Partial oxidation of methane into synthesis gas over a Pt-supported complex fluorite-like oxide: one-channel studies in realistic feeds

被引：8

作者：

Sazonova, Natalya N. ^{[1
]}

Sadykov, Vladislav A. ^{[1
,2
]}

Bobin, Aleksey S. ^{[1
,2
]}

Pokrovskaya, Svetlana A. ^{[1
,2
]}

Gubanova, Elena L. ^{[1
]}

Mirodatos, Claude ^{[3
]}

机构：

[1] Boreskov Inst Catalysis SB RAS, Novosibirsk 630090, Russia

[2] Novosibirsk State Univ, Novosibirsk 630090, Russia

[3] Inst Rech Catalyse, CNRS, F-69626 Villeurbanne, France

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2009年 / 98卷 / 01期

关键词：

Methane; Syngas; Flow system; Platinum; Oxygen storage material; Single channel; CATALYTIC PARTIAL OXIDATION; OXYGEN MOBILITY; RH/ALPHA-AL2O3; GENERATION; HYDROGEN; KINETICS; REACTOR; SYNGAS;

D O I：

10.1007/s11144-009-0062-9

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：

Partial oxidation of methane (POM) into synthesis gas over a single channel of monolithic catalyst 1.4 wt% Pt/Gd0.3Ce0.35Zr0.35Ox/alpha-Al2O3 was investigated. The effect of the catalyst pretreatment and of the process parameters (temperature, contact time, feed composition) on the catalytic activity and synthesis gas (syngas) selectivity was studied at conditions close to realistic ones with a minimum impact of the mass and heat transfer phenomena. Experimental data are in favor of the direct route of the syngas formation via the methane pyrolysis-selective oxidation sequence.

引用

页码：19 / 26

页数：8

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