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題名 | Vapor-Liquid Equilibrium Calculations for Binary Systems Containing Hydrocarbons, Carbon Dioxide, Nitrogen and Alcohols=含碳氫化合物、二氧化碳、氮氣及醇類之二成分系之氣液相平衡計算 |
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作者姓名(中文) | 蔡繁男; 蔡德華; 黃定加; | 書刊名 | Journal of the Chinese Institute of Chemical Engineers |
卷期 | 18:4 1987.07[民76.07] |
頁次 | 頁239-248 |
分類號 | 461.62 |
關鍵詞 | 二成分; 二氧化碳; 平衡; 氣液相; 氮氣; 碳氫化合物; 醇類; |
語文 | 英文(English) |
中文摘要 | 本文依據對應狀態原理,利用Soave-Redlich-Kwong狀態方程式,計算高壓下含碳氫化合物、二氧化碳、氮氣及醇類之二成分系之氣液相平衡,得到84個二成分系之雙成分參數k□,其中二氧化碳-碳氫化合物系之雙成分參數為溫度之函數。由計算結果顯示,對碳氫化合物-碳氫化合物系之計算值與實驗值非常脗合,對二氧化碳-碳氫化合物、氮氣-碳氫化合物及醇類-醇類等系統之計算值與實驗值很脗合,但對碳氫化合物-醇類系之計算結果較差。 |
英文摘要 | On the basis of the corresponding states principle the Soave modification of the Redlich-Kwong equation of stath is used to calculate high-pressure phase equilibria for binary systems containing hydrocarbons, carbon dioxide, nitrogen and alcohols. Binary parameters for 84 binary systems are obtained. A temperature-dependent binary parameter is used for carbon dioxide-hydrocarbon system. The calculated results are in excellent agreement with experimental data for hydrocarbon-hydrocarbon systems, in good agreement with data for carbon dioxide-hydrocarbon, nitrogen-hydrocarbon and alcohol-alcohol systems, whereas in poor agreement with data for hydrocarbon-alcohol systems. |
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