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宣钢炼铁厂西区两座高炉原喷煤比120～130kg/t,通过采取有效措施提高了装备水平,使HRM1300中速磨台时产量达到14～15t/h,两座300m3高炉喷煤比达到150kg/t,降低了焦比,产生了巨大的经济效益。
In the west of Xuanhua Ironworks, two blast furnaces with PCI ratio of 120-130kg / t were adopted to improve the equipment level through effective measures so that the output of HRM1300 medium speed mill reached 14-15t / h. The injection rate of two 300m3 blast furnaces Reached 150kg / t, reducing the coke ratio, resulting in huge economic benefits.