Dual use of an induction furnace to produce hot metal or pig iron while processing iron and volatile metal containing materials
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United States of America Patent
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Dec 14, 2004
Grant Date -
May 13, 2004
app pub date -
Apr 4, 2003
filing date -
Nov 12, 2002
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Abstract
A method of operating an induction furnace so as to receive electric arc furnace (EAF) dust, basic oxygen furnace (BOF) sludge/dust and/or other iron and volatile metals containing materials as a feed stream on a batch, continuous or semi-continuous basis together with a iron-containing material feed, and therefrom produce an iron-containing hot metal or pig iron product while recovering iron value from the feed materials and recovering volatile metal components contained in the feed materials.
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