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:
Mar. 24, 1998
Filed:
Jan. 16, 1996
Applicant:
Inventors:
David T Wasyluk, Mogadore, OH (US);
Martin P Johns, Stow, OH (US);
Larry P Rouch, Barberton, OH (US);
Assignee:
The Babcock & Wilcox Company, New Orleans, LA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23M / ; F23M / ;
U.S. Cl.
CPC ...
110322 ; 110323 ; 110337 ; 110234 ; 110210 ; 110213 ; 110264 ; 422146 ; 12223511 ; 12223512 ;
Abstract
An apparatus for improving mixing and uniformity of furnace combustion gases in a boiler includes a slag screen 50, slag screen baffle 62 with a plurality of wingwall sections 52 situated between cyclone burner riser sections 64. This arrangement improves overall distribution of the burner exit gases 56 and uniformity by reducing stratification of the gases 58 exiting the burner. Additionally, the present invention increases the heat transfer effectiveness and ash collecting capability.