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给出了采用回流比操作方法间歇精馏一批二元混合物的 Nm+1和 Rm 的计算方法 .在常用范围内按正交设计方法确定二元混合物恒回流比间歇精馏的分离任务 ,并计算其 Nm+1和 Rm 以及确定的 N +1的R.关联结果得到一个近似关系式 Y=0 .82 2 -0 .74 2 X0 .5 2 5 ,最后举例介绍了应用方法
The calculation method of Nm + 1 and Rm for batch distillation of a batch of binary mixtures with reflux ratio operation is given.The separation task of batch distillation of binary mixtures with constant reflux ratio is determined by the orthogonal design method Calculate its Nm + 1 and Rm and determine the N +1 R. The correlation results obtained an approximate relationship Y = 0.82 2 -0 .74 2 X0 .5 2 5, the last example describes the application method