Furnace wall structure capable of tolerating high heat load for use in electric arc furnace
AssigneeIshikawajima-Harima Jukogyo Kabushiki Kaisha
InventorsToshio Nanjyo, Akinori Nakamura
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Abstract
Disclosed is a furnace wall structure which is placed in opposed relation with electrodes of a electric arc furnace and is made of copper or copper alloy in order to ensure a long service life, improved safety and a minimum thermal loss and in which a front plate which defines a heat-receiving surface exposed within the furnace is cooled by the forced circulation of cooling water.
Claims10
A high-heat-load furnace wall structure for an electric arc furnace wherein a cooling water passage is provided at the rear surface of a front plate of a main body which is made of copper or copper alloy and which is exposed in the furnace, and cooling water is circulated through said cooling water passage.
Dependencies are inferred from the claim text.