为了解矿粉细磨是否会对生产球团矿产生影响,对2月20日取样矿粉磨前和磨后的样品进行扫描电镜检测,结果发现磨后粗颗粒矿表面粘附细小颗粒增多。
In order to understand whether fine grinding of ore powder will affect the production of pellet ore, the samples before and after grinding of ore powder sampled on February 20 were detected by scanning electron microscope. The results showed that the adhesion of fine particles on the surface of coarse-grained ore increased after grinding.