Industrial electric heating furnaces – Arc furnace device – Electrode
Patent
1991-03-29
1992-05-26
Reynolds, Bruce A.
Industrial electric heating furnaces
Arc furnace device
Electrode
373 91, 373 93, 373114, 62216, 264 27, 428408, H05B 706
Patent
active
051174391
ABSTRACT:
The electric furnace operating cycle time is substantially reduced by directing water into the porous pack of carbonaceous material surrounding the electrodes at a water rate adjusted to maximize vaporization of water into steam within the porous pack while allowing the steam to escape without contacting the electrodes.
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patent: 1029121 (1912-06-01), Heroult
patent: 4332856 (1982-06-01), Hsu
patent: 4422303 (1983-12-01), Rothenberg et al.
patent: 4594722 (1986-06-01), Boder
patent: 4852120 (1989-07-01), Udo
patent: 4942002 (1990-07-01), Feist
patent: 4998709 (1991-03-01), Griffin et al.
Dagata Frank J.
Politowicz Kenneth G.
Hoang Tu
Lieberstein E.
Reynolds Bruce A.
UCAR Carbon Technology Corporation
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