Industrial electric heating furnaces – Arc furnace device – Charging or discharging
Patent
1995-05-15
1996-12-03
Hoang, Tu
Industrial electric heating furnaces
Arc furnace device
Charging or discharging
373 8, 373 20, 373 78, F27D 1300
Patent
active
055815740
ABSTRACT:
A preheat system for a furnace comprising a preheat vessel on a rotating turret and a receiving chamber for conditioning furnace off-gases prior to use in preheating.
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patent: 4395280 (1983-07-01), Takenouchi et al.
patent: 4470804 (1984-09-01), Geijer et al.
patent: 4506370 (1985-03-01), Yoshimatsu
patent: 4611339 (1986-09-01), Saitoh
patent: 4653065 (1987-03-01), Seki et al.
patent: 4736383 (1988-04-01), Meierling
patent: 5416792 (1995-05-01), Vice
Hoang Tu
Technology Holdings, Inc.
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