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Ideal GasHeat Capacity Derived from Speed of SoundMeasurements in the Gaseous Phase for trans-1,3,3,3-Tetrafluoropropene.

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Title: Ideal GasHeat Capacity Derived from Speed of SoundMeasurements in the Gaseous Phase for trans-1,3,3,3-Tetrafluoropropene.
Authors: Kano, Yuya1, Kayukawa, Yohei1, Fujii, Kenichi1, Sato, Haruki1
Source: Journal of Chemical & Engineering Data. Nov2013, Vol. 58 Issue 11, p2966-2969. 4p.
Subjects: Heat capacity, Speed of sound, Phase transitions, Propene, Global warming, Temperature effect, Air conditioning
Abstract: trans-1,3,3,3-Tetrafluoropropene(HFO-1234ze(E))is considered as an alternative refrigerant in automobile air conditioningapplications because of its low global warming potential. For thepurpose of evaluation of thermophysical properties of HFO-1234ze(E),the speed of sound was measured in the dilute gas region in orderto derive heat capacities in the ideal gas state. The speed of soundwas obtained from measurements of acoustic resonance frequencies ofradial modes in a spherical resonator filled with sample gas. Takingsome perturbation effects into account, the speed of sound was determinedwith a relative uncertainty of 0.01 %. The speed of sound data werefitted to the acoustic virial equation. By extrapolating the speedof sound data on each isotherm to zero pressure, the ideal gas heatcapacities at constant pressure were determined with a relative uncertaintyof 0.1 %. The isobaric ideal gas heat capacities were representedby a third-order polynomial function in temperature. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Chemical & Engineering Data is the property of American Chemical Society and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 92050688
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Ideal GasHeat Capacity Derived from Speed of SoundMeasurements in the Gaseous Phase for trans-1,3,3,3-Tetrafluoropropene.
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  Data: <searchLink fieldCode="AR" term="%22Kano%2C+Yuya%22">Kano, Yuya</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kayukawa%2C+Yohei%22">Kayukawa, Yohei</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Fujii%2C+Kenichi%22">Fujii, Kenichi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sato%2C+Haruki%22">Sato, Haruki</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Chemical+%26+Engineering+Data%22">Journal of Chemical & Engineering Data</searchLink>. Nov2013, Vol. 58 Issue 11, p2966-2969. 4p.
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  Data: <searchLink fieldCode="DE" term="%22Heat+capacity%22">Heat capacity</searchLink><br /><searchLink fieldCode="DE" term="%22Speed+of+sound%22">Speed of sound</searchLink><br /><searchLink fieldCode="DE" term="%22Phase+transitions%22">Phase transitions</searchLink><br /><searchLink fieldCode="DE" term="%22Propene%22">Propene</searchLink><br /><searchLink fieldCode="DE" term="%22Global+warming%22">Global warming</searchLink><br /><searchLink fieldCode="DE" term="%22Temperature+effect%22">Temperature effect</searchLink><br /><searchLink fieldCode="DE" term="%22Air+conditioning%22">Air conditioning</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: trans-1,3,3,3-Tetrafluoropropene(HFO-1234ze(E))is considered as an alternative refrigerant in automobile air conditioningapplications because of its low global warming potential. For thepurpose of evaluation of thermophysical properties of HFO-1234ze(E),the speed of sound was measured in the dilute gas region in orderto derive heat capacities in the ideal gas state. The speed of soundwas obtained from measurements of acoustic resonance frequencies ofradial modes in a spherical resonator filled with sample gas. Takingsome perturbation effects into account, the speed of sound was determinedwith a relative uncertainty of 0.01 %. The speed of sound data werefitted to the acoustic virial equation. By extrapolating the speedof sound data on each isotherm to zero pressure, the ideal gas heatcapacities at constant pressure were determined with a relative uncertaintyof 0.1 %. The isobaric ideal gas heat capacities were representedby a third-order polynomial function in temperature. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Chemical & Engineering Data is the property of American Chemical Society and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1021/je4004564
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 4
        StartPage: 2966
    Subjects:
      – SubjectFull: Heat capacity
        Type: general
      – SubjectFull: Speed of sound
        Type: general
      – SubjectFull: Phase transitions
        Type: general
      – SubjectFull: Propene
        Type: general
      – SubjectFull: Global warming
        Type: general
      – SubjectFull: Temperature effect
        Type: general
      – SubjectFull: Air conditioning
        Type: general
    Titles:
      – TitleFull: Ideal GasHeat Capacity Derived from Speed of SoundMeasurements in the Gaseous Phase for trans-1,3,3,3-Tetrafluoropropene.
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            NameFull: Kano, Yuya
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            NameFull: Kayukawa, Yohei
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            NameFull: Fujii, Kenichi
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          Name:
            NameFull: Sato, Haruki
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            – D: 14
              M: 11
              Text: Nov2013
              Type: published
              Y: 2013
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              Value: 00219568
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              Value: 58
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              Value: 11
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            – TitleFull: Journal of Chemical & Engineering Data
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