G112 ジメチルエーテルおよびメタノール水蒸気改質反応速度の実験による算出と数値計算への適用(OS5 水素・燃料電池)

概要

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The steam reforming of dimethyl ether (DME) is expected to be used for the production of hydrogen, and we have been developing a small reformer of DME to produce hydrogen. Although self-sustainability of the reformer was already achieved experimentally, numerical simulation is necessary in order to design the optimized reformer. In this study, a reaction rate expression of DME steam reforming, which can be used for the numerical simulation, was estimated thorough the experimental method. In addition, to compare the characteristics of DME steam reforming, a reaction rate expression for methanol steam reforming was also obtained. Finally, one-dimensional numerical simulation was carried out to reveal the effect of the heat source for the reformer using the estimated reaction rate expressions.
一般社団法人日本機械学会の論文
2011-06-22