High surface area carbons as acidic components with Cu-ZnO/Al2O3 for the reforming of dimethoxymethane

被引：12

作者：

Shen, Hao ^{[1
]}

Fu, Yuchuan ^{[1
]}

Sun, Qing ^{[1
,2
]}

Zuo, Songlin ^{[1
]}

Auroux, Aline ^{[2
]}

Shen, Jianyi ^{[1
]}

机构：

[1] Nanjing Univ, Sch Chem & Chem Engn, Lab Mesoscop Chem, Nanjing 210093, Peoples R China

[2] Univ Lyon 1, CNRS, UMR 5256, Inst Rech Catalyse & Environm, F-69626 Villeurbanne, France

来源：

CATALYSIS COMMUNICATIONS | 2008年 / 9卷 / 05期

基金：

中国国家自然科学基金;

关键词：

dimethoxymethane; steam reforming; hydrogen production; acidic carbon; copper catalyst;

D O I：

10.1016/j.catcom.2007.09.003

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：

Acidic carbon nano-fiber (H-CNF) with high surface area (H-HSCNF) was prepared via the activation of CNF by KOH and then HNO3, which was highly active for the hydrolysis of DMM. Activation of phenolic resin (PR) with KOH and then HNO3 produced acidic carbon (H-HSPRC) that was even more active for the hydrolysis of DMM. The complex catalysts combining Cu-ZnO/gamma-Al2O3 and H-HSPRC exhibited excellent performance for the reforming of DMM to produce H, with a rate of H-2 production as high as 7400 ml g(cat)(-1) h(-1) at 513 K. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：801 / 806

页数：6

共 19 条

[1] The preparation of active carbons from coal by chemical and physical activation [J].

Ahmadpour, A ;

Do, DD .

CARBON, 1996, 34 (04) :471-479

[2] Simulation of a 250 kW diesel fuel processor PEM fuel cell system [J].

Amphlett, JC ;

Mann, RF ;

Peppley, BA ;

Roberge, PR ;

Rodrigues, A ;

Salvador, JP .

JOURNAL OF POWER SOURCES, 1998, 71 (1-2) :179-184

[3] The characterization of activated carbons with oxygen and nitrogen surface groups [J].

Biniak, S ;

Szymanski, G ;

Siedlewski, J ;

Swiatkowski, A .

CARBON, 1997, 35 (12) :1799-1810

[4] Hydrogen from catalytic reforming of biomass-derived hydrocarbons in liquid water [J].

Cortright, RD ;

Davda, RR ;

Dumesic, JA .

NATURE, 2002, 418 (6901) :964-967

[5] On-board hydrogen generation for transport applications:: the HotSpot™ methanol processor [J].

Edwards, N ;

Ellis, SR ;

Frost, JC ;

Golunski, SE ;

van Keulen, ANJ ;

Lindewald, NG ;

Reinkingh, JG .

JOURNAL OF POWER SOURCES, 1998, 71 (1-2) :123-128

[6] Production of hydrogen by catalytic reforming of dimethoxymethane over bifunctional catalysts [J].

Fu, Yuchuan ;

Shen, Jianyi .

JOURNAL OF CATALYSIS, 2007, 248 (01) :101-110

[7]

GOLUNSKI S, 1998, PLATIN MET REV, V42, P2

[8]

Gray PG, 2000, PLATIN MET REV, V44, P108

[9] Potassium-containing coal chars as catalysts for NOx reduction in the presence of oxygen [J].

Illan-Gomez, MJ ;

de Lecea, CSM ;

Linares-Solano, A ;

Radovic, LR .

ENERGY & FUELS, 1998, 12 (06) :1256-1264

[10] Methanol-steam reforming on Cu/ZnO/Al2O3 catalysts.: Part 2.: A comprehensive kinetic model [J].

Peppley, BA ;

Amphlett, JC ;

Kearns, LM ;

Mann, RF .

APPLIED CATALYSIS A-GENERAL, 1999, 179 (1-2) :31-49

← 1 2 →