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. 07, 2017
Filed:
Oct. 24, 2014
Applicant:
Evoqua Water Technologies Llc, Warrendale, PA (US);
Inventors:
Timothy F. Matheis, Palmetto, FL (US);
Eric Hansen, Bradenton, FL (US);
Yunjie Zhang, Sarasota, FL (US);
Assignee:
Evoqua Water Technologies LLC, Warrendale, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/00 (2006.01); C12M 3/00 (2006.01); B01D 53/00 (2006.01); B01D 53/84 (2006.01); C02F 3/34 (2006.01); B01D 53/34 (2006.01); G05B 15/02 (2006.01); C02F 101/10 (2006.01); C02F 103/00 (2006.01);
U.S. Cl.
CPC ...
B01D 53/84 (2013.01); B01D 53/346 (2013.01); C02F 3/345 (2013.01); B01D 2257/302 (2013.01); B01D 2257/304 (2013.01); B01D 2257/306 (2013.01); B01D 2257/308 (2013.01); B01D 2258/06 (2013.01); C02F 2101/101 (2013.01); C02F 2103/005 (2013.01); C02F 2209/006 (2013.01); C02F 2209/06 (2013.01); C02F 2209/265 (2013.01); C02F 2303/02 (2013.01); G05B 15/02 (2013.01);
Abstract
A system for removing undesirable compounds from contaminated air includes a biofilter having a fuzzy-logic based controller. A contaminant, such as hydrogen sulfide, is removed from contaminated air by passing the contaminated air through the biofilter.