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提出了分批精馏的最小过渡馏份量概念,导出了最小过渡馏份量的计算方法,通过算例分析讨论了塔板数和塔内存液量对最小过渡馏份量的影响。
The concept of the minimum transitional fraction in batch distillation was put forward and the calculation method of the minimum transitional fraction was derived. The influence of the number of trays and the amount of liquid in the tower on the minimum transitional fraction was discussed.