通过流态化的研究,考察了尖缩流槽流态化分选机中矿物分选过程,观察气体流态床中颗粒的团聚,以及分选机中矿物的富集。使用各种粒级的石英、金刚石、重晶石和磁铁矿。测定了含水量对流态化的影响。在多组分体系中,不同尺寸和比重的颗粒形成新的介质,允 Through the study of fluidization, the process of mineral separation in the fluidized-bed separator of the convergent runner was investigated. The agglomeration of the particles in the fluidized bed and the enrichment of minerals in the separator were observed. Various sizes of quartz, diamond, barite and magnetite are used. The effect of water content on fluidization was measured. In multicomponent systems, particles of different sizes and specific gravity form new media