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:
Jul. 30, 1985
Filed:
Aug. 29, 1983
Applicant:
Inventor:
Charles Becht, IV, Morristown, NJ (US);
Assignee:
Exxon Research and Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; F27B / ;
U.S. Cl.
CPC ...
422143 ; 422311 ; 431-7 ; 431170 ; 432 15 ; 432 58 ;
Abstract
In all refractory gas distributor is used to distribute fluidization gas to a fluidized bed reactor. The distributor slabs contain cast-in gas passages which distribute the gas to uniformly distributed grid holes to the surface. The slabs are continuously supported by a bed of refractory filling the bottom head of said reactor vessel and pressure equalization passages are provided to place the lower surface of the grid plate in fluid communication with the upper surface of the grid plate.