按照系统能耗最低原则，研究了冀东鞍山式磁铁矿石粉碎过程包括爆破、破碎、磨矿作业作为一条作业线，构建了矿石粉碎过程各工艺环节能耗合理分布模型。
An operation line for Anshan-type magnetite in the east of Hebei Province was studied and the line's comminution process included blasting, crushing and grinding.
为了给某鞍山式贫赤铁矿石的开发利用提供依据，对该矿石进行了磨矿钢球制度优化和选别工艺试验研究。
In order to provide a basis for development and utilization of a poor Anshan-type hematite ore, the optimization of the steel ball system of grinding and the concentration tests were carried out.
应用推荐