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:
Nov. 07, 2017
Filed:
Aug. 26, 2016
Applicant:
Redox Technology Group Llc, Carmel, IN (US);
Inventors:
Gary J. Meyer, Indianapolis, IN (US);
Thomas P. McCullough, Carmel, IN (US);
Anthony J. Kriech, Indianapolis, IN (US);
Assignee:
Redox Technology Group, LLC, Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/64 (2006.01); C01G 49/12 (2006.01); B01D 53/14 (2006.01); B01D 53/02 (2006.01); B01D 53/46 (2006.01); B01D 53/80 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1493 (2013.01); B01D 53/025 (2013.01); B01D 53/46 (2013.01); B01D 53/80 (2013.01); B01D 2252/10 (2013.01); B01D 2253/1128 (2013.01); B01D 2257/93 (2013.01);
Abstract
A liquid suspension comprised of ferrous sulfide particles and method of using the same for the removal of selenium from industrial gas. Said liquid suspension may be (1) directly injected, or (2) coated onto or into a substrate and then injected into an industrial gas containing selenium to remove said selenium from the industrial gas stream in a dry scrubber system. Said liquid suspension of ferrous sulfide particles may also be used to remove selenium contained in industrial gases in a wet scrubber system.