IMPROVING CUBIC EQUATIONS OF STATE FOR POLAR FLUIDS

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FEYZI F.; RAHDAR H.R.

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Paper Information

Journal: INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE (ENGLISH) Year:2004 | Volume:15 | Issue:2 Page(s): 89-96

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Information Journal Paper

Title

IMPROVING CUBIC EQUATIONS OF STATE FOR POLAR FLUIDS

Author(s)

FEYZI F. | RAHDAR H.R. | Issue Writer Certificate

Keywords

CUBIC EQUATION OF STATEQ4

VLE CALCULATIONSQ4

HYDROGEN BONDQ4

DIPOLE MOMENTQ4

SPECIFIC VOLUMEQ4

Abstract

Feyzi-Riazi equation of state [1] (FR-EOS) is modified in this paper. FR equation of state which is a modification of Peng-Robinson equation of state [2] (PR-EOS) predicts the volume of both liquid and vapor phases of nonpolar compounds accurately. But it fails in the prediction of the behavior of polar compounds.In addition to the reduced DIPOLE MOMENT the proposed equation requires critical temperature, critical pressure and acentric factor as the input parameters. The proposed equation of state estimates the SPECIFIC VOLUME of polar liquids and hydrogen-bonded fluids with greater accuracy while maintaining the ability of the FR-EOS in predicting vapor pressure and critical compressibility factor of pure compounds and mixtures.

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APA: Copy

FEYZI, F., & RAHDAR, H.R.. (2004). IMPROVING CUBIC EQUATIONS OF STATE FOR POLAR FLUIDS. INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE (ENGLISH), 15(2), 89-96. SID. https://sid.ir/paper/52587/en

Vancouver: Copy

FEYZI F., RAHDAR H.R.. IMPROVING CUBIC EQUATIONS OF STATE FOR POLAR FLUIDS. INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE (ENGLISH)[Internet]. 2004;15(2):89-96. Available from: https://sid.ir/paper/52587/en

IEEE: Copy

F. FEYZI, and H.R. RAHDAR, “IMPROVING CUBIC EQUATIONS OF STATE FOR POLAR FLUIDS,” INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE (ENGLISH), vol. 15, no. 2, pp. 89–96, 2004, [Online]. Available: https://sid.ir/paper/52587/en

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