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作者考虑了静态浮选方法的一种理论模型,并提出了叙述该方法的动力方程,即当悬浮液在多孔夹层的槽中以薄层流动时进行充气的情况。辨别了气泡矿化时两个主要阶段,即气泡生成阶段和气泡通过悬浮液薄层阶段。也调查了影响这些阶段的某些因素。动力方程的试验研究获得了特殊的速度常数值,表示了悬浮液内物料一旦浮到界面时静态浮选的特徽。在获得静态浮选结果的基础上,又与一般浮选法对比了矿粒大小和速度常数对浮选的影响。文章还概述了新方法的优点以及静态浮选机最佳化的可能性。
The authors consider a theoretical model of the static flotation method and propose a kinetic equation describing the method, ie, aeration when the suspension flows in a thin layer in a slot in a porous interlayer. The two main phases of bubble mineralization were identified, namely the bubble generation phase and the bubble passage through the thin layer of suspension. Also investigated some of the factors that affect these stages. Experimental study of dynamic equations obtained a special value of the velocity constant, which indicates the special emblem of static flotation once the material in the suspension floats to the interface. On the basis of obtaining the static flotation results, the effect of ore size and velocity constant on the flotation was compared with the general flotation method. The article also outlines the advantages of the new method and the possibility of optimizing the static flotation machine.