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:
Feb. 20, 2018
Filed:
Nov. 07, 2014
Applicant:
Naresh J. Suchak, Glen Rock, NJ (US);
Inventor:
Naresh J. Suchak, Glen Rock, NJ (US);
Assignee:
Linde Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/75 (2006.01); B01D 53/60 (2006.01); B01D 53/56 (2006.01); B01D 53/50 (2006.01); B01D 53/38 (2006.01); B01D 53/40 (2006.01); B01D 53/64 (2006.01);
U.S. Cl.
CPC ...
B01D 53/75 (2013.01); B01D 53/38 (2013.01); B01D 53/40 (2013.01); B01D 53/505 (2013.01); B01D 53/508 (2013.01); B01D 53/56 (2013.01); B01D 53/565 (2013.01); B01D 53/60 (2013.01); B01D 53/64 (2013.01); B01D 2251/104 (2013.01); B01D 2251/304 (2013.01); B01D 2251/402 (2013.01); B01D 2251/404 (2013.01); B01D 2257/302 (2013.01); B01D 2257/404 (2013.01); B01D 2257/602 (2013.01); B01D 2258/01 (2013.01); B01D 2258/025 (2013.01); B01D 2258/0233 (2013.01); B01D 2258/0283 (2013.01);
Abstract
Industrial gas streams such as flue gas streams are treated for nitrogen oxides and other contaminants in dry or semi-dry scrubbers. After the flue gas stream has been contacted with a sorbent, ozone is mixed downstream into the flue gas stream thereby oxidizing the nitrogen oxides and other contaminants. The oxidized contaminants is contacted with sorbent present in the gas stream in the remaining height or volume of the scrubber downstream of ozone injection; and The sorbent is then separated from the flue gas stream leaving the dry or semi-dry scrubber.