Cooled jacket for electric arc furnaces

Details Cooled jacket for electric arc furnaces Cooled jacket for electric arc furnaces

1978-12-14

1980-06-03

Envall, Jr., Roy N.

Heat exchange

With valve or movable deflector for heat exchange fluid flow

With by-pass of heat exchanger or heat exchanger section

165169, 432238, F27B 324, F27D 112

Patent

active

042063124

ABSTRACT:
A cooled jacket construction for an electric arc furnace is provided, the jacket consisting of a cooling system embedded in a refractory lining and mounted on a metallic outer shell. The cooling system comprises a plurality of plate-shaped pipe segments arranged side-by-side over the periphery of the furnace and consisting of a pipe-to-pipe construction of substantially cylindrical individual pipes, welded together for guiding a coolant over a serpentine path through the cooling system.

REFERENCES:
patent: 1929444 (1933-10-01), Murray et al.
patent: 1970585 (1934-08-01), Toomey
patent: 3652070 (1972-03-01), Sagara
patent: 3829595 (1974-08-01), Nanjyo et al.
patent: 3843106 (1974-10-01), Nanjyo et al.
patent: 4097679 (1978-06-01), Fukumoto et al.
patent: 4119792 (1978-10-01), Elsner

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