矿物基因浮选的研究现状

Current Status in Study of Genetic Flotation of Minerals

传统的矿物浮选技术研究缺乏对矿床、矿石和矿物等基因特性的系统研究和总结,因而产生了长周期、高成本的低效研发模式。基因浮选理念的提出有助于实现对矿物浮选技术研究方法的优化,为"基因矿物加工"理论的不断深入奠定了基础。综述了矿物浮选过程中的典型矿床理化特征、矿石结构构造以及矿物晶体结构等主要基因特性与矿物浮选的关系,介绍了矿物浮选过程中的数据挖掘与建模研究进展,阐明了基于大数据的浮选工业应用是技术目标。通过对矿床、矿石和矿物等基因特性与矿物浮选关系的分析,指出矿床成因差异、矿石构造特性以及矿物晶体化学性质等直接影响着矿物浮选行为及其分离特性。利用现代信息技术对矿物浮选研究的科研数据进行收集、处理和分析将有助于实现矿物浮选领域的突破性发展。最后,针对基因浮选在矿物加工行业中的应用提出了相关建议。矿物基因浮选的系统研究,有助于为不同矿石的浮选分离技术及其工艺流程的快速、精准制定提供依据和数据支撑,并将对浮选试验研究及其工程转化的模式创新产生较大影响,丰富了基因矿物加工工程的理论和思路。

The inefficient R&D mode of mineral flotation with the long period and high cost is due to the absence of systematic research and summary of the "Genetic Properties" of deposits,ores,and minerals.The concept of "Genetic Flotation" is helpful to optimize the research of mineral flotation technology and lay a foundation for the further development of "Genetic Mineral Processing Engineering(GMPE) theory".The influence of physics and chemical items of typical deposits,ore structures,and crystal structures on mineral flotation were preliminarily explored,and the development and prospect of data mining and modeling in mineral flotation were introduced.It is clarified that the industrial application of flotation based on big data is the technical goal.Through the analysis of the relationship between the genetic properties of deposits,ores,mineral and mineral flotation,it is pointed out that the genetic types of deposits,ore structures,and crystal chemical properties of minerals directly affect the flotation behavior and separation characteristics of minerals.The scientific research data of minerals flotation are collected,processed,and analyzed using modern information technology,which helps to achieve breakthrough development in the field of flotation.Finally,the applying prospect and suggestions of "Genetic Flotation" were given.The systematic studies of "Genetic Flotation" of minerals would help to provide the basis and data support to the rapid and accurate formulation of flotation separation technology and process of different ores.They would also make an innovative breakthrough in flotation test and engineering methodology,enriching the theory of GMPE.