铁矿石球磨磨矿的工艺和技术现状苏联大部分铁矿石选矿厂的磨矿和磁选是按多段流程进行的。磁铁矿石英岩的磨矿工艺流程常采用两段磨矿的两段或三段选矿或三段磨矿的三段、四段和五段选矿。在两段磨矿流程中,第1段采用球磨或矿石自磨,第Ⅱ段采用砾磨。在三段磨矿流程中,第Ⅰ段采用球磨或棒磨,第Ⅱ、Ⅲ段采用球磨。磁选分4段和5段。新克里沃罗格采选公司和第聂伯罗采 Iron ore ball mill grinding technology and the status quo Most Soviet iron ore concentrator grinding and magnetic separation is carried out by multi-stage process. Magnetite quartzite grinding process often used two grinding two or three or three sections of ore dressing three, four and five dressing. In the two sections of the grinding process, the first paragraph using ball mill or ore self-grinding, paragraph Ⅱ using gravel mill. Grinding process in the three paragraphs, the first paragraph using ball mill or rod mill, the second, third ball mill. Magnetic separation points 4 and 5 segments. New Krivoy Rogge companies and Dnipropetros