催化剂对水气变换反应及氢气回收的影响

Veronika Sassmanova , Renata Janouchova , Jaroslav Frantik , Iva Machackova , Dagmar Juchelkova
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引用次数: 5

摘要

本研究的重点是发生在化学动力学设备中的水气转换反应(WGSR),该反应用于提高工业过程中氢气的回收率。本研究比较了三种不同催化剂对氢气回收的影响。所产生氢的量在很大程度上取决于反应状态和催化剂组成。为了改善反应过程,在气化过程中加入天然催化剂——方解石、煤焦(煤的未燃烧残留物)和改性橄榄石,并加热到800、850和900摄氏度的工艺温度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Influence of Catalysts on Water-Gas Shift Reaction and Hydrogen Recovery

This study is focused on the water-gas shift reaction (WGSR), occurring in the chemical kinetics equipment, which is used to increase hydrogen recovery from industrial processes. The research deals with comparing hydrogen recovery with the use of three different catalysts. The amount of the produced hydrogen depends considerably on the reaction state and the catalyst composition. To improve the course of the reaction, natural catalysts – calcite, coal char (unburned residues from coal) and modified olivine – are added to the gasification process and heated to the process temperature of 800, 850 and 900oC.

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