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研究了在冲天炉炉内氧化带部位设开边式结构,改变传统的修炉方式,提高了修炉质量和改善修炉操作条件。
The open side structure of oxidation zone in cupola furnace was studied. The traditional way of repairing furnace was changed, the quality of repair furnace was improved, and the operation conditions of repair furnace were improved.