Thermogravimetric study of alcohol adsorption on active charcoal |
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| Affiliation: | 1. Laboratoire ERMES (U.A. CNRS n°865) 6, rue du Joli Coeur 54000 NancyUSA;2. Laboratoire T.C.M. (U.A. CNRS n°1108) 1, rue Grandville 54042 Nancy CedexUSA;1. School of civil and resource engineering, University of Science & Technology Beijing, Beijing 100083, China;2. School of energy and environmental engineering, University of Science & Technology Beijing, Beijing 100083, China;3. School of Chemical and Environmental Engineering, China University of Mining & Technology (Beijing), Beijing 100083, China;4. State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, Ningxia University,Yinchuan 750021, China;5. Key Laboratory of Coal Resources Exploration and Comprehensive Utilization, Ministry of Land and Resources, Xian 710000, China;1. Department of Mechanical Engineering, Indian Institute of Technology Madras, Chennai, 600036, Tamil Nadu, India;2. Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600036, Tamil Nadu, India;3. Department of Physics, Indian Institute of Technology Madras, Chennai, 600036, Tamil Nadu, India;4. DST-Solar Energy Harnessing Centre, Indian Institute of Technology Madras, Chennai, 600036, Tamil Nadu, India;1. Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, Eindhoven, The Netherlands;2. Sustainable Process Technology, ECN, P.O. Box 1, 1755ZG Petten, The Netherlands;1. State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China;2. China-EU Institute for Clean and Renewable Energy, Huazhong University of Science and Technology, Wuhan 430074, China;3. China Energy Jiangxi New Energy Industry Company Ltd, Nanchang 330000, China |
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| Abstract: | ![]()
Interest of using the Mac Bain thermogravimetric balance in order to characterize alcohol adsorption or desorption on various active charcoal is developed. Precautions and peculiarities of proposed method are indicated. They result from very good precision and reproducibility in the thermal range of 273.15 to 313.5 K, and in the pressure range of 666.6 Nm−2 to 26664 Nm−2.Some results are given to illustrate the statics, and kinetics of adsorption desorption process of alcohol on various active charcoals.These results are important to develop and optimize refrigerating machines, or heat pumps, or physico-chemical storage using these systems. |
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