Partial oxidation of methane to synthesis gas: Elimination of gas phase oxygen

被引：115

作者：

Fathi, M ^{[1
]}

Bjorgum, E

Viig, T

Rokstad, OA

机构：

[1] Norwegian Univ Sci & Technol, Dept Chem Engn, N-7491 Trondheim, Norway

[2] SINTEF, Appl Chem, N-7465 Trondheim, Norway

来源：

CATALYSIS TODAY | 2000年 / 63卷 / 2-4期

关键词：

partial oxidation; methane; synthesis gas; cerium oxide; platinum; rhodium;

D O I：

10.1016/S0920-5861(00)00495-8

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The reaction between methane and cerium oxide to produce syngas has been studied at 700 degreesC in a pulse apparatus. The cerium oxide was supported on gamma -Al2O3 and promoted by re-impregnation with Pt or Rh. The promoters drastically enhanced the conversion of methane. TPR with hydrogen shows that Pt and Rh also lowered the temperature necessary to reduce the cerium oxide. Studies of the reaction between methane and promoted cerium oxide showed that the selectivity to syngas depends on the degree of reduction of the cerium oxide. The promoters also led to some carbon formation. Regeneration of the reduced oxide was studied both with oxygen and carbon dioxide. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：489 / 497

页数：9

共 50 条

[1] Partial oxidation of methane to synthesis gas using lattice oxygen
Li Kongzhai
Wang Hua
Wei Yonggang
Ao Xianquan
Liu Mingchun
PROGRESS IN CHEMISTRY, 2008, 20 (09) : 1306 - 1314
[2] PARTIAL OXIDATION OF METHANE TO SYNTHESIS GAS
YU Jun-Sheng ZHANG Liang-Qu YU Zuo-LongChengdu Institute of Organic Chemistry Academia Sinica Chengdu. Sichuan 610015 To whom correspondence should be addressed.
Journal of Natural Gas Chemistry, 1995, (03) : 251 - 257
[3] Reactive oxygen species on platinum gauzes during partial oxidation of methane into synthesis gas
Fathi, M
Monnet, F
Schuurman, Y
Holmen, A
Mirodatos, C
JOURNAL OF CATALYSIS, 2000, 190 (02) : 439 - 445
[4] Partial oxidation of methane to synthesis gas using lattice oxygen instead of molecular oxygen
Li, RJ
Yu, CC
Dai, XP
Shen, SK
CHINESE JOURNAL OF CATALYSIS, 2002, 23 (04) : 381 - 387
[5] Direct Partial Oxidation of Methane to Synthesis Gas Using Oxygen Carriers in the Absence of Gaseous Oxygen
Dai Xiaoping
Yu Changchun
PROGRESS IN CHEMISTRY, 2009, 21 (7-8) : 1626 - 1635
[6] Mechanism of the partial oxidation of methane to synthesis gas over Pd
F. van Looij
E.R. Stobbe
J.W. Geus
Catalysis Letters, 1998, 50 : 59 - 67
[7] Mechanism of the partial oxidation of methane to synthesis gas over Pd
van Looij, F
Stobbe, ER
Geus, JW
CATALYSIS LETTERS, 1998, 50 (1-2) : 59 - 67
[8] Brief overview of the partial oxidation of methane to synthesis gas
York, APE
Xiao, TC
Green, MLH
TOPICS IN CATALYSIS, 2003, 22 (3-4) : 345 - 358
[9] Brief Overview of the Partial Oxidation of Methane to Synthesis Gas
Andrew P.E. York
Tiancun Xiao
Malcom L.H. Green
Topics in Catalysis, 2003, 22 : 345 - 358
[10] Partial oxidation of methane to synthesis gas over oxidized diamond catalysts
Nishimoto, H
Nakagawa, K
Ikenaga, N
Nishitani-Gamo, M
Ando, T
Suzuki, T
APPLIED CATALYSIS A-GENERAL, 2004, 264 (01) : 65 - 72

← 1 2 3 4 5 →