Liquid-vapour equilibrium of the system argon + oxygen at pressures up to 10 atmospheres

Burn, I.; Din, Fasih Ud

doi:10.1039/tf9625801341

Cited by 28 publications

(3 citation statements)

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“…Table lists the 23 pure components involved in this study. The pure fluid physical properties ( T c , P c , and ω) that were used in this study, originate from Poling et al Table details the sources of the binary experimental data ,− used in our evaluations, along with the temperature, pressure, and composition ranges for each binary system. Most of the data available in the open literature were collected.…”

Section: Database and Reduction Proceduresmentioning

confidence: 99%

Addition of the Sulfur Dioxide Group (SO₂), the Oxygen Group (O₂), and the Nitric Oxide Group (NO) to the E-PPR78 Model

Privat

Jaubert

2015

Ind. Eng. Chem. Res.

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The E-PPR78 model is a predictive version of the widely used Peng−Robinson equation of state in which the binary interaction parameters are estimated by a group-contribution method. With the 24 groups available before the writing of this paper, such a model could be used to predict fluid phase equilibrium of systems containing hydrocarbons, permanent gases (CO 2 , N 2 , H 2 S, H 2 , CO, He, and Ar), mercaptans, alkenes, and water. During the process of the Carbon dioxide Capture and Storage (CCS), it is often necessary to know thermodynamic properties of mixtures containing carbon dioxide, water, hydrocarbons, and trace gases, such as nitrogen, argon, hydrogen, carbon monoxide, sulfur dioxide, oxygen, or nitric oxide. Basically, except sulfur dioxide, oxygen, and nitric oxide, most components encountered in systems regarding CCS processes could be modeled with the E-PPR78 model. So in order to predict the phase behavior and estimate energetic properties (e.g., enthalpy or heat capacity changes on mixing) of such systems, the applicability range of the E-PPR78 model is extended through the addition of three new groups: "SO 2 ," "O 2 ," and "NO."

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Section: Database and Reduction Proceduresmentioning

confidence: 99%

Addition of the Sulfur Dioxide Group (SO₂), the Oxygen Group (O₂), and the Nitric Oxide Group (NO) to the E-PPR78 Model

Privat

Jaubert

2015

Ind. Eng. Chem. Res.

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“…There are many measurements of g E for this mixture 62 ' 65 61 at 86 K, although they are in fair agreement with these results at equimolar concentrations, must be discarded because of their unreasonable temperature dependence. The excess volume 62 appears to be almost independent of temperature with a value of 0.136cm 3 mol -1 at 83.8 K.…”

Section: Argon + Oxygenmentioning

confidence: 59%

Excess thermodynamic functions

Rowlinson

1982

Liquids and Liquid Mixtures

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“…On the Liquid activity coefficient values obtained from Equation 1for Narinskii's data satisfy the area test as shown in Figure 1. of the three investigations (2,6,14) which cover the complete concentration range were tested for their thermodynamic consistency by means of the area-test method.…”

Section: Nitrogen-argon Mixturesmentioning

confidence: 99%

Vapor-liquid equilibrium data for nitrogen-argon-oxygen mixtures. Evaluation and correlation

Elshayal¹,

Lu²

1971

J. Chem. Eng. Data

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Vapor-liquid equilibrium data available in the literature for binary and ternary mixtures of nitrogen, argon, and oxygen were tested and screened over the range of temperature from 90°to 120°K. Activity coefficients for the consistent isothermal binary data were correlated by means of the Redlich-Kister equation. The binary constants were successfully employed for predicting the ternary data, without including any ternary constants. Good agreement was obtained between the predicted and the experimental data of Wilson and of Narinskii.

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Liquid-vapour equilibrium of the system argon + oxygen at pressures up to 10 atmospheres

Cited by 28 publications

References 1 publication

Addition of the Sulfur Dioxide Group (SO₂), the Oxygen Group (O₂), and the Nitric Oxide Group (NO) to the E-PPR78 Model

Addition of the Sulfur Dioxide Group (SO₂), the Oxygen Group (O₂), and the Nitric Oxide Group (NO) to the E-PPR78 Model

Excess thermodynamic functions

Vapor-liquid equilibrium data for nitrogen-argon-oxygen mixtures. Evaluation and correlation

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Liquid-vapour equilibrium of the system argon + oxygen at pressures up to 10 atmospheres

Cited by 28 publications

References 1 publication

Addition of the Sulfur Dioxide Group (SO2), the Oxygen Group (O2), and the Nitric Oxide Group (NO) to the E-PPR78 Model

Addition of the Sulfur Dioxide Group (SO2), the Oxygen Group (O2), and the Nitric Oxide Group (NO) to the E-PPR78 Model

Excess thermodynamic functions

Vapor-liquid equilibrium data for nitrogen-argon-oxygen mixtures. Evaluation and correlation

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Product

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Addition of the Sulfur Dioxide Group (SO₂), the Oxygen Group (O₂), and the Nitric Oxide Group (NO) to the E-PPR78 Model

Addition of the Sulfur Dioxide Group (SO₂), the Oxygen Group (O₂), and the Nitric Oxide Group (NO) to the E-PPR78 Model