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. 23, 2021
Filed:
Dec. 22, 2017
Applicant:
Midwest Energy Emissions Corp., Lewis Center, OH (US);
Inventors:
John H. Pavlish, East Grand Forks, MN (US);
Edwin S. Olson, Grand Forks, ND (US);
Michael J. Holmes, Thompson, ND (US);
Assignee:
Midwwest Energy Emission Corp., Corsicana, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/10 (2006.01); B01D 53/64 (2006.01); B01J 20/04 (2006.01); B01D 53/83 (2006.01); B01J 20/02 (2006.01); B01J 20/10 (2006.01); B01J 20/12 (2006.01); B01J 20/20 (2006.01); B01J 20/22 (2006.01); B01J 20/28 (2006.01); B01J 20/34 (2006.01);
U.S. Cl.
CPC ...
B01D 53/64 (2013.01); B01D 53/10 (2013.01); B01D 53/83 (2013.01); B01J 20/027 (2013.01); B01J 20/0262 (2013.01); B01J 20/04 (2013.01); B01J 20/041 (2013.01); B01J 20/043 (2013.01); B01J 20/10 (2013.01); B01J 20/106 (2013.01); B01J 20/12 (2013.01); B01J 20/20 (2013.01); B01J 20/223 (2013.01); B01J 20/28004 (2013.01); B01J 20/3416 (2013.01); B01D 2251/108 (2013.01); B01D 2251/206 (2013.01); B01D 2253/102 (2013.01); B01D 2257/602 (2013.01); B01D 2258/0283 (2013.01); B01J 2220/42 (2013.01);
Abstract
Various embodiments disclosed relate to sorbents for the oxidation and removal of mercury. The present invention includes removing mercury from a mercury-containing gas using a halide-promoted and optionally ammonium-protected sorbent that can include carbon sorbent, non-carbon sorbent, or a combination thereof.