This paper presents a two-dimensional mathematical model to evaluate transient heat and mass transfer during hydrogen desorption in a metal hydride storage tank. Simulation has been done by the use of Lattice Boltzmann method with D(2)Q(9) structure. This method has not been used in almost all previous studies about hydrogen desorption. A study of operating parameters such as: heating fluid temperature, outlet pressure and convection heat transfer coefficient between fluid and metal hydride tank has been carried out to identify their influences on performance of desorption process. Heating fluid temperature has a significant influence on desorption process. With rise in fluid temperature, hydrogen desorption increases dramatically due to considerable increase in bed temperature. Besides, decrease in outlet pressure results a remarkable faster desorption. Hydrogen desorption would be enhanced until a definite amount of convection coefficient. Copyright (C) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
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Univ New South Wales, Sch Chem Engn, Sydney, NSW 2052, AustraliaUniv New South Wales, Sch Chem Engn, Sydney, NSW 2052, Australia
Zhuo, Yuting
Jung, Siwoo
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Univ New South Wales, Sch Chem Engn, Sydney, NSW 2052, Australia
Air Liquide Korea, Project Team, Seoul 06168, South KoreaUniv New South Wales, Sch Chem Engn, Sydney, NSW 2052, Australia
Jung, Siwoo
Shen, Yansong
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Univ New South Wales, Sch Chem Engn, Sydney, NSW 2052, AustraliaUniv New South Wales, Sch Chem Engn, Sydney, NSW 2052, Australia
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Gen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R ChinaGen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R China
Ye, Jianhua
Jiang, Lijun
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Gen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R ChinaGen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R China
Jiang, Lijun
Li, Zhinian
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Gen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R ChinaGen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R China
Li, Zhinian
Liu, Xiaopeng
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Gen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R ChinaGen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R China
Liu, Xiaopeng
Wang, Shumao
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Gen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R ChinaGen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R China
Wang, Shumao
Li, Xinyu
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Gen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R ChinaGen Res Inst NonFerrous Met, Dept Energy Mat & Technol, Beijing 100088, Peoples R China