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. 28, 2017
Filed:
Aug. 18, 2014
Applicant:
Babcock & Wilcox Power Generation Group, Inc., Baberton, OH (US);
Inventors:
Dennis K. McDonald, Massillon, OH (US);
Kiplin C. Alexander, Wadsworth, OH (US);
David L. Kraft, Massillon, OH (US);
Assignee:
The Babcock & Wilcox Company, Barberton, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F23L 7/00 (2006.01); F23L 15/02 (2006.01); F23N 3/00 (2006.01); F28D 19/04 (2006.01); F23D 1/00 (2006.01);
U.S. Cl.
CPC ...
F23L 7/007 (2013.01); F23D 1/00 (2013.01); F23L 15/02 (2013.01); F23N 3/002 (2013.01); F28D 19/044 (2013.01); Y02E 20/344 (2013.01);
Abstract
A regenerative oxidant preheater internal arrangement, including a system and method for use thereof, utilizing a unique recycle oxy-combustion methodology which includes at least two primary combustion oxidant sectors placed adjacent to both the flue gas side as well as a secondary oxidant sector positioned between the two primary sectors. A tri-sector regenerative oxidant preheater apparatus, method and arrangement for utilization with oxy-fired pulverized coal combustion power plants.