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Document IIF

Mesurage de la conductivité thermique du 3,3,4,4,5,5-HFCPE.

Measurement of thermal conductivity of 3,3,4,4,5,5-HFCPE.

Numéro : 1016

Auteurs : MONDAL D., TUHIN A. R., KARIYA K., MIYARA A.

Résumé

3,3,4,4,5,5-HFCPE is being expected as an alternative working fluid for the high-temperature heat pumps and organic Rankine cycles owing to its low GWP value as well as its favorable environmentally friendly properties. Transport properties of 3,3,4,4,5,5-HFCPE, like the thermal conductivity and viscosity, have become of growing interest for designing practical applications. The main target of this work is to measure the thermal conductivity of 3,3,4,4,5,5-HFCPE using the transient hot-wire method, where the two vertical platinum hot wires are connected in the measurement cell. The measurements are performed in the temperature range from 61 to 201 ℃ at pressures up to 4.0 MPa and these measured data were found in the range of 51.0 to 85.1 mW m-1 K-1. The combined uncertainty is estimated to be less than 2.0 % for the measurement.

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Format PDF

Pages : 8

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Measurement of thermal conductivity of 3,3,4,4,5,5-HFCPE.
  • Identifiant de la fiche : 30028784
  • Langues : Anglais
  • Sujet : Alternatives aux HFC
  • Source : 2nd IIR Conference on HFO Refrigerants and Low GWP Blends
  • Date d'édition : 06/2021
  • DOI : http://dx.doi.org/10.18462/iir.HFO.2021.1016

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