Heiyingshan iron ore mine is the high content iron ore base of jiuquan iron and steei co . ( jisco ) . we must be studied both the ore dressing technology of the lean ore and the high phosphor content ore and economic and technical analysis for building the ore dressing - works to make fully use of them 酒钢黑鹰山铁矿是酒泉钢铁(集团)公司的富矿基地，为充分利用矿石资源需对贫矿和高磷富矿进行选矿流程研究和选矿厂建设技术经济分析。
