Vessel of a metallurgical furnace, especially of an arc furnace

Details Vessel of a metallurgical furnace, especially of an arc furnace Vessel of a metallurgical furnace, especially of an arc furnace

1986-09-10

1987-09-22

Envall, Jr., Roy N.

Industrial electric heating furnaces

Arc furnace device

Furnace body detail

373 83, F27D 100, F27D 300

Patent

active

046960139

ABSTRACT:
A furnace vessel (301) of a metallurgical furnace, in particular an electric arc furnace, in which the tap hole (305) is arranged within a lower vessel (303) which is oval or circular in plan view, in the vicinity of the wall of the vessel, and the upper vessel (309), above the tap hole (305), includes a vessel portion (320) which is displaced or is displaceable relative to the lower vessel towards the center of the vessel and in which there is provided a maintenance opening (327) for the tap hole (305) (FIG. 11).

REFERENCES:
patent: 2579885 (1951-12-01), Upper
patent: 4523747 (1985-06-01), Schnitzer et al.
patent: 4552343 (1985-11-01), Labate, et al.

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