Catalytic properties of M-Cu/ZrO2 (M = Fe, Co, Ni) in steam reforming of ethanol

被引：10
作者：
Deinega, I. V. [1 ]
Dolgykh, L. Yu. [1 ]
Stolyarchuk, I. L. [1 ]
Staraya, L. A. [1 ]
Strizhak, P. E. [1 ]
Moroz, E. M. [2 ]
Pakharukova, V. P. [2 ]
Zyuzin, D. A. [2 ]
机构：
[1] Natl Acad Sci Ukraine, LV Pisarzhevskii Inst Phys Chem, UA-03028 Kiev, Ukraine
[2] Russian Acad Sci, Boreskov Inst Catalysis, Siberian Branch, Novosibirsk 630090, Russia
来源：
THEORETICAL AND EXPERIMENTAL CHEMISTRY | 2013年 / 48卷 / 06期
关键词：
bimetallic catalysts; copper; iron; cobalt; nickel; zirconium dioxide; ethanol; steam reforming; HYDROGEN-PRODUCTION; SUPPORTED CATALYSTS; PRODUCE HYDROGEN; BIO-ETHANOL; NICKEL; CU;
D O I：
10.1007/s11237-013-9286-x
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We show that bicomponent supported catalysts M-Cu/ZrO2 (M = Fe, Co, Ni) are considerably more efficient than Cu/ZrO2 in steam reforming of ethanol at 350-550 A degrees C. We have found that Fe-Cu/ZrO2 has increased activity and selectivity in ethanol steam reforming, due to the presence of highly dispersed copper particles and iron oxide particles, which are active in the water-gas shift reaction, and as a result carbon monoxide (a secondary product of ethanol steam reforming) is converted to the target CO2 and H-2.
引用
收藏
页码：386 / 393
页数：8
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