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结合马钢4000m~3高炉生产实践,认为在原燃料条件逐渐劣化的情况下,通过调整操作制度和优化操作参数,可以实现大型高炉长周期稳定顺行,提升技术经济指标。
According to the production practice of 4000m ~ 3 blast furnace in Masteel, it is considered that the long period of large blast furnace can be steadily followed and the technical and economic indexes can be improved by adjusting operating system and optimizing operating parameters under the condition of deteriorating raw fuel.