A New Functional Form for Equations of State for Some Weakly Associating Fluids

Thol, Monika; Piazza, L.

doi:10.1007/s10765-014-1633-1

Cited by 14 publications

(22 citation statements)

References 68 publications

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“…The equation of state of Thol et al (Thol, Piazza, & Span, 2014) was used to provide the density and the critical parameters. Lennard-Jones parameters were estimated with the method of Chung et al (Chung et al, 1988).…”

Section: Diethyl Ethermentioning

confidence: 99%

Models for viscosity, thermal conductivity, and surface tension of selected pure fluids as implemented in REFPROP v10.0

Huber¹

2018

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We describe models for the viscosity, thermal conductivity, and surface tension for selected fluids implemented in version 10.0 of the NIST computer program, NIST Standard Reference Database 23, also known as NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP). These fluids do not presently have published reference fluid quality models in the open literature, so we provide preliminary models based on available data as an interim measure to allow calculations of these properties. Comparisons with available experimental data are given.

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Section: Diethyl Ethermentioning

confidence: 99%

Models for viscosity, thermal conductivity, and surface tension of selected pure fluids as implemented in REFPROP v10.0

Huber¹

2018

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“…Percentage deviations of homogeneous density data from the present equation of state (top) and the equation of Thol et al (bottom).…”

Section: Comparison With Literature Datamentioning

confidence: 95%

Speed of Sound Measurements and a Fundamental Equation of State for Hydrogen Chloride

et al. 2018

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A fundamental equation of state in terms of the Helmholtz energy is presented for hydrogen chloride. Any thermodynamic property can be calculated by combinations of its derivatives with respect to the independent variables temperature and density. The present equation of state is applicable in the entire fluid region. Its accuracy is assessed by comparison with the available experimental literature data from the triple point temperature to 480 K and a maximum pressure of 40 MPa. A reasonable extrapolation behavior beyond these temperature and pressure limits is ensured to allow for an application to mixture models. For the development of the present equation of state, speed of sound measurements are carried out in the liquid and dense vapor phases by means of the pulse-echo technique. Because no speed of sound measurements for this fluid are reported in the literature, the present experimental data set is crucial for the accurate modeling of caloric properties of hydrogen chloride.

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“…All of the fluids were suitable in terms of safety because of reasonable toxicity and autoignition temperatures that were higher than the heat source temperature. Subsequently, the performance of the working fluids in a subcritical LT-ORC was determined with the cycle model, where the thermodynamic properties were obtained from REFPROP 9.1, based on accurate EOS [34,45,46,47,48,49], except for SES36, where the properties were given by the supplier Solvay [50].…”

Section: Lt-orc Working Fluidmentioning

confidence: 99%

Experimental investigation of a cascaded organic Rankine cycle plant for the utilization of waste heat at high and low temperature levels

Linnemann

Priebe

Heim³

et al. 2020

Energy Conversion and Management

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A New Functional Form for Equations of State for Some Weakly Associating Fluids

Cited by 14 publications

References 68 publications

Models for viscosity, thermal conductivity, and surface tension of selected pure fluids as implemented in REFPROP v10.0

Models for viscosity, thermal conductivity, and surface tension of selected pure fluids as implemented in REFPROP v10.0

Speed of Sound Measurements and a Fundamental Equation of State for Hydrogen Chloride

Experimental investigation of a cascaded organic Rankine cycle plant for the utilization of waste heat at high and low temperature levels

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