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:
Dec. 05, 1995
Filed:
May. 02, 1994
Applicant:
Inventor:
David H Dietz, Hampton, NJ (US);
Assignee:
Foster Wheeler Energy Corporation, Clinton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B09B / ;
U.S. Cl.
CPC ...
122 / ; 110245 ; 16510416 ;
Abstract
A fluidized bed combustion system in which a fluidized bed of particulate fuel material is established in a furnace. A duct is formed in the upper portion of said furnace for passing a mixture of flue gases and entrained particulate fuel material to a separator located adjacent the furnace outlet. A heat exchanger is also disposed in the upper portion of the furnace at approximately the same height as the duct so that a portion of the mixture passes over the heat exchanger and then exits via the duct and another portion of the mixture exits directly through the duct.