Mobile furnace facility

Details Mobile furnace facility Mobile furnace facility

1998-12-08

2000-05-16

Hoang, Tu Ba

Industrial electric heating furnaces

Arc furnace device

Plural furnace units

373102, F27D 2300

Patent

active

06064687&

ABSTRACT:
The present invention is a multi-faceted mobile furnace apparatus. The apparatus has a furnace system, an electrical system, a positioning system and a control unit. The furnace system has a set of movable electrodes, and at least two pour configurations, to transform a solid material into a molten state. The electrical system provides the electrode with a predetermined, yet changeable type of regulation, current, voltage, impedance, power, and/or imbalance of current. While the electrode positioning system moves the electrode, this movement determines if the electrode is properly positioned for the furnace to be an open arc system, a submerged resistance system, or submerged arc system. The above systems are monitored by the control unit. There by the furnace system, the electrical system and the positioning system can all be altered to achieve the most efficient and cost saving method to transform the solid material into the molten state.

REFERENCES:
patent: 4283678 (1981-08-01), Halter
patent: 4466104 (1984-08-01), Walzel
patent: 4468781 (1984-08-01), Buhler
patent: 4543124 (1985-09-01), Vallomy
patent: 4617673 (1986-10-01), Fuchs et al.
patent: 4836732 (1989-06-01), Vallomy
patent: 5153894 (1992-10-01), Ehle et al.

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