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增加风机转速,提高高炉操作水平,入炉熔剂“熟料化”;增加高碱度烧结矿用量,采用高MgO炉渣,降低渣中MnO含量,以提高锰回收率。
Increase the fan speed, improve blast furnace operation, into the furnace flux “clinker”; increase the amount of high alkalinity sinter, the use of high MgO slag, reduce the MnO content in the slag to improve manganese recovery.