摘要
为改善酸性球团矿冶金性能差的问题,通过配加镁质添加剂,提高球团矿MgO含量,可以提高球团矿的冶金性能。结果表明:配加添加剂后,球团矿还原膨胀提高了4.89%,温度区间变窄16℃,软化性能得到了明显改善,高炉日平均产量增加85.5 t。
To improve the acidic pellets metallurgical properties,by the way of adding magnesia additive and enhancing the content of MgO in spheric agglomeration,we can improve the metallurgical properties of spheric agglomeration.The result shows that：by adding additive,the reductive dilatability of pellets improved 4.89%,temperature range reduced 16℃,and softening property was obviously improved.As a result,the daily average yield of BF was increased 85.5t.
出处
《河北联合大学学报（自然科学版）》
CAS
2011年第4期22-24,共3页
Journal of Hebei Polytechnic University:Social Science Edition
关键词
镁质添加剂
球团矿
烧结矿
magnesio addition agent
spheric agglomeration
sintering ore
