A hybrid analytical method for evaluating thermodynamic properties of mixtures by the Peng-Robinson equation of state

A. Hamersztein; N. Tzabar

doi:10.1088/1757-899X/502/1/012091

A hybrid analytical method for evaluating thermodynamic properties of mixtures by the Peng-Robinson equation of state

A. Hamersztein
, N. Tzabar

הנדסת מכונות ומכטרוניקה

פרסום מחקרי: פרסום בכתב עת › מאמר מכנס › ביקורת עמיתים

תקציר

A new analytical hybrid method for calculating enthalpy difference in mixtures is presented in this paper. The method is based on the Peng-Robinson cubic equation of state (PR CEOS), it is a combination of two common enthalpy calculation methods, and it does not require any experimental data. The &agr; function of the PR CEOS for every component is selected among several models. The new hybrid method results of 8 different mixtures are compared to data from the REFPROP™ database, and a satisfying agreement is obtained.

שפה מקורית	אנגלית
מספר המאמר	012091
כתב עת	IOP Conference Series: Materials Science and Engineering
כרך	502
מספר גיליון	1
מזהי עצם דיגיטלי (DOIs)	https://doi.org/10.1088/1757-899X/502/1/012091
סטטוס פרסום	פורסם - 3 יוני 2019
אירוע	27th International Cryogenics Engineering Conference and International Cryogenic Materials Conference 2018, ICEC-ICMC 2018 - Oxford, בריטניה משך הזמן: 3 ספט׳ 2018 → 7 ספט׳ 2018

גישה למסמך

10.1088/1757-899X/502/1/012091

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Link to publication in Scopus

פורמט ציטוט ביבליוגרפי

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title = "A hybrid analytical method for evaluating thermodynamic properties of mixtures by the Peng-Robinson equation of state",

abstract = "A new analytical hybrid method for calculating enthalpy difference in mixtures is presented in this paper. The method is based on the Peng-Robinson cubic equation of state (PR CEOS), it is a combination of two common enthalpy calculation methods, and it does not require any experimental data. The \&agr; function of the PR CEOS for every component is selected among several models. The new hybrid method results of 8 different mixtures are compared to data from the REFPROP\™ database, and a satisfying agreement is obtained.",

author = "A. Hamersztein and N. Tzabar",

note = "Publisher Copyright: {\textcopyright} 2019 Published under licence by IOP Publishing Ltd.; 27th International Cryogenics Engineering Conference and International Cryogenic Materials Conference 2018, ICEC-ICMC 2018 ; Conference date: 03-09-2018 Through 07-09-2018",

year = "2019",

month = jun,

day = "3",

doi = "10.1088/1757-899X/502/1/012091",

language = "אנגלית",

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journal = "IOP Conference Series: Materials Science and Engineering",

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T1 - A hybrid analytical method for evaluating thermodynamic properties of mixtures by the Peng-Robinson equation of state

AU - Hamersztein, A.

AU - Tzabar, N.

PY - 2019/6/3

Y1 - 2019/6/3

N2 - A new analytical hybrid method for calculating enthalpy difference in mixtures is presented in this paper. The method is based on the Peng-Robinson cubic equation of state (PR CEOS), it is a combination of two common enthalpy calculation methods, and it does not require any experimental data. The &agr; function of the PR CEOS for every component is selected among several models. The new hybrid method results of 8 different mixtures are compared to data from the REFPROP™ database, and a satisfying agreement is obtained.

AB - A new analytical hybrid method for calculating enthalpy difference in mixtures is presented in this paper. The method is based on the Peng-Robinson cubic equation of state (PR CEOS), it is a combination of two common enthalpy calculation methods, and it does not require any experimental data. The &agr; function of the PR CEOS for every component is selected among several models. The new hybrid method results of 8 different mixtures are compared to data from the REFPROP™ database, and a satisfying agreement is obtained.

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SN - 1757-8981

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JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

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T2 - 27th International Cryogenics Engineering Conference and International Cryogenic Materials Conference 2018, ICEC-ICMC 2018

Y2 - 3 September 2018 through 7 September 2018

ER -

A hybrid analytical method for evaluating thermodynamic properties of mixtures by the Peng-Robinson equation of state

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