Scraper assembly for use with a fluidized bed condenser

Details Scraper assembly for use with a fluidized bed condenser Scraper assembly for use with a fluidized bed condenser

1979-02-07

1981-09-29

Scott, Samuel

Heat exchange

With scraper removing product from temperature modifying...

422145, 55295, 241283, 366194, F28G 310

Patent

active

042917530

ABSTRACT:
A fluidized bed condenser for use in condensing zirconium tetrachloride or hafnium tetrachloride vapor into solid zirconium tetrachloride or hafnium tetrachloride includes a scraper assembly. The scraper assembly includes at least one scraper arm located adjacent an inlet through which fluid zirconium tetrachloride or hafnium tetrachloride enters the condenser vessel. A cleanout rod is also mounted on the vessel to clean out the inlet, and the scraper includes a cleanout assembly for preventing build up of solid material in a solid outlet area defined in the vessel.

REFERENCES:
patent: 1860442 (1932-05-01), Wares
patent: 2110804 (1938-03-01), Ludi et al.
patent: 2159463 (1939-05-01), Voorheis
patent: 2941862 (1960-06-01), Cyr et al.
patent: 2943704 (1960-07-01), Coates et al.
patent: 2993681 (1961-07-01), McCall
patent: 3079993 (1963-03-01), Sweet
patent: 3495383 (1970-02-01), Nelson

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