Understanding electric arc furnace operations for …
A .. .. .. .. .. .. .... .. .. .... .. . ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... . .. . . .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . . . . . . . .. . .. . .. . .. . ~ 0 13, . NO. 2, 1987 published by the Center for Metals production - An EPRl Sponsored R&D Applications Center Understanding electric Arc furnace operations For Steel production Introduction silicon and the burning of natural gas The use of electric arc furnaces (EAF). for steelmaking has grown dramati- Energy Needs with oxy-fuel burners. About 53% of the cally in the last decade in the United Furnaces are often classified by power total energy leaves the furnace in the States. In 1975 electric furnaces ac- requirement levels. A scale indicating liquid steel, while the remainder is lost counted for 20% of the steel produced power classification ranging from ultra- to slag, waste gas, or cooling.
~01. 3, NO.2, 1987 published by the Center for Metals Production - An EPRl Sponsored R&D Applications Center Understanding Electric Arc Furnace Operations For Steel Production
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