Correlation of vapor-liquid equilibria of binary systems containing carboxylic acid by using wilson equation with parameters estimated from pure-component properties

Shigetoshi Kobuchi, Kei Takakura, Setsuko Yonezawa, Kenji Fukuchi, Yasuhiko Arai

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A simple method for estimating the Wilson parameters from pure component properties alone previously proposed has been adopted to predict the vapor-liquid equilibria of binary systems containing carboxylic acids such as acetic acid. Carboxylic acid vapors are characterized by the presence of large amounts of dimers. The binary mixtures of non-associating substancecarboxylic acid and carboxylic acidcarboxylic acid have been studied. The prediction performances obtained are examined and discussed.

Original languageEnglish
Pages (from-to)100-106
Number of pages7
JournalJOURNAL OF CHEMICAL ENGINEERING OF JAPAN
Volume46
Issue number2
DOIs
Publication statusPublished - Feb 1 2013

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Chemistry(all)

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