A STUDY ON TERNARY VAPOR-LIQUID EQUILIBRIA FOR THE SYSTEM HEPTANE/METHYLCYCLOHEXANE/TOLUENE AT 101.325kPa

A. A. ÖZALP

doi:https://doi.org/10.1501/Commub_0000000382

Makale detayları

A STUDY ON TERNARY VAPOR-LIQUID EQUILIBRIA FOR THE SYSTEM HEPTANE/METHYLCYCLOHEXANE/TOLUENE AT 101.325kPa

Yazarlar:

A. A. ÖZALP

Yayıncı:

Ankara University

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 1999 Vol.45, pp.0-0

Belge Tipi:

Makale

Yayın Tarihi:

12/1998

Belge Dili:

İngilizce

Document ID (Org No.):

2000710052

Sıklık:

İki Yıllık

eISSN:

2687-4806

pISSN:

1303-6017

DOI:

https://doi.org/10.1501/Commub_0000000382

Özet:

 

The isobaric separation of multicomponent mixtures by distillation require reliable vapor-liquid equilibrium data. Since the experimental determination of multicomponent vapor-liquid equilibrium data is laborious and time consuming there is a need to use a predictive method for the liquid phase activity coefficients. The estimated vapor-phase compositions are dependent on the predictive thermodynamic method used. The ternary vapor-liquid equilibrium data for the system, heptane/ methylcyclohexane/ toluene at 101.325 kPa have been chosen to compare the abilities of the three-suffix Margules and the UNIQUAC Equations in the prediction of isobaric ternary vapor-liquid equilibria with parameters estimated from the corresponding binary vapor-liquid equilibria compositions taken from the literature. The predictions with the three-suffix Margules equations was found to be little superior with overall root mean square deviations of ±0.0047 whereas the UNIQUAC equations could predict the ternary vapor compositions with overall root mean square deviations of ± 0.0061.

Makale detayları

A STUDY ON TERNARY VAPOR-LIQUID EQUILIBRIA FOR THE SYSTEM HEPTANE/METHYLCYCLOHEXANE/TOLUENE AT 101.325kPa

Yazarlar: A. A. ÖZALP

Yayıncı: Ankara University

Ana Başlıklar: Kimya mühendisliği

Dergi: Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 1999 Vol.45, pp.0-0

Belge Tipi: Makale

Yayın Tarihi: 12/1998

Belge Dili: İngilizce

Document ID (Org No.): 2000710052

Sıklık: İki Yıllık

eISSN: 2687-4806

pISSN: 1303-6017

DOI: https://doi.org/10.1501/Commub_0000000382

Sayı

Yazarlar:

A. A. ÖZALP

Yayıncı:

Ankara University

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 1999 Vol.45, pp.0-0

Belge Tipi:

Makale

Yayın Tarihi:

12/1998

Belge Dili:

İngilizce

Document ID (Org No.):

2000710052

Sıklık:

İki Yıllık

eISSN:

2687-4806

pISSN:

1303-6017

DOI:

https://doi.org/10.1501/Commub_0000000382