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ISSN Online: 2377-424X

International Heat Transfer Conference 12
August, 18-23, 2002, Grenoble, France

Measurements of thermophysical properties of adsorbent materials

Get access (open in a dialog) DOI: 10.1615/IHTC12.790
6 pages

Résumé

Novel measuring methods of specific heat and thermal conductivity for adsorbent materials are proposed, which are reasonable and effective. It is found that adiabatic calorimeter for specific heat measurement of adsorbents can be successfully achieved by adding high thermal conductivity and low vapor pressure silica oil, the temperature rising time to reach equilibrium can be shortened obviously. Thermal conductivity of adsorbents can be measured by a transient method, the temperature rise process at a position can be used to estimate thermal diffusion coefficient, and thus the thermal conductivity can be calculated with the data of specific heat and density.