Steam reforming of ethanol to hydrogen over nickel metal catalysts

作者: Wenju Wang , Yaquan Wang

DOI: 10.1002/ER.1672

关键词:

摘要: In the present work acid-treated Ni catalyst was investigated for steam reforming (SR) of bio-ethanol. Influential factors, such as reaction temperature, water-to-ethanol molar ratio and liquid hourly space velocity (LHSV), were investigated. The conversions always complete at temperatures above 773 K, regardless changes conditions. yield to hydrogen increased with increase in temperature H2O/C2H5OH ratios. up 84% reached under conditions: 923 K, LHSV 5.0 ml g−1 h−1, 10 over catalyst. effects influential factors on side reactions distribution byproducts discussed. Copyright © 2010 John Wiley & Sons, Ltd.

参考文章(34)
S. Freni, N. Mondello, S. Cavallaro, G. Cacciola, V.N. Parmon, V.A. Sobyanin, Hydrogen Production by Steam Reforming of Ethanol: A Two Step Process Reaction Kinetics and Catalysis Letters. ,vol. 71, pp. 143- 152 ,(2000) , 10.1023/A:1010311005595
F. Haga, T. Nakajima, H. Miya, S. Mishima, Catalytic properties of supported cobalt catalysts for steam reforming of ethanol Catalysis Letters. ,vol. 48, pp. 223- 227 ,(1997) , 10.1023/A:1019039407126
Wenju Wang, Yaquan Wang, Dry reforming of ethanol for hydrogen production: Thermodynamic investigation International Journal of Hydrogen Energy. ,vol. 34, pp. 5382- 5389 ,(2009) , 10.1016/J.IJHYDENE.2009.04.054
I Fishtik, A Alexander, R Datta, D Geana, A thermodynamic analysis of hydrogen production by steam reforming of ethanol via response reactions International Journal of Hydrogen Energy. ,vol. 25, pp. 31- 45 ,(2000) , 10.1016/S0360-3199(99)00004-X
Wenju Wang, Y. Q. Wang, Thermodynamic analysis of steam reforming of ethanol for hydrogen generation International Journal of Energy Research. ,vol. 32, pp. 1432- 1443 ,(2008) , 10.1002/ER.1459
Ji-Guang Li, Takayasu Ikegami, Jong-Heun Lee, Toshiyuki Mori, Yoshiyuki Yajima, A wet-chemical process yielding reactive magnesium aluminate spinel (MgAl2O4) powder Ceramics International. ,vol. 27, pp. 481- 489 ,(2001) , 10.1016/S0272-8842(00)00107-3
F.J. Mariño, E.G. Cerrella, S. Duhalde, M. Jobbagy, M.A. Laborde, Hydrogen from steam reforming of ethanol. characterization and performance of copper-nickel supported catalysts International Journal of Hydrogen Energy. ,vol. 23, pp. 1095- 1101 ,(1998) , 10.1016/S0360-3199(97)00173-0
Fabien Auprêtre, Claude Descorme, Daniel Duprez, Bio-ethanol catalytic steam reforming over supported metal catalysts Catalysis Communications. ,vol. 3, pp. 263- 267 ,(2002) , 10.1016/S1566-7367(02)00118-8
Athanasios N Fatsikostas, Xenophon E Verykios, Reaction network of steam reforming of ethanol over Ni-based catalysts Journal of Catalysis. ,vol. 225, pp. 439- 452 ,(2004) , 10.1016/J.JCAT.2004.04.034