Kinetic analysis and CFD simulations of the photocatalytic production of hydrogen in silicone microreactors from water-ethanol mixtures

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• 作者：Alejandra Castedo^a ; Irantzu Uriz^b ; Lluí ; s Soler^a ; Luis M. Gandí ; a^b ; ^c ; Prof. Jordi Llorca^a ; ^{jordi.llorca@upc.edu}
• 关键词：Hydrogen photoproduction ; Gas-phase photocatalysis ; Microreactor ; Kinetic modeling ; Computational fluid dynamics (CFD)
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：203
• 期：Complete
• 页码：210-217
• 全文大小：2430 K
• 卷排序：203

文摘

Single and triple stacks PDMS microreactors with Au/TiO2 are manufactured. Ethanol-water gaseous mixtures are tested for hydrogen photoproduction. A hydrogen photoproduction rate equation is developed. The apparent kinetic constant is described by kapp = k·I0.65.