Abstract In order to investigate the hydrogen separation enhancing effect on glycerol steam reforming performance, the simulation is carried out via a packed bed membrane reactor, where the porous media model is employed to model the distribution of catalyst and the non-isothermal environment in the reactor is considered. The reforming performances with and without membranes are compared. The results indicate that the membrane separation can promote the hydrogen production at a low temperature. The impacts of operating parameters including catalyst load, fuel gas temperature, sweep gas velocity and sweep gas temperature on the enhancement of the reforming performance are analyzed. The results reveal that the membrane separation is very sensitive to the temperature variation under different operating conditions. It is essential to properly control the operating parameter so as to achieve the promotion of hydrogen yield with low cost of energy.

中文翻译：

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氢分离膜反应器中生物质甘油强化重整的研究

摘要 为了研究氢气分离促进对甘油蒸汽重整性能的影响，通过填充床膜反应器进行模拟，其中采用多孔介质模型来模拟反应器中催化剂的分布和非等温环境。被认为。比较了使用和不使用膜的重整性能。结果表明，膜分离可以促进低温制氢。分析了催化剂负载量、燃气温度、吹扫气速度、吹扫气温度等操作参数对重整性能提高的影响。结果表明，膜分离对不同操作条件下的温度变化非常敏感。