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首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Low-Temperature Hydrogen Production by Highly Efficient Catalytic System Assisted by an Electric Field
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Low-Temperature Hydrogen Production by Highly Efficient Catalytic System Assisted by an Electric Field

机译：电场辅助高效催化体系低温制氢

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摘要

We investigated four catalytic reactions assisted with an electric field to promote catalytic activity, and we could achieve an effective process for hydrogen production at low temperatures, such as 423 K. In the presence of the electric field, four reactions of steam reforming of ethanol, decomposition of ethanol, water gas shift, and steam reforming of methane proceeded at very low temperature, such as 423 K, where a conventional catalytic reaction hardly proceeded. Conversion of reactant was greatly increased by the electric field, and apparent activation energies for these four reactions were lowered by the application of the electric field. This process can produce hydrogen and syngas by using a considerably small energy demand and has quick response.
机译：我们研究了在电场辅助下的四个催化反应以提高催化活性，并且我们可以在低温（例如423 K）下实现有效的制氢过程。在电场的存在下，乙醇蒸汽重整的四个反应乙醇的分解，水煤气变换和甲烷的蒸汽重整在非常低的温度（例如423 K）下进行，而传统的催化反应很难进行。电场极大地提高了反应物的转化率，而电场的施加降低了这四个反应的表观活化能。该过程可以通过使用相当小的能量需求来产生氢气和合成气，并且反应迅速。

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