Prediction of Phase Equilibria for Systems Containing Phenols, Water, And CO_2 Using PRASOG
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概要
- 論文の詳細を見る
Supercritical CO2 can be used to remove phenol from waste water. For evaluation of various processing conditions, a model for the distribution coefficients of phenol is necessary, for example, when the aqueous phenol solutions are contacted with supercritical CO2. The range of distribution coefficients of phenol is 0.034 to 1.66, at 9.65 to 17.23 MPa, and 323 K. The objective of this paper is to extend the applicability of PRASOG to CO2 + water + phenol solution. The average deviations between the predicted and experimental distribution coefficients is 37.4%. For the four binary systems, i.e., phenol + water, phenol + CO2, m-cresol + CO2, and H2O + CO2, the average deviation of the pressure is 7.9%.
- 社団法人 化学工学会の論文
著者
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栃木 勝己
日本大学理工学部物質応用化学科
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栃木 勝己
日本大学理工学部 物質応用化学科
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TOCHIGI Katsumi
Department of Materials and Applied Chemistry, Nihon University
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Kojima K
Department Of Industrial Chemistry Nihon University
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Kojima Kazuo
Department Of Gastroenterology Dokkyo Medical University
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Tochigi Katsumi
Department Of Industrial Chemistry Nihon University
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SATOU Tomomi
Department of Industrial Chemistry, Nihon University
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Satou Tomomi
Department Of Industrial Chemistry Nihon University
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Kojima Kazuo
Department Of Applied Chemistry College Of Life Sciences Ritsumeikan University
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Sekikawa Hiroyuki
Department of Industrial Chemistry, Nihon University
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