The indium leaching rate of over 90% was achieved at -0+80 mesh crushed particle size of hard -zinc slag, industrial hydrochloric acid concentration of 9.9 mol/L, liquid -solid ratio of .0, reaction temperature of 80% and reaction time of 80 min.
The indium leaching rate of over 90% was achieved at -0+80 mesh crushed particle size of hard -zinc slag, industrial hydrochloric acid concentration of 9.9 mol/L, liquid -solid ratio of .0, reaction temperature of 80% and reaction time of 80 min.
将硬锌渣粉碎至粒度为-0+80目、用9.9 mol/L的工业盐酸浸出时,在液固比为.0、反应温度为80℃、反应时间为80 min的反应条件下,铟浸出率可达到90%以上。