Silica and zirconia supported catalysts for the low-temperature ethanol steam reforming

被引：77

作者：

Rossetti, Ilenia ^{[1
,2
]}

Lasso, Jose ^{[1
,2
]}

Nichele, Valentina ^{[3
,4
]}

Signoretto, Michela ^{[3
,4
]}

Finocchio, Elisabetta ^{[5
,6
]}

Ramis, Gianguido ^{[5
,6
]}

Di Michele, Alessandro ^{[7
]}

机构：

[1] Univ Milan, INSTM Unit, Dip Chim, I-20133 Milan, Italy

[2] CNR ISTM, I-20133 Milan, Italy

[3] Univ Ca Foscari Venezia, Dip Sci Mol & Nanosistemi, I-2137 Venice, Italy

[4] INSTM Unit Venezia, I-2137 Venice, Italy

[5] Univ Genoa, Dip Ingn Civile Chim & Ambientale, I-16129 Genoa, Italy

[6] INSTM Unit Genova, I-16129 Genoa, Italy

[7] Univ Perugia, Dip Fis, I-06123 Perugia, Italy

来源：

APPLIED CATALYSIS B-ENVIRONMENTAL | 2014年 / 150卷

关键词：

Ethanol steam reforming; H-2; production; Ni catalysts; Silica; Zirconia; Catalyst deactivation; Coking; NI CRYSTAL SIZE; NI/ZRO2; CATALYSTS; HYDROGEN-PRODUCTION; PARTIAL-OXIDATION; SBA-15; CARBON; SURFACE; PERFORMANCES; NANOTUBES; ISSUES;

D O I：

10.1016/j.apcatb.2013.12.012

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Ethanol steam reforming has been investigated in the low temperature range, focusing not only on H-2 productivity, but also on catalyst stability, very critical parameters under such conditions. Different supports (SiO2 and ZrO2), active phases (Ni, Co, Cu) and reaction temperature (300-500 degrees C) have been employed. Ni confirmed the best performing active phase to promote ethanol decomposition and reforming already at low reaction temperature. However, stability towards coking remains a key problem. The support plays a key role from this point of view. Indeed, the stabilization of the active phase in very dispersed form allowed to reach stable catalyst performance with time-on-stream. SiO2, thanks to no Lewis acidity and sufficiently strong metal-support interaction, demonstrated an interesting support for Ni under the selected operating conditions. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：257 / 267

页数：11

共 60 条

[11] Support and alloy effects on activity and product selectivity for ethanol steam reforming over supported nickel cobalt catalysts [J].

Chen, Luwei ;

Choong, Catherine Kai Shin ;

Zhong, Ziyi ;

Huang, Lin ;

Wang, Zhan ;

Lin, Jianyi .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2012, 37 (21) :16321-16332

[12] LaFeyNi1-yO3 supported nickel catalysts used for steam reforming of ethanol [J].

Chen, S. Q. ;

Liu, Y. .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2009, 34 (11) :4735-4746

[13] Effect of supports and Ni crystal size on carbon formation and sintering during steam methane reforming [J].

Christensen, K. O. ;

Chen, D. ;

Lodeng, R. ;

Holmen, A. .

APPLIED CATALYSIS A-GENERAL, 2006, 314 (01) :9-22

[14] Ni/Mg-Al mixed oxide catalyst for the steam reforming of ethanol [J].

Coleman, L. J. I. ;

Epling, W. ;

Hudgins, R. R. ;

Croiset, E. .

APPLIED CATALYSIS A-GENERAL, 2009, 363 (1-2) :52-63

[15] STRUCTURAL AND CATALYTIC PROPERTIES OF MODEL SUPPORTED NICKEL-CATALYSTS [J].

COULTER, K ;

XU, XP ;

GOODMAN, DW .

JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (04) :1245-1249

[16] Thermodynamic analysis of ethanol steam reforming using Gibbs energy minimization method: A detailed study of the conditions of carbon deposition [J].

da Silva, Aline Lima ;

Malfatti, Celia de Fraga ;

Mueller, Iduvirges Lourdes .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2009, 34 (10) :4321-4330

[17] The study of the performance of Ni-based catalysts obtained from LaNiO3 perovskite-type oxides synthesized by the combustion method for the production of hydrogen by reforming of ethanol [J].

da Silva, Andressa A. A. ;

Costa, Lidia O. O. da ;

Mattos, Lisiane V. ;

Noronha, Fabio B. .

CATALYSIS TODAY, 2013, 213 :25-32

[18] Determination of the dispersion and surface oxidation states of supported Cu catalysts [J].

Dandekar, A ;

Vannice, MA .

JOURNAL OF CATALYSIS, 1998, 178 (02) :621-639

[19] A review of catalytic issues and process conditions for renewable hydrogen and alkanes by aqueous-phase reforming of oxygenated hydrocarbons over supported metal catalysts [J].

Davda, RR ;

Shabaker, JW ;

Huber, GW ;

Cortright, RD ;

Dumesic, JA .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2005, 56 (1-2) :171-186

[20] Catalytic properties of M-Cu/ZrO2 (M = Fe, Co, Ni) in steam reforming of ethanol [J].

Deinega, I. V. ;

Dolgykh, L. Yu. ;

Stolyarchuk, I. L. ;

Staraya, L. A. ;

Strizhak, P. E. ;

Moroz, E. M. ;

Pakharukova, V. P. ;

Zyuzin, D. A. .

THEORETICAL AND EXPERIMENTAL CHEMISTRY, 2013, 48 (06) :386-393

← 1 2 3 4 5 6 →