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本文论及由单个的小型试验数据预测闭路浮选试验的结果,假定在分选阶段中物料分配是由化学条件和浮选时间所确定,且此分配可由诸分割系数所决定,这些系数对于一组固定条件是常数.以此为前提,证明了对于一个回路,可算出一个稳态平衡。虽然必要的方程可用代数方法解决,但写出了采用迭代技术的计算机程序来达到稳态平衡。该程序写成便于对各种回路进行模拟。为证明此模拟程序的有效性,现对一些例子加以考察,并检查物料平衡对分割系数变化的敏感性。还给出硫化矿锏—镍分离和眼浮选用不同流程所得数据。
This paper deals with predicting the results of a closed-circuit flotation test from a single small-scale test data assuming that the material distribution in the sorting stage is determined by the chemical conditions and flotation time and that this distribution can be determined by the division coefficients for The group fixing conditions are constants, and on this premise, it is proved that for a loop, a steady-state equilibrium can be calculated. Although the necessary equations can be solved algebraically, a computer program using iterative techniques is written to achieve homeostasis. The program is written to facilitate the simulation of various circuits. To demonstrate the validity of this simulation program, we now examine some examples and examine the sensitivity of the material balance to changes in the cutoff coefficients. Also given sulfide ore 锏 - nickel separation and eye floatation using different data obtained from the process.