CFD技术在浮选设备中的应用进展  

Application progress of CFD technology to flotation equipment

作　　者：赵明珠 谢佩 戴惠新[1] Zhao Mingzhu;Xie Pei;Dai Huixin(Faculty of Land Resource Engineering,Kunming University of Science and Technology)

机构地区：[1]昆明理工大学国土资源工程学院

出　　处：《黄金》2023年第10期45-49,共5页Gold

基　　金：矿物加工科学与技术国家重点实验室开放基金资助项目(BGRIMM-KJSKL-2021-03);国家自然科学基金项目(51764023)。

摘　　要：浮选涉及复杂流场中多个相之间的相互作用。浮选设备的分选性能是影响浮选指标的关键性因素。随着计算机流体力学(CFD)技术的不断发展及其在流体流场方面的独特优势,CFD技术在浮选领域得到广泛应用。该技术为理解浮选原理、研发与优化新设备提供了重要的研究手段。介绍了CFD技术在浮选设备内流场和选别过程中的数值模拟,分类总结了CFD技术在浮选设备中的应用及研究现状。同时,指出了CFD技术在浮选领域的发展方向。The flotation process is a complex flow field formed by the interaction of multiple phases,which plays a key role in the segregation performance of flotation equipment.With the unceasing development of computational fluid dynamics(CFD)technology and its unique advantages in the fluid flow field,CFD technology has been widely used in the field of flotation and plays an important research tool for understanding flotation mechanisms and developing and optimizing new equipment.The paper introduces the numerical simulation of CFD technology in the flow field of flotation equipment and the flotation process,categorizes and reviews the application and current status of research of CFD in flotation equipment,and at the same time,points out the development direction of CFD technology in flotation.

关 键 词：浮选 CFD技术 湍流模型 多相流模型 浮选机 浮选柱 

分 类 号：TD922[矿业工程—选矿]