THE　SEPARATION　CRITERION　OF　IMPURITIES　IN　CRUDE　METALS　BY　VACUUM　DISTILLATION

来源期刊：中国有色金属学报(英文版)1995年第2期

论文作者：Liu Rixin Dai Yongnian

文章页码：39 - 42

Key words：separation criterion; impurities ;crude metals ;vacuum distillation

Abstract: Separation criteria of impurities by vacuum distillation in crude metals were analysed. The separation coefficient, which was deduced from the gas-liquid equilibrium theory, was proved to be the perfect one.