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Document IIF

Etude sur les limites d'inflammabilité de certains frigorigènes avec des composants inflammables.

Investigation on the flammability limits of some refrigerant mixtures with flammable components.

Auteurs : LI Z., GONG M., WU J., et al.

Résumé

An experimental apparatus has been built to measure the flammability limits of combustible gases based on Chinese national standard GB/T 12474-90. The flammability limits of four binary mixtures of R161/R134a, R152a/R134a, R161/N2 and R152a/N2 were measured with this apparatus at atmospheric pressure and ambient temperature. Comparisons were made with the literature data; good agreement for most measurements was obtained. R134a was found to have a better dilution effect than nitrogen in reducing the flammability of hydrofluorocarbons.

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Format PDF

Pages : 2009-5

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Détails

  • Titre original : Investigation on the flammability limits of some refrigerant mixtures with flammable components.
  • Identifiant de la fiche : 2009-1918
  • Langues : Anglais
  • Source : 3rd Conference on Thermophysical Properties and Transfer Processes of Refrigerants
  • Date d'édition : 23/06/2009

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