水力旋流器在铁矿选矿中的应用及发展  

Application and Development of Hydrocyclone in Iron Ore Beneficiation

作　　者：张鹏飞[1,2] 谢海云[1,2] 陈禄政[1] 李圆洪 丁超[1] 童雄[1] ZHANG Peng-fei;XIE Hai-yun;CHEN Lu-zheng;LI Yuan-hong;DING Chao;TONG Xiong(Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China;State Key Laboratory of Complex Nonferrous Metal Resource Clean Utilization, Kunming 650093, China)

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明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,云南昆明650093

出　　处：《新型工业化》2016年第4期8-15,共8页The Journal of New Industrialization

基　　金：国家自然科学基金项目(51464030);云南省应用基础研究项目(2013FZ027)

摘　　要：我国铁矿资源较丰富但品质普遍不高,需要进行高效选矿富集。水力旋流器在铁矿选矿中的应用日益广泛。本文在对我国铁矿石资源特征及分选概况总结的基础上,分析了水力旋流器的分选过程、流场特征及分级过程的粒度特征等;阐述了水力旋流器在铁矿选矿中的分级、脱水等方面的应用情况,并指出了应用中存在的问题,对水力旋流器在铁矿选矿中的发展趋势进行了分析。论文对提高铁矿资源的选矿利用具有重要的指导意义。There are a lot of iron ore resources in China, but the quality of ore is generally poor. It needs to be concentratedefficiently by mineral processing methods. Hydrocyclone has been used increasingly in iron ore beneficiation. Based on the characteristicsof iron ore in China and its separation, It analyzes the hydrocyclone separation process, the flow field characteristicsand the grain size characteristics of classification process, This paper expounds the application of the hydrocyclone classificationin iron ore beneficiation and dehydration etc, points out the problems existing in the application, and analyzes the developmenttrend of hydrocyclone in iron ore beneficiation .This paper has an important guiding significance in improving the concentrationof iron ore.

关 键 词：水力旋流器 铁矿 选矿 分级 

分 类 号：TD861.1[矿业工程—金属矿开采]