摘要
针对原设计中存在的问题,在选矿实验室研究的基础上,进行了选矿工艺技术改造,选矿工艺指标得到了大幅度提高,回收率由原设计的65%提高到71.04%,精矿品位65%,避免了有用矿物的流失,取得了显著的经济效益。
In view of the problems being in degin of Cangshan Iron Mine, and based on laboratory experiment, technological transformations were carried out. The ore dressing indexes were guanrantee （recovery rate from 65% to 71.0d%, concentrate grade 65%）, reducing the loss of valuble elements and notable economic benefit was obtained.
出处
《有色金属（选矿部分）》
CAS
2008年第4期20-24,共5页
Nonferrous Metals（Mineral Processing Section）
关键词
精矿品位
回收率
磁场强度
磨机利用系数
经济效益
ore dressing technology
concentrate grade
recovery rate
magnetic field strength
ball mill coefficient
economic benefit
