DME production by CO₂ hydrogenation: Key factors affecting the behaviour of CuZnZr/ferrierite catalysts

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• 作者：G. Bonura^a ; C. Cannilla^a ; L. Frusteri^b ; A. Mezzapica^a ; F. Frusteri^a ; ^{francesco.frusteri@itae.cnr.it}
• 关键词：CO2 hydrogenation ; Dimethyl ether ; Cu-ZnO-ZrO2 catalysts ; Ferrierite
• 刊名：Catalysis Today
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：281
• 期：part_P2
• 页码：337-344
• 全文大小：3862 K
• 卷排序：281

文摘

The direct CO2-to-DME hydrogenation was performed on CuZnZr/ferrierite hybrid systems. The bidimensional lamellar structure of ferrierite was used as metal-oxide carriers. The active sites distribution significantly affects the performance of the catalysts. The particle size controls both CO2 conversion and CO formation rates. An optimum acidity level enhances the rate of DME production.