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. 09, 1999
Filed:
Oct. 16, 1995
George Tomasicchio, Milan, IT;
Dorr-Oliver Incorporated, Milford, CT (US);
Abstract
An improved fluidized bed reactor having a reactor shell and at least one reactor subsystem within the shell, the reactor subsystem having a reaction chamber and a wall, the improvement comprising at least one fluidizing gas distributor associated with the reactor subsystem and positioned below the reaction chamber and supported by the wall, the distributor comprising a top portion, a bottom portion, and a sidewall contiguous with the top and bottom portions to define an interior, a plurality of tuyeres attached to the top portion of the distributor to provide gaseous communication between the reaction chamber and the interior, and an inlet in the bottom portion for introducing a fluidizing gas to the interior.