کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1277626 | 1497625 | 2009 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Heat and mass transfer studies on metal-hydrogen reactor filled with MmNi4.6Fe0.4 Heat and mass transfer studies on metal-hydrogen reactor filled with MmNi4.6Fe0.4](/preview/png/1277626.png)
A transient, three-dimensional computational investigation of coupled heat and mass transfer in an annular cylindrical hydrogen storage tank, equipped with fins and filled with MmNi4.6Fe0.4, is presented. The effects of different parameters such as length, thickness and thermal conductivity of fins and overall heat transfer coefficient on the hydrogen storage performance of the tank are studied. The predicted hydrogen storage capacity at different supply pressures showed good agreement with the experimental data reported in the literature. In addition, it is observed that the use of fins enhances heat transfer within the hydride bed and consequently 40% improvement of the time required for 90% storage can be achieved over the case without fins.
Journal: International Journal of Hydrogen Energy - Volume 34, Issue 16, August 2009, Pages 6705–6711