Ore treating apparatus

Details Ore treating apparatus Ore treating apparatus

1979-10-04

1981-09-22

Andrews, M. J.

Metallurgical apparatus

Means for treating ores or for extracting metals

By means applying heat to work, e.g., furnace

266195, F27B 120

Patent

active

042905877

ABSTRACT:
An apparatus for the gaseous reduction of iron ore to sponge iron includes upper, intermediate and lower vessel chamber portions with the intermediate and lower chamber portions having a frusto-conical shape. An annular baffle projects from the intermediate chamber into the lower chamber and provides a configuration for cooling without the requirement of an internal coil type water cooling system.

REFERENCES:
patent: 2670946 (1954-03-01), Royster
patent: 2870003 (1959-01-01), Cavanagh
patent: 3467368 (1969-09-01), Celada et al.
patent: 3836131 (1974-09-01), Beggs

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