Methane reforming with carbon dioxide on cobalt-containing catalysts

被引：8

作者：

Firsova, AA ^{[1
]}

Tyulenin, YP ^{[1
]}

Khomenko, TI ^{[1
]}

Korchak, VN ^{[1
]}

Krylov, OV ^{[1
]}

机构：

[1] Russian Acad Sci, NN Semenov Chem Phys Inst, Moscow 119991, Russia

来源：

KINETICS AND CATALYSIS | 2003年 / 44卷 / 06期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1023/B:KICA.0000009060.12818.29

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：

Cobalt- and iron-containing catalysts supported on MgO, ZrO2, gamma-, theta-, and alpha-Al2O3 were synthesized and studied in the CO,\2 reforming of methane. The CoO/alpha-Al2O3 systems are the most active and stable. The dependence of the catalytic activity and the degree of reduction on the amount of supported CoO was studied. In the active catalysts, CoO is weakly bound to the support and can readily be reduced to metal cobalt. Coke formed in the course of the reaction does not affect the activity of the CoO/alpha-Al2O3 catalyst.

引用

页码：819 / 826

页数：8

共 18 条

[1] TEMPERATURE-PROGRAMMED REDUCTION OF COO/AL2O3 CATALYSTS [J].

ARNOLDY, P ;

MOULIJN, JA .

JOURNAL OF CATALYSIS, 1985, 93 (01) :38-54

[2]

ARTYUNOV VS, 1998, OKISLITELNYE PREVRAS

[3] CO2 reforming of CH4 [J].

Bradford, MCJ ;

Vannice, MA .

CATALYSIS REVIEWS-SCIENCE AND ENGINEERING, 1999, 41 (01) :1-42

[4] Methane reforming with carbon dioxide on the Co/α-Al2O3 catalyst:: The formation, state, and transformations of surface carbon [J].

Bychkov, VY ;

Tyulenin, YP ;

Krylov, OV ;

Korchak, VN .

KINETICS AND CATALYSIS, 2002, 43 (05) :724-730

[5] The mechanistic study of methane reforming with carbon dioxide on Ni/α-Al2O3 [J].

Bychkov, VY ;

Krylov, OV ;

Korchak, VN .

KINETICS AND CATALYSIS, 2002, 43 (01) :86-94

[6] Formation of the Ni-CrOx/MgO and Ni/MgO catalysts for carbon dioxide reforming of methane [J].

Bychkov, VY ;

Korchak, VN ;

Krylov, OV ;

Morozova, OS ;

Khomenko, TI .

KINETICS AND CATALYSIS, 2001, 42 (04) :561-573

[7]

CHEN J, 1997, APPL CATAL A-GEN, V163, P235

[8] Promoting effect of Pt, Pd and Rh noble metals to the Ni0.03Mg0.97O solid solution catalysts for the reforming of CH4 with CO2 [J].

Chen, YG ;

Tomishige, K ;

Yokoyama, K ;

Fujimoto, K .

APPLIED CATALYSIS A-GENERAL, 1997, 165 (1-2) :335-347

[9]

FISCHER F, 1928, BRENNST CHEM, V9, P539

[10] Characterization of carbonaceous species formed during reforming of CH4 with CO2 over Ni/CaO-Al2O3 catalysts studied by various transient techniques [J].

Goula, MA ;

Lemonidou, AA ;

Efstathiou, AM .

JOURNAL OF CATALYSIS, 1996, 161 (02) :626-640

← 1 2 →