Three Box-mixers, 80mm, 160mm and 320 mm in width, were used. The aqueous phase are two kinds of liquid and one kind of slurry obtained from ore leaching with acid. The solvent is Alamine 336 in kerosene solution.

• 在三个边长分别为80、160、320mm的箱式混合器中,以二种硫酸浸出液和一种硫酸浸出矿浆为水相,以阿拉明(Alamine)336的煤油溶液为有机相,研究了比输入功率、浆叶直径与混合器边长比、混合器高边比和萃取温度等对铀的萃取速度和胺损失的影响。