Fluidized bed apparatus

Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace

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Details

266249, 432 15, C22B 110

Patent

active

052020800

ABSTRACT:
An apparatus is disclosed for heat treating a granular material. The apparatus includes a retort having a volume sized to receive a bed of fluidizing particles at a predetermined elevation within the volume and a plurality of electrically powered infrared radiation sources. The sources are submerged within the bed. The apparatus includes a deflector plate for deflecting granular material from an upper elevation of said bed to close proximity to said radiation sources.

REFERENCES:
patent: 4563151 (1986-01-01), Vogel
Copy of page from Aug. 1991 issue of Modern Casting showing advertisement of Dependable Foundry Equipment Co., Inc.

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