Correlation of Infinite Dilution Activity Coefficients of 1- and 2 Alkanols in Tetradecane and Hexadecane Using Modified ASOG.
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- Fukuchi Kenji
- Department of Chemical and Biological Engineering, Ube National College of Technology
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- Watanabe Toru
- Department of Chemical Science and Engineering, Ariake National College of Technology
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- Yonezawa Setsuko
- Department of Chemical Systems and Engineering, Graduate School of Engineering, Kyushu University
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- Arai Yasuhiko
- Department of Chemical Systems and Engineering, Graduate School of Engineering, Kyushu University
Bibliographic Information
- Other Title
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- Correlation of Infinite Dilution Activity Coefficients of l- and 2-Alkanols in Tetradecane and Hexadecane Using Modified ASOG
- Correlation of Infinite Dilution Activi
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Abstract
ASOG (Analytical Solution of Groups), which is widely applied to predict the liquid-phase activity coefficients of solutions, is extended to be capable to distinguish isomers. The Flory-Huggins (FH) part is examined by using the infinite dilution activity coefficient data of n-alkane binary mixtures and an empirical equation is proposed to modify the number of carbons contained in the n-alkanes. The concept of effective carbon number is adopted to apply the empirical equation to components other than n-alkanes. To evaluate the number of group, in the group interaction part, the contact probability is introduced, in which a steric hindrance factor is incorporated. The present model can give a good correlation for the infinite dilution activity coefficients of 1- and 2-alkanols in tetradecane and hexadecane.
Journal
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- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
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JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 31 (4), 667-669, 1998
The Society of Chemical Engineers, Japan
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Details 詳細情報について
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- CRID
- 1390001204565604096
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- NII Article ID
- 10002066161
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- NII Book ID
- AA00709658
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- COI
- 1:CAS:528:DyaK1cXls1Kjtrk%3D
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- ISSN
- 18811299
- 00219592
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- NDL BIB ID
- 4541617
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed