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An electric arc furnace (EAF) ... Maintenance of the conductive furnace hearth is a bottleneck in extended operation of a DC arc furnace. In a steel plant, ...

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Significant commercialisation of DC furnace technology occurred in the 1990s, when there was a huge demand for DC arc furnaces for steel scrap melting, following the ...

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6 Furnace transformers | Special transformers DC arc furnace transformers are mainly for steel production Transformers for DC furnace operation are normally provided

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