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从炉壳型式、渣系组成、侧吹风枪选用等方面对宝钢AOD炉的长寿技术进步进行了介绍与分析,通过相关的研究与改进,宝钢AOD炉炉龄由投产初期的45炉/炉役提高至目前的185炉/炉役。
The progress of longevity technology of AOD furnace in Baosteel was introduced and analyzed from the aspects of furnace shell type, slag system and selection of side blowing gun. Through the research and improvement, the furnace age of Baosteel AOD furnace was changed from 45 furnaces / Up to the present 185 furnace / furnace service.