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Experimental and numerical investigation of the thermal effects during hydrogen charging in packed bed storage tank
Authors:G. Momen  G. Hermosilla  A. Michau  M. Pons  M. Firdaous  Ph. Marty  K. Hassouni
Affiliation:1. Laboratoire d’Ingénierie des Matériaux et des Hautes pressions, 99 Avenue Jean Baptise Clément, 93430 Villetaneuse, France;2. Laboratoire d’Ecoulements géophysiques et industriels, Domaine Universitaire, BP 53, 38041 Grenoble Cedex 9, France;3. Laboratoire d’Informatique et de Mécanique pour les Sciences de l’Ingénieur, B.P. 133, 91403 Orsay, Cedex, France;1. University Kasdi Merbah of Ouargla, Faculty of Applied Sciences, Department of Mechanical Engineering, Ouargla, Algeria;2. Lab. Dynamic Interactions and Reactivity of Systems, Kasdi Merbah University, Ouargla, 30000, Algeria;3. Institut Européen des Membranes, UMR 5635 ENSCM-UMII-CNRS, Montpellier, France;1. Department of Energy and Environmental Engineering, The Pennsylvania State University, University Park, PA 16802, USA;2. Department of Physics & Astronomy, University of Louisville, Louisville, KY 40292, USA;3. Department of Physics, The Pennsylvania State University, University Park, PA 16802, USA;4. Department of Physics, The Pennsylvania State University, Altoona College, Altoona, PA 16601, USA;5. Materials Research Institute, Pennsylvania State University, University Park, PA 16802, USA;6. Conn Center for Renewable Energy Research, University of Louisville, Louisville, KY 40292, USA;7. Department of Materials Science and Engineering Center for 2-Dimensional and Layered Materials, Pennsylvania State University, University Park, PA 16802, USA;1. State Key Laboratory of Multiphase Flow in Power Engineering, Xi’an Jiaotong University, Xi’an 710049, PR China;2. School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an 710049, PR China;1. Laboratory of Thermal and Energetic Systems Studies (LESTE) at the National School of Engineering of Monastir, University of Monastir, Tunisia;2. High School of Science and Technology of Hammam Sousse, University of Sousse, Tunisia;3. Mechanical Engineering Department, Faculty of Engineering, University of King Khalid, Abha, Saudi Arabia
Abstract:This paper reports on an experimental investigation and numerical simulations of the heating dynamics during hydrogen charging in activated carbon packed bed storage tank. Results showed that the experimentally observed heating dynamics is well predicted using a two-dimensional transport model that makes use of classical averaging rules usually adopted to describe flows in porous media and a linear driving force model to describe the adsorption kinetics. The contribution of the different phenomena to the overall temperature increase of the tank during the charging process was analysed both experimentally and using the developed numerical model. Results showed that the adsorption process is responsible for about 24% of the temperature increase even for moderately adsorbing activated carbon.
Keywords:
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