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Progress in Methanol Steam Reforming Modelling via Membrane Reactors Technology

机译:膜反应器技术在甲醇蒸汽重整建模中的进展

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摘要

Hydrogen has attracted growing attention for various uses, and, particularly, for polymer electrolyte membrane fuel cells (PEMFCs) supply. However, PEMFCs need high grade hydrogen, which is difficult in storing and transportation. To solve these issues, hydrogen generation from alcohols and hydrocarbons steam reforming reaction has gained great consideration. Among the various renewable fuels, methanol is an interesting hydrogen source because at room temperature it is liquid, and then, easy to handle and to store. Furthermore, it shows a relatively high H/C ratio and low reforming temperature, ranging from 200 to 300 °C. In the field of hydrogen generation from methanol steam reforming reaction, a consistent literature is noticeable. Despite various reviews that are more devoted to describe from an experimental point of view the state of the art about methanol steam reforming reaction carried in conventional and membrane reactors, this work describes the progress in the last two decades about the modelling studies on the same reaction in membrane reactors.
机译:氢已经吸引了越来越多的注意力用于各种用途,尤其是用于聚合物电解质膜燃料电池(PEMFC)的供应。然而,PEMFC需要高等级的氢气,这在储存和运输中是困难的。为了解决这些问题,从醇类和烃类的蒸汽重整反应生成氢已得到了广泛的考虑。在各种可再生燃料中,甲醇是一种有趣的氢源,因为在室温下甲醇是液体,因此易于处理和存储。此外,它显示出较高的H / C比和较低的重整温度,范围为200至300°C。在由甲醇蒸汽重整反应产生氢的领域中,引人注目的文献。尽管从实验的角度更倾向于描述常规和膜式反应器中进行的甲醇蒸汽重整反应的各种评论,但这项工作还是描述了近二十年来关于同一反应的模型研究的进展。在膜反应器中。

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