Conveyors: fluid current – Intake to fluid current conveyor – Load receptacle type
Patent
1984-04-03
1986-11-11
Nase, Jeffrey V.
Conveyors: fluid current
Intake to fluid current conveyor
Load receptacle type
406124, B65G 5316
Patent
active
046219528
ABSTRACT:
A fluidized bed discharge process for transferring solid particulate material from a high pressure vessel to lower pressure through successive zones of settling and transferring is disclosed, wherein said solid is maintained in a fluidized condition by the passage of a gas stream through said high pressure vessel from the base of said bed to the top of said vessel, involving conveying fluidized solid particulate material, by positive gas transfer, from a point in said vessel below the top of said bed, through the actuation of suitable valving means, to a settling zone or zones wherein said solid materials is separated from said gas which is vented back directly or indirectly into said vessel at a point above the point of conveying; upon the completion of conveying of said solid particulate material to said settling zone, actuating associated valving means to arrest all solid and gas flow to and from said settling zone; and actuating valve means associated with said settling zone to successively convey said solid particulate material from said settling zone to said convey zone or convey the gas from one said settling zone to a second settling zone.
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Nase Jeffrey V.
Union Carbide Corporation
Vicari Clement J.
Williams L. E.
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