Liquid heaters and vaporizers – Miscellaneous
Patent
1992-10-16
1993-06-15
Favors, Edward G.
Liquid heaters and vaporizers
Miscellaneous
110245, 16510416, 422145, B09B 300, F22B 100
Patent
active
052189325
ABSTRACT:
A fluidized bed reactor and method of operating same in which a bed of particulate material including fuel is formed in a furnace section. A stripper/cooler is located adjacent the furnace section for receiving particulate material from the furnace section. The particulate material is passed first to the stripper section where air is passed through the particulate material at a velocity sufficient to entrain relatively fine portions of the particulate material. A plurality of spaced baffle members are disposed in the stripper section for impacting with the entrained particulate material to separate it from the air. The particulate material in the stripper section is passed to the cooler section in which air is passed through the particulate material at a velocity sufficient to cool the particulate material and entrain relatively fine portions of the particulate material. A second plurality of spaced baffle members are disposed in the cooler section for impacting with the entrained particulate material to separate it from the air. A drain pipe registers with the cooler section for removing the particulate material from the reactor.
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patent: 4359968 (1982-11-01), Stewart
patent: 4517162 (1985-05-01), Moss
patent: 4686939 (1987-08-01), Stromberg
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J. Makansi and R. Schwieger, Fluidized-bed Boilers, Special Report, Power, May 1987, pp. S-1 through S-16.
J. Makansi, Fluidized-bed Boilers, Special Report, Power, Mar. 1991, pp. 15-32.
Favors Edward G.
Foster Wheeler Energy Corporation
Naigur Marvin A.
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