PROCESS FOR PRODUCING CALCINED DOLOMITE PROCESS FOR PRODUCING CALCINED DOLOMITE

摘要

A process for producing calcined dolomite of fraction 30 to 200 mm designed for intermelting repair of the lining of blast furnaces, which is carried out in a shaft furnace so that the dolomite is fired at 1,000 to 1,500 degrees C for 20 to 60 minutes.