河北联合大学学报(自然科学版)
河北聯閤大學學報(自然科學版)
하북연합대학학보(자연과학판)
Journal of Hebei United university natural sclence edition
2014年
2期
4-8
,共5页
韩秀丽%姚俊元%张韩%李志民%潘苗苗
韓秀麗%姚俊元%張韓%李誌民%潘苗苗
한수려%요준원%장한%리지민%반묘묘
研山铁矿石%工艺性质%嵌布特征%工艺粒度
研山鐵礦石%工藝性質%嵌佈特徵%工藝粒度
연산철광석%공예성질%감포특정%공예립도
Yanshan iron ore%process characters%dissemination characteristics%particle size
根据工艺矿物学理论,在矿物组成、嵌布特征及工艺粒度等方面对研山铁矿石进行了研究,将该区域矿石可分为易解离易选型、易解离难选型、难解离难选型三种矿石类型。建议在选别作业时,将三种类型矿石合理配矿,进行阶段磨矿和阶段选别,达到提高选矿指标的目的。
根據工藝礦物學理論,在礦物組成、嵌佈特徵及工藝粒度等方麵對研山鐵礦石進行瞭研究,將該區域礦石可分為易解離易選型、易解離難選型、難解離難選型三種礦石類型。建議在選彆作業時,將三種類型礦石閤理配礦,進行階段磨礦和階段選彆,達到提高選礦指標的目的。
근거공예광물학이론,재광물조성、감포특정급공예립도등방면대연산철광석진행료연구,장해구역광석가분위역해리역선형、역해리난선형、난해리난선형삼충광석류형。건의재선별작업시,장삼충류형광석합리배광,진행계단마광화계단선별,체도제고선광지표적목적。
The mineral composition ,dissemination characteristics ,particle size and other aspects of Yanshan iron ore are studied in this paper based on process mineralogy .The ores in this area are divided into three types:first type that is easy to liberate and easy to beneficiate ,second type that is easy to liberate and hard to beneficiate and third type is hard to liberate and hard to beneficiate .During the benefication ,the three types of ore should be matched in proportion,and the iron ore should be used the stage-grinding and stage-concentration process in order to reach the goal of improving beneficiation results .