Shaft furnace cooling

Details Shaft furnace cooling Shaft furnace cooling

1977-12-05

1979-06-12

Dost, Gerald A.

Metallurgical apparatus

Means for treating ores or for extracting metals

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

C21B 710

Patent

active

041578163

ABSTRACT:
Cooling of the wall of a shaft furnace is achieved through the use of a plurality of individual cooling elements, through which a coolant may be circulated, which cooperate to form a lining immediately inwardly of the furnace metal shell. The cooling elements are supported on the shell, rather than being secured thereto, and may be replaced by removal through openings in the shell which are normally hermetically sealed by covers.

REFERENCES:
patent: 678743 (1901-07-01), Kennedy
patent: 843950 (1907-02-01), Kennedy
patent: 853698 (1907-05-01), Hunter
patent: 1749395 (1930-03-01), Rice
patent: 2256179 (1941-09-01), Thomson
patent: 3325159 (1967-06-01), Loecher
patent: 3379427 (1968-04-01), Zherebin et al.
patent: 3679194 (1972-07-01), Jones et al.

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