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:
Oct. 12, 1993
Filed:
Apr. 22, 1992
Applicant:
Inventor:
Dale G Jones, Visalia, CA (US);
Assignee:
Noell, Inc., Herndon, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; B05B / ; C01B / ;
U.S. Cl.
CPC ...
422172 ; 422182 ; 422169 ; 239427 ; 239430 ; 239434 ; 239391 ; 423235 ;
Abstract
Techniques and associated systems are provided for removing oxides of nitrogen (NO and NO.sub.2, hereinafter called NO.sub.x) from combustion effluent gases. Such a system includes a nozzle and means for introducing a carrier gas and an injection chemical into the nozzle to be mixed together. The mixture is ejected from the nozzle into a flue gas duct to provide a high degree of cross-sectional coverage and intimate mixing between the injection chemical and the NO.sub.x -containing combustion effluent gas.