| 运用Excel对精馏塔进行逐板计算和简捷计算 |
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| 引用本文： | 许军,齐鸣斋,刘玉兰. 运用Excel对精馏塔进行逐板计算和简捷计算[J]. 化工高等教育, 2013, 30(1): 66-70 |
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| 作者姓名： | 许军 齐鸣斋 刘玉兰 |
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| 作者单位： | 华东理工大学化学工程联合国家重点实验室,上海,200237 |
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| 摘 要： | 本文递推了精馏塔逐板计算的详细过程。在此基础上利用Excel函数及数学变换推导了精馏塔理论塔板数的气-液相组成、理论塔板数。该方法简单易学、方便快捷。本文将此捷算法与逐板计算做了比较,结果较吻合。
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| 关 键 词： | 逐板计算 Excel方法 理论塔板数 |
Plate-by-plate and Simplified Calculations for Distillation Column by Application of Excel Method |
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| Xu Jun , Qi Mingzhai , Liu Yulan. Plate-by-plate and Simplified Calculations for Distillation Column by Application of Excel Method[J]. Higher Education in Chemical Engineering, 2013, 30(1): 66-70 |
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| Authors: | Xu Jun Qi Mingzhai Liu Yulan |
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| Affiliation: | Xu Jun,Qi Mingzhai,Liu Yulan |
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| Abstract: | A detail deduction of the formulae for the plate-by-plate calculation in the distillation column is discussed. On the basis of deduction, excel function and some mathematical processing are utilized to cal- culate the composing of the vapor-liquid phase of theoretical plate numbers. This novel method supported by reliable results is simple to learn and utilize, and convenient for application. By comparison of two cal- culation methods, their calculated results match well with each other. |
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| Keywords: | Plate-by-plate calculation Excel Number of theoretical stage |
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