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Thermal conductivity of HFO-1234ze(E) + HFC-32 mixture.

Numéro : pap. NS10

Auteurs : MIYARA A., TSUBAKI K., SATO N.

Résumé

Thermal conductivities of saturated liquid of HFO-1234ze(E), HFC-32, and their mixture has been measured and the measured data are reported promptly, though measured conditions are limited and further survey is required for verification of the measurement uncertainty. Measured thermal conductivity of ethanol with the present apparatus agrees with value from literature within ±3% error in the temperature condition of 10-50°C though it is 10% lower at 70°C. Measured thermal conductivity of HFC-32 is 5~7% higher than literature values. Thermal conductivity of HFO-1234ze(E) is about 30% lower than that of HFC-32. For HFO-1234ze(E)+HFC-32 mixture with 50/50mass%, thermal conductivity is between those of HFO-1234ze(E) and HFC-32 and concentration variation shows slightly concave line.

Documents disponibles

Format PDF

Pages : 7 p.

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

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

Détails

  • Titre original : Thermal conductivity of HFO-1234ze(E) + HFC-32 mixture.
  • Identifiant de la fiche : 30000525
  • Langues : Anglais
  • Source : Measures to address climate change. 2010 International Symposium on Next-generation Air Conditioning and Refrigeration Technology: February 17-19, Tokyo, Japan.
  • Date d'édition : 17/02/2010

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