某钼选矿厂680 m^(3)浮选机应用研究  

Research on the Application of 680 m3 Flotation Machine in a Molybdenum Beneficiation Plant

作　　者：刘佳 何荣权[1] 杨少燕[1] 李九洲[2] 秦华江[2] LIU Jia;HE Rongquan;YANG Shaoyan;LI Jiuzhou;QIN Huajiang(China ENFI Engineering Co.,Ltd.;Jinduicheng Molybdenum Co.,Ltd.)

机构地区：[1]中国恩菲工程技术有限公司,北京市海淀区100038 [2]金堆城钼业股份有限公司

出　　处：《现代矿业》2024年第11期208-211,共4页Modern Mining

摘　　要：为了满足国家对矿产资源需求量的日益增加,以及矿山规模的日益增大,针对以往浮选机大型化浮选效果不理想的问题,对680 m^(3)浮选机的设备结构和矿浆流体力学进行了深入研究,通过利用雷诺数相等放大方法、计算机流体力学仿真技术等手段,使得680 m^(3)浮选机在高效化、数字化和智能化方面得到了很大改善,且680 m^(3)浮选已具备工业应用条件。某钼选矿厂建设项目应用680 m^(3)浮选机研究结果表明:680 m^(3)浮选机工业化技术成熟,适合应用于大型钼选矿厂的粗、扫选作业,其建设投资和运行成本均优于应用320,260 m^(3)浮选机。In order to meet the increasing demand for mineral resources in the country and the increasing of mine scales,aiming at the problem that the large-scale flotation effect of flotation machine is not ideal in the past,the equipment structure and slurry fluid mechanics of 680 m^(3)flotation machine are studied in depth.By using Reynolds number equal amplification method,computer fluid mechanics simulation technology and other means,the 680 m^(3)flotation machine has been greatly improved in terms of high efficiency,digitization and intelligence,and the 680 m^(3)flotation has industrial application conditions.The application of 680 m^(3)flotation machine in the construction project of a molybdenum concentrator shows that the industrial technology of 680 m^(3)flotation machine is mature,which is suitable for the roughing and scavenging operation of large molybdenum concentrator,and its construction investment and operation cost are better than those of 320,260 m^(3)flotation machine.

关 键 词：680m^(3)浮选机 雷诺数相等 高效化 工业应用 费用现值 

分 类 号：TD456[矿业工程—矿山机电] TD954