HYBRID OXY-COAL BURNER FOR EAF STEELMAKING
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United States of America Patent
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Issued Date -
Jun 25, 2015
app pub date -
Dec 20, 2013
filing date -
Dec 20, 2013
priority date (Note) -
Abandoned
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Abstract
Methods and apparatus for processing a metal using a hybrid burner are described herein. The costs of melting and refining metal, such as iron, using standard burners is subject to fluctuation. The hybrid burners described herein are capable of burning both standard fuels as well as solid carbon-containing fuels, like coal. Through the use of a hybrid burner in either standard or modified electric arc furnaces, the costs for melting and refining an iron source can be reduced both through the costs of fluid hydrocarbon fuel sources and through the reduced or eliminated need for external carbon sources during refining.
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