Development of a Ru/C catalyst for glycerol hydrogenolysis in combination with an ion-exchange resin

被引：215

作者：

Miyazawa, Tomohisa ^{[1
]}

Koso, Shuichi ^{[1
]}

Kunimori, Kimio ^{[1
]}

Tomishige, Keiichi ^{[1
]}

机构：

[1] Univ Tsukuba, Inst Mat Sci, Tsukuba, Ibaraki 3058573, Japan

来源：

APPLIED CATALYSIS A-GENERAL | 2007年 / 318卷 / 244-251期

基金：

日本学术振兴会;

关键词：

glycerol; hydrogenolysis; ruthenium; ion-exchange resin; propanediol;

D O I：

10.1016/j.apcata.2006.11.006

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：

The combination of Ru/C and Amberlyst ion-exchange resin is effective for the dehydration and hydrogenation (denoted as hydrogenolysis) of glycerol to 1,2-propanediol under mild reaction conditions (393 K). A Ru/C catalyst prepared by using active carbon with a low surface area (similar to 250 m(2)/g) showed better performance than that prepared by using active carbon with a high surface area. In addition, treatment of Ru/C catalysts prepared from Ru(NO)(NO3)(3) with Ar flowing at the appropriate temperature enhanced the performance compared to that of the commercially available Ru/C catalysts. This temperature treatment can be influenced by the decomposition of Ru precursor salt and aggregation of Ru metal particles. In addition, the degradation reaction as a side-reaction to C1 and C2 compounds of glycerol hydrogenolysis was more structure-sensitive than the hydrogenolysis reaction, and the selectivity of hydrogenolysis was lower on smaller Ru particles. The combination of Ru/C with the Amberlyst resin enhanced the turnover frequency of 1,2-propanediol formation drastically, and this indicates that 1,2-propanediol can be formed mainly by dehydration of glycerol to acetol catalyzed by Amberlyst and subsequent hydrogenation of acetol to 1,2-propanediol catalyzed by Ru/C. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：244 / 251

页数：8

共 24 条

[11] Production of hydrogen by steam reforming of glycerin on ruthenium catalyst [J].

Hirai, T ;

Ikenaga, N ;

Miyake, T ;

Suzuki, T .

ENERGY & FUELS, 2005, 19 (04) :1761-1762

[12] Synthesis of transportation fuels from biomass: Chemistry, catalysts, and engineering [J].

Huber, George W. ;

Iborra, Sara ;

Corma, Avelino .

CHEMICAL REVIEWS, 2006, 106 (09) :4044-4098

[13] Production of liquid alkanes by aqueous-phase processing of biomass-derived carbohydrates [J].

Huber, GW ;

Chheda, JN ;

Barrett, CJ ;

Dumesic, JA .

SCIENCE, 2005, 308 (5727) :1446-1450

[14] Raney Ni-Sn catalyst for H2 production from biomass-derived hydrocarbons [J].

Huber, GW ;

Shabaker, JW ;

Dumesic, JA .

SCIENCE, 2003, 300 (5628) :2075-2077

[15] Highly active metal-acid bifunctional catalyst system for hydrogenolysis of glycerol under mild reaction conditions [J].

Kusunoki, Y ;

Miyazawa, T ;

Kunimori, K ;

Tomishige, K .

CATALYSIS COMMUNICATIONS, 2005, 6 (10) :645-649

[16] Effect of sulfur and temperature on ruthenium-catalyzed glycerol hydrogenolysis to glycols [J].

Lahr, DG ;

Shanks, BH .

JOURNAL OF CATALYSIS, 2005, 232 (02) :386-394

[17] Kinetic analysis of the hydrogenolysis of lower polyhydric alcohols: Glycerol to glycols [J].

Lahr, DG ;

Shanks, BH .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2003, 42 (22) :5467-5472

[18] Glycerol conversion in the aqueous solution under hydrogen over Ru/C plus an ion-exchange resin and its reaction mechanism [J].

Miyazawa, Tomohisa ;

Kusunoki, Yohei ;

Kunimori, Kimio ;

Tomishige, Keiichi .

JOURNAL OF CATALYSIS, 2006, 240 (02) :213-221

[19] AQUEOUS POLYOL CONVERSIONS ON RUTHENIUM AND ON SULFUR-MODIFIED RUTHENIUM [J].

MONTASSIER, C ;

MENEZO, JC ;

HOANG, LC ;

RENAUD, C ;

BARBIER, J .

JOURNAL OF MOLECULAR CATALYSIS, 1991, 70 (01) :99-110

[20] DETERMINATION OF METAL CRYSTALLITE SIZE AND MORPHOLOGY IN SUPPORTED NICKEL-CATALYSTS [J].

MUSTARD, DG ;

BARTHOLOMEW, CH .

JOURNAL OF CATALYSIS, 1981, 67 (01) :186-206

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