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:
Sep. 12, 1989
Filed:
Feb. 01, 1989
Francis D Fitzgerald, Phillipsburg, NJ (US);
Foster Wheeler Energy Corporation, Clinton, NJ (US);
Abstract
A fluidized bed reactor in which an air distribution plate is disposed within an enclosure for supporting a bed of particulate material including fuel. The air distribution plate includes a plurality of vertically disposed nozzles extending therethrough for receiving air from an air plenum and discharging the air in an upward direction into the bed at a velocity sufficient to fluidize the bed material and support the combustion or gasification of the fuel. A first pressure sensing device is disposed within at least one of said nozzles and a second pressure sensing device is disposed within the air plenum, whereby the rate of air flow into the bed of particulate material can be measured.