Cooling plate for shaft furnaces

Details Cooling plate for shaft furnaces Cooling plate for shaft furnaces

1977-08-31

1978-10-24

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

041218094

ABSTRACT:
A cooling plate for circulating fluid for cooling the walls of shaft furnaces and particularly blast furnaces, and being placed between the refractory material to be cooled and the facing of the furnace to be protected and comprising a flat thin-walled panel made of cast steel and forming a tightly sealed enclosure through which passes an independent stream of cooling fluid, this enclosure being divided up into tubular passages with the aid of partitions which delimit a single circulatory path for the cooling medium which circulates in a vertical upward sinusoidal movement, that face of the plate which faces the interior of the blast furnace to be protected being lined with a high-strength refractory material.

REFERENCES:
patent: 1732514 (1929-10-01), Hunter
patent: 2671658 (1954-03-01), Moore
patent: 2789881 (1957-04-01), Hochmuth
patent: 2805851 (1957-09-01), Becker et al.
patent: 3984089 (1976-10-01), VAN Laar
patent: 4033561 (1977-07-01), Dhelft

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