A three-dimensional mathematical model for absorption in a metal hydride bed

Aldaş, Kemal; Mat, Mahmut D.; Kaplan, Yüksel

doi:10.1016/s0360-3199(02)00010-1

Cited by 113 publications

(47 citation statements)

References 21 publications

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“…Several other scholars have analyzed the impact on reactor performance by several parameters [6][7][8][9]. Particularly in 2005 this paper [10] proved that the increase in the contact area between the metal hydride and the tank wall could reduce the saturation reaction time, ushering in effect of the heat exchanger design on the overall performance of the storage tank.…”

Section: Introductionmentioning

confidence: 92%

Minimum Entropy Generation Theorem Investigation and Optimization of Metal Hydride Alloy Hydrogen Storage

Wang¹,

Liu²

2014

Smart Science

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Section: Introductionmentioning

confidence: 92%

Minimum Entropy Generation Theorem Investigation and Optimization of Metal Hydride Alloy Hydrogen Storage

Wang¹,

Liu²

2014

Smart Science

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“…3 The thermal flux in the other directions has been assumed negligible from a conservative point of view. 5. Mechanical work (i.e.…”

Section: The Acceptability Envelope Physical Model For Metal Hydridesmentioning

confidence: 99%

“…A large number of detailed numerical models have been developed to study and to optimize different media-based storage systems [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]. H owever these models are restricted to a specific storage media and vessel geometries, which include placement and function of heat transfer elements.…”

Section: Introductionmentioning

confidence: 99%

Acceptability envelope for metal hydride-based hydrogen storage systems

Corgnale¹,

Hardy²,

Tamburello³

et al. 2012

International Journal of Hydrogen Energy

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The design and evaluation of media based hydrogen storage systems requires the use of detailed numerical models and experimental studies, with significant amount of time and monetary investment. Thus a scoping tool, referred to as the Acceptability Envelope, was developed to screen preliminary candidate media and storage vessel designs, identifying the range of chemical, physical and geometrical parameters for the coupled media and storage vessel system that allow it to meet performance targets. The model which underpins the analysis allows simplifying the storage system, thus resulting in one input-one output scheme, by grouping of selected quantities. SRNL-TR-2011-002112 highlighting the potential of storage systems, utilizing them, to achieve 40% of the 2010 DOE technical target. Results show that systems based on Li-Mg media have the best potential to attain these performance targets.

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“…Jemni et al [8] published much cited experimental data in 1999 to back their experimental determination of hydride conduction heat transfer coefficients. Aldas et al [9] used PHOENICS code to show with their three-dimensional model that the additional resolution of a third dimension does not significantly affect model results for determining the mass of hydrogen absorbed. Askri et al [10] showed, using the conservation of momentum equation, that the small expansion volume normally used in metal hydride tanks is insignificant to the hydriding process.…”

Section: Background and Motivationmentioning

confidence: 99%