Catalytic Activity Tests in Gas-Liquid Interface over Cu-ZnO/Al 2 O 3 Catalyst for High Pressure Water-Gas-Shift Reaction

作者: Tae-Jin Lee , Se-Hun Kim , No-Kuk Park

DOI: 10.7316/KHNES.2011.22.6.905

关键词:

摘要: In this study, the novel concept catalytic reactor was designed for water-gas shift reaction (WGS) under high pressure. The composed of an autoclave, catalyst, and liquid water. Cu-ZnO/Al2O3 as low temperature catalyst used WGS reaction. in carried out at ranges 150∼250℃ 30∼50 atm. water filled bottom autoclave pellet type located gas-liquid interface. It concluded that occurred over surface catalysts partially wetted with conversion CO also controlled changing content Cu ZnO active components. Meanwhile, honey comb coated order to increase contact area between wet-surface reactants gas phase. confirmed from these experiments H2/CO ratio simulated coal increased 0.5 0.8 by interface wet 250℃ 50

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