现代矿业
現代礦業
현대광업
Express Information of Mining Industry
2011年
4期
25-27
,共3页
辉钼矿%磨矿细度%浮选%流程
輝鉬礦%磨礦細度%浮選%流程
휘목광%마광세도%부선%류정
Molybdenite%Grinding fineness%Flotation%Process
分析了江西某钼矿的有用矿物组成及粒度特征,通过试验确定了该矿物浮选分离的合适磨矿细度、粗浮选合适的捕收剂煤油和起泡剂松醇油的用量、1次精选的抑制剂Na2S的用量、1次扫选捕收剂煤油和起泡剂松醇油的用量,并对探索试验确定的1粗1扫6精闭路流程进行了试验,获得了钼品位45.23%,回收率85.14%的钼精矿。
分析瞭江西某鉬礦的有用礦物組成及粒度特徵,通過試驗確定瞭該礦物浮選分離的閤適磨礦細度、粗浮選閤適的捕收劑煤油和起泡劑鬆醇油的用量、1次精選的抑製劑Na2S的用量、1次掃選捕收劑煤油和起泡劑鬆醇油的用量,併對探索試驗確定的1粗1掃6精閉路流程進行瞭試驗,穫得瞭鉬品位45.23%,迴收率85.14%的鉬精礦。
분석료강서모목광적유용광물조성급립도특정,통과시험학정료해광물부선분리적합괄마광세도、조부선합괄적포수제매유화기포제송순유적용량、1차정선적억제제Na2S적용량、1차소선포수제매유화기포제송순유적용량,병대탐색시험학정적1조1소6정폐로류정진행료시험,획득료목품위45.23%,회수솔85.14%적목정광。
Valuable mineral composition and grain size characteristics of a molybdenum mine in Jiangxi province were analyzed, suitable grinding fineness of flotation separation, suitable dosage of kerosene as collector and pine camphor oil as frother of rough flotation, dosage of Na2S as inhibitor of one concentrating, dosage of kerosene as collector and pine camphor oil as frother of one time scavenging of this mineral were confirmed through test, and test was done on one roughing, one scavenging, six times concentration close circuits which confirmed in searching test, molybdenum concentrates with molybdenum grade 45.23% and recovery rate 85.14% were obtained.
