| Titre : | Thermal conductivity of ammonia + water mixtures over a wide range of concentrations (2013) |
| Titre original : | Conductivité thermique des mélanges ammoniac / eau pour un large éventail de concentrations |
| Auteurs : | Yolanda Cuenca, Auteur ; Daniel Salavera, Auteur ; Anton Vernet, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | International journal of refrigeration (Vol. 36 N° 3, Mai 2013) |
| Article en page(s) : | pp. 998–1003 |
| Note générale : | Refrigeration |
| Langues : | Anglais |
| Tags : | Thermal conductivity ; Ammonia + water ; Transient hot-wire method ; Absorption refrigeration |
| Résumé : | The thermal conductivity of NH3 + H2O mixtures (with 0.1–0.5 mass fraction ammonia) was measured at temperatures between 293.15 K and 313.15 K using a transient hot-wire apparatus. The apparatus and method were validated by comparing the measured values of the thermal conductivity of pure water and water + lithium nitrate mixtures with published values. Uncertainty in the measurements was estimated to be less than 0.017 W m−1 K−1. The thermal conductivities of NH3 + H2O mixtures were compared with the literature values and also fitted with several well-known models. |
| En ligne : | http://www.sciencedirect.com/science/article/pii/S014070071200299X |
