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Patents
Patents Assigned to Procedyne, Inc.
Patents Assigned to Procedyne, Inc.
Fluidized bed calcining system
Patent number:
4161389
Abstract:
Disclosed is a method and apparatus for calcining or heat treating finely divided solids to effect a change in physical and/or chemical properties and, in so doing and prior to exhaust, filtering out particles entrained in the exhaust.
Type:
Grant
Filed:
April 7, 1978
Date of Patent:
July 17, 1979
Assignee:
Procedyne, Inc.
Inventors:
Herbert K. Staffin, Robert Staffin