Double azeotropy in the benzene + hexafluorobenzene system

Antonio Aucejo, Juan B. Montón, Rosa Muñoz, Jaime Wisniak

Research output: Contribution to journalArticlepeer-review

28 Scopus citations


Vapor-liquid equilibrium was measured for the benzene (1) + haxaflurobenzene (2) system at 16 and 120 kPa. The system forms two azeotropes although its behavior is close to ideal. The conpositions of the two azeotropes approach one another as the operating pressure is increased. The equilibrium data are thermodynamically consistent according to the point-to-point test of Fredenslund.

Original languageEnglish
Pages (from-to)21-24
Number of pages4
JournalJournal of Chemical & Engineering Data
Issue number1
StatePublished - 1 Jan 1996

ASJC Scopus subject areas

  • Chemistry (all)
  • Chemical Engineering (all)


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