为适应大喷煤量的高炉操作,对还原性和透气性较好的烧结矿性能及向高炉添加造渣剂的方法进行了研究,通过离线模型实验的研究和实际操作的验证,得到了以下结论。 (1)减少烧结配料中的SiO_2—MgO系和CaO系的造渣剂,为稳定高炉终渣的化学 In order to adapt to blast furnace operation with large coal injection volume, the sinter performance of reducing and gas permeability and the method of adding slag-forming agent to the blast furnace were studied. Through the research of off-line model experiment and the verification of actual operation, the following in conclusion. (1) reduce the sintering ingredients in the SiO2 - MgO and CaO system slagging agent, in order to stabilize the final slag chemical