1978-11-09
1981-03-03
Envall, Jr., Roy N.
13 9ES, 13 24, H05B 7144
Patent
active
042542987
ABSTRACT:
A direct current smelting furnace is disclosed. The anode and cathode are series connected electrodes, both of which are immersed in the furnace charge. A plurality of pairs of electrodes is preferably employed.
REFERENCES:
patent: Re12658 (1907-06-01), Heroult
patent: 2927143 (1960-03-01), Jensen
patent: 3949151 (1976-04-01), Kerton
patent: 4110547 (1978-08-01), Peev
Elkem-Spigerverket A/S
Envall Jr. Roy N.
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