| Titre : | Measurement and analysis of effective thermal conductivity of MmNi4.5Al0.5 hydride bed (2012) |
| Auteurs : | E. Anil Kumar, Auteur ; M. Prakash Maiya, Auteur ; S. Srinivasa Murthy, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Industrial & engineering chemistry research (Vol. 50 N° 23, Décembre 2011) |
| Article en page(s) : | pp. 12990–12999 |
| Note générale : | Chimie industrielle |
| Langues : | Anglais |
| Tags : | Thermal conductivity |
| Résumé : | The effective thermal conductivity (ke) of a MmNi4.5Al0.5 hydride powder bed was measured using an one-dimensional steady-state axial heat transfer comparative method. The experiments showed that ke lies between 0.1 and 1.2 W/m K in the pressure and the temperature ranges of 0–50 bar and 0–100 °C, respectively. While hydrogen pressure and concentration showed strong influence on ke over the complete range, the temperature effects were minimal. Thermal conductivity of the solid materials, MmNi4.5Al0.5 alloy and its hydrides, was also back calculated from the experimentally measured ke values. |
| DEWEY : | 660 |
| ISSN : | 0888-5885 |
| En ligne : | http://pubs.acs.org/doi/abs/10.1021/ie200116d |
