X-45与硫酸铜的活化行为对比  

Comparison of Activating Behavior of X-45 and Copper Sulfate

作　　者：马原琳 杨子轩[1,2,3] 谢贤 童雄[1,2,3] MA Yuanlin;YANG Zixuan;XIE Xian;TONG Xiong(Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming 650093,China;State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization,Kunming 650093,China;Yunnan Province Engineering Research Center for Reutilization of Metal Tailings Resources,Kunming 650093,China)

机构地区：[1]昆明理工大学国土资源工程学院,昆明650093 [2]省部共建复杂有色金属资源清洁利用国家重点实验室,昆明650093 [3]云南省金属矿尾矿资源二次利用工程研究中心,昆明650093

出　　处：《有色金属工程》2018年第4期90-94,共5页Nonferrous Metals Engineering

基　　金：云南省应用基础研究计划项目(2014FA027);云南省选冶新技术重点实验室开放课题基金(xy2015kf01)

摘　　要：以新型活化剂X-45和常规活化剂硫酸铜为研究对象,进行了铁闪锌矿纯矿物和混合纯矿物浮选试验研究,并通过测定接触角和分析疏水聚团现象探究其浮选行为机理。结果表明,在最佳的浮选试验条件为丁基黄药浓度5 mg/L、松醇油浓度13 mg/L、X-45浓度12 mg/L、硫酸铜浓度10 mg/L时,新型活化剂X-45对铁闪锌矿的活化能力与选择性均优于常规活化剂硫酸铜,且对矿浆环境的适应性也更强,为X-45的工业化应用及进一步提高铁闪锌矿的利用率提供理论支持。A new type of activator X-45 and conventional activator copper sulphate were used as the research objects. The flotation of pure mineral and mixed pure minerals was investigated. The contact angle and the hydrophobic agglomerate were employed to explore the flotation behavior mechanism. The results show that under the optimal conditions of flotation tests that butyl xanthate concentration 5 mg/L,terpenic oil concentration 13 mg/L,X-45 concentration 12 mg/L,and copper sulfate concentration10 mg/L,the activation ability and selectivity of X-45 is superior to copper sulfate and X-45 is more adaptable to the ore pulp environment. It provides theoretical support for the industrial application of X-45 and the further improvement of marmatite utilization comprehensively.

关 键 词：铁闪锌矿 活化剂 X-45 硫酸铜 

分 类 号：TG923.14[金属学及工艺—钳工工艺]