Thermophysical Properties Investigation of High-Density Jet Fuel with Alcohols Additives

Touazi, Ahmed Amin; Didaoui, Saeda; Khimeche, Kamel; Benziane, Mokhtar

doi:10.1007/s10765-020-02713-9

Cited by 8 publications

(1 citation statement)

References 46 publications

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“…This investigation builds upon our previous studies on the thermodynamic properties of binary mixtures of HDF with paraffinic, naphthenic, aromatic, and alcohol compounds [12][13][14][15]. Our previous work has provided valuable insights into the behavior of these mixtures, and this current study aims to further expand our understanding of the thermodynamic interactions between HDF and these compounds.…”

Section: Introductionmentioning

confidence: 76%

Measurement and Modelling of Excess Molar Volume and Excess Enthalpy of n-tridecane or n-tetradecanewithdecalin By Application of PFP Theory

Touazi,

Boussaadia,

Didaoui

et al. 2023

Preprint

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The experimental measurement of density and enthalpy of mixture for two binary liquid mixtures of n-tridecane or n-tetradecane with decalin was reported in this paper. The measurements were conducted at a temperature range of 293.15 to 323.15K and at 303.15K using calorimeter C80. The mixtures were analyzed at various proportions, including the entire composition range and infinitely diluted. The excess molar volume (VE) and excess molar enthalpy (HE) of mixtures were calculated and fitted using the Redlich-Kister equation. The paper observed the expansion phenomenon for the VE at all temperatures, including over the entire composition range and infinitely diluted. Additionally, the HE exhibited endothermic behavior at the studied temperature range and composition range. The Prigogine-Flory-Patterson (PFP) theory was utilized to predict both thermodynamic properties, namely the VE and HE. The results obtained using the PFP theory were compared with those obtained using the Treszczanowicz and Benson association (TB) model for VE and with the NRTL, Wilson, and Flory models for HE. The PFP model, which employed a single fitted parameter to describe VE, demonstrated satisfactory performance in predicting VE. Conversely, the Treszczanowicz and Benson association (TB) model yielded relatively poor results in fitting VE. However, the NRTL, Wilson, PFP, and Flory models exhibited good performance in predicting HE.

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Section: Introductionmentioning

confidence: 76%

Measurement and Modelling of Excess Molar Volume and Excess Enthalpy of n-tridecane or n-tetradecanewithdecalin By Application of PFP Theory

Touazi,

Boussaadia,

Didaoui

et al. 2023

Preprint

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Reference Correlation for the Viscosity of Ethanol from the Triple Point to 620 K and Pressures Up to 102 MPa

et al. 2023

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We present a wide-ranging correlation expressed in terms of temperature and density for the viscosity of ethanol based on critically evaluated experimental data. The correlation is designed to be used with an existing equation of state from the triple point (159 K) to 620 K and at pressures up to 102 MPa. Comparisons with experimental data indicate the estimated uncertainty of the correlation is 4.2 % (at the 95 % confidence level) for the liquid and supercritical phase at pressures up to 102 MPa, and 2 % in the gas phase. Furthermore, for calculating viscosity values at 0.1 MPa, an additional correlation is proposed, valid from the triple point to the boiling point with an estimated uncertainty of 2.3 % (at the 95 % confidence level).

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Measurement and Modeling of Excess Molar Volume and Excess Enthalpy of n-Tridecane or n-Tetradecane with Decalin by Application of PFP Theory

Touazi,

Boussaadia,

Didaoui

et al. 2024

J Solution Chem

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Thermophysical Properties Investigation of High-Density Jet Fuel with Alcohols Additives

Cited by 8 publications

References 46 publications

Measurement and Modelling of Excess Molar Volume and Excess Enthalpy of n-tridecane or n-tetradecanewithdecalin By Application of PFP Theory

Measurement and Modelling of Excess Molar Volume and Excess Enthalpy of n-tridecane or n-tetradecanewithdecalin By Application of PFP Theory

Reference Correlation for the Viscosity of Ethanol from the Triple Point to 620 K and Pressures Up to 102 MPa

Measurement and Modeling of Excess Molar Volume and Excess Enthalpy of n-Tridecane or n-Tetradecane with Decalin by Application of PFP Theory

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