Bottom cooling arrangement for reduction apparatus

Details Bottom cooling arrangement for reduction apparatus Bottom cooling arrangement for reduction apparatus

1979-10-15

1981-03-17

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

042562902

ABSTRACT:
An apparatus for reduction of iron ore to sponge iron includes a reduction vessel having upper gas inlet ports, a charging opening, a lower discharge chamber including gas discharge openings and a bottom discharge door. The discharge door includes an internal dome-shaped hollow body provided with discharge openings which are connected to a source of cooling gas for cooling the discharge chamber.

REFERENCES:
patent: 3467368 (1969-09-01), Celada et al.
patent: 3836131 (1974-09-01), Beggs

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