COOLED PLATE FOR SHAFT FURNACES

摘要

FIELD: metallurgy; shaft furnace cooling systems. SUBSTANCE: proposed cooled plate is used in shaft furnaces equipped with refractory lining, blast furnaces in particular; plate is made from copper or low copper alloy with passages for cooling agent; cooled plate is made from forged or rolled ingot; one front side of plate has slots for receiving refractory material. Rear side of cooled plate is provided with cooling passages partially bounded by cooled plate proper and partially by sheets; cooling passages are milled on rear side of cooled plate and/or in sheet. EFFECT: intensification of cooling of shaft furnaces. 9 cl, 2 dwg