钨细泥苏打溶液分解过程的杂质行为 - 中南大学学报（自然科学版、英文版） 关键字: 浸出率; 抑制剂; 钨细泥; 苏打分解[gap=761]Key words: leaching ratio; control agent; low grade tungsten ore; soda leaching
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zinc leaching ratio 锌浸出率
The minor-scale industrial heap-leaching test presents the character of long leaching cycle and low leaching ratio.
经过小型工业堆浸试验，呈现出周期较长、浸出率较低的特征。
The effect of vitriol excess coefficient, reaction temperature and reaction time on the leaching ratio has been studied.
其次是硫酸浸取，研究了硫酸过量系数、酸浸温度和酸浸时间对铁的浸出率的影响。
The leaching ratio of Al2O3 was greater than 97%, and the main component of the residue was amorphous silica by XRD with the optimum operating conditions.
在此条件下，氧化铝的浸取率可达到97%以上。由x -射线衍射分析结果表明，所得酸浸渣的主要成分为无定形二氧化硅。
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