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1 引言 随着烧结矿碱度的升高,烧结矿的冶金性能、强度改善,但高炉烧结矿的配比将会降低,炼铁的原料成本增加,从而影响到铁前系统的综合经济效益,因此,综合考虑,烧结矿应有一个适宜的碱度。太钢烧结厂现有4台烧结机,其中一烧2台(均为90m~3),二烧2
1 Introduction With the increase of sinter alkalinity, the metallurgical properties and strength of sinter improve, but the ratio of blast furnace sinter will be reduced, the cost of raw materials for ironmaking will increase, which will affect the comprehensive economic benefits of iron pre-treatment system, Therefore, considering the sinter should have a suitable alkalinity. TISCO sintering plant existing four sintering machine, one of 2 sets of burning (both 90m ~ 3), two burning 2