01); C02F 2303/16 (2013.01); Y02W 10/15 (2015.05);
Abstract

Methods of treating a high suspended solids liquor having a waste stream and a suspended solids content including powdered activated carbon and biological material by contacting the high suspended solids liquor with a membrane unit are disclosed. Methods of treating a waste stream by combining the waste stream with powdered activated carbon and biological material to produce the high suspended solids liquor and contacting the high suspended solids liquor with a membrane unit are also disclosed. Treatment systems including a membrane unit fluidly connected to a source of a high suspended solids liquor are disclosed. Treatment systems including a bioreactor fluidly connected to a source of a waste stream and a membrane unit are also disclosed.

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