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| Title: | Measurement and analysis of effective thermal conductivity of MmNi 4.5Al0.5 hydride bed |
| Authors: | Emadabathuni, Anil Kumar |
| Keywords: | Axial heat transfer;Comparative methods;Effective thermal conductivity;Hydride bed;Hydrogen pressures;Measurement and analysis;Powder bed;Solid material;Temperature range;Aluminum;Hydrides;Hydrogen;Thermal conductivity of solids |
| Issue Date: | 2011 |
| Citation: | Kumar, E. A., Maiya, M. P., & Murthy, S. S. (2011). Measurement and analysis of effective thermal conductivity of MmNi 4.5Al0.5 hydride bed. Industrial and Engineering Chemistry Research, 50(23), 12990-12999. doi:10.1021/ie200116d |
| Abstract: | The effective thermal conductivity (ke) of a MmNi 4.5Al0.5 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 k e 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. © 2011 American Chemical Society. |
| URI: | https://doi.org/10.1021/ie200116d https://dspace.iiti.ac.in/handle/123456789/7371 |
| ISSN: | 0888-5885 |
| Type of Material: | Journal Article |
| Appears in Collections: | Department of Mechanical Engineering |
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