Bi-metal panel for electric arc furnace

Details Bi-metal panel for electric arc furnace Bi-metal panel for electric arc furnace

1999-01-26

2000-10-24

Hoang, Tu Ba

Industrial electric heating furnaces

Arc furnace device

Furnace body detail

373 71, F27D 112

Patent

active

061378232

ABSTRACT:
An electric arc furnace comprises a bottom, a roof and a side wall. The side wall is formed from a plurality of bimetal panels each having an inner copper face and an outer steel face. The roof may be formed with similar bi-metal panels. The hollow panels include internal baffles to define channels through which cooling water flows. The copper face is smooth and free of welds so as to maximize thermal heat transfer by the panels. The copper face enhances thermal efficiency and minimizes maintenance requirements of the panels, while the steel face reduces manufacturing costs of the panels.

REFERENCES:
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patent: 5197080 (1993-03-01), Johnson et al.
patent: 5289495 (1994-02-01), Johnson
patent: 5426664 (1995-06-01), Grove
patent: 5787109 (1998-07-01), Stenkvist

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