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:
Apr. 04, 2006
Filed:
Sep. 06, 2002
Passive system for optimal nox reduction via selective catalytic reduction with variable boiler load
Applicants:
Robert M. Mcnertney, Jr., Canal Fulton, OH (US);
Steven P. Iannacchione, Canal Fulton, OH (US);
Inventors:
Robert M. McNertney, Jr., Canal Fulton, OH (US);
Steven P. Iannacchione, Canal Fulton, OH (US);
Assignee:
The Babcock & Wilcox Company, New Orleans, LA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F22B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A passive system for recovering energy and nitrogen oxides from flue gas produced by a boiler, and which employs a particular arrangement of economizer surface to ensure that the temperature of the flue gas entering a selective catalytic reduction (SCR) reactor is maintained within a required range over a wide range of boiler loads.