Direct conversion of lignocellulosic biomass into aromatic monomers over supported metal catalysts in supercritical water

被引：17

作者：

Yamaguchi, Aritomo ^{[1
]}

Watanabe, Tatsuya ^{[2
]}

Saito, Kyota ^{[2
]}

Kuwano, Satoko ^{[2
]}

Murakami, Yuka ^{[1
]}

Mimura, Naoki ^{[1
]}

Sato, Osamu ^{[1
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Res Inst Chem Proc Technol, 4-2-1 Nigatake, Sendai, Miyagi 9838551, Japan

[2] Tohoku Gakuin Univ, Fac Engn, 1-13-1 Chuo, Tagajo, Miyagi 9858537, Japan

来源：

MOLECULAR CATALYSIS | 2019年 / 477卷

关键词：

Lignin depolymerization; Supported metal catalyst; Aromatic monomer; Supercritical water; Bond cleavage; LIGNIN DEPOLYMERIZATION; HYDROGENOLYSIS; GASIFICATION; PYROLYSIS; TRANSFORMATION; VALORIZATION; TEMPERATURE; CHEMICALS; EFFICIENT; SULFUR;

D O I：

10.1016/j.mcat.2019.110557

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：

With the goal of contributing to the valorization of lignocellulosic biomass, we investigated the conversion of Japanese cedar and bagasse into aromatic monomers over charcoal-supported metal catalysts in supercritical water. Over Ru/C, Japanese cedar was converted into gaseous products such as methane and carbon dioxide. Pd/C, Pt/C, and Rh/C were active for the conversion of Japanese cedar into aromatic monomers, and the monomer yields over these catalysts decreased in the order Pt/C > Rh/C > Pd/C when the conversion reaction was carried out at 673 K for 1 h. Bagasse, an herbaceous biomass, could also be converted into aromatic monomers by reaction over Pt/C, Rh/C, or Pd/C at 673 K for 1 h. Catalyst reusability experiments revealed that the activities of Pt/C and Rh/C for Japanese cedar conversion increased with reuse, up until the third reuse.

引用

页数：6

共 31 条

[1] Review of fast pyrolysis of biomass and product upgrading [J].

Bridgwater, A. V. .

BIOMASS & BIOENERGY, 2012, 38 :68-94

[2] Chemical routes for the transformation of biomass into chemicals [J].

Corma, Avelino ;

Iborra, Sara ;

Velty, Alexandra .

CHEMICAL REVIEWS, 2007, 107 (06) :2411-2502

[3] In situ fast pyrolysis of biomass with zeolite catalysts for bioaromatics/gasoline production: A review [J].

Galadima, Ahmad ;

Muraza, Oki .

ENERGY CONVERSION AND MANAGEMENT, 2015, 105 :338-354

[4] Lewis-acid catalyzed depolymerization of Protobind lignin in supercritical water and ethanol [J].

Guvenatam, Burcu ;

Heeres, Erik H. J. ;

Pidko, Evgeny A. ;

Hensen, Ernie J. M. .

CATALYSIS TODAY, 2016, 259 :460-466

[5] Catalytic Depolymerization of Lignin in Supercritical Ethanol [J].

Huang, Xiaoming ;

Koranyi, Tamas I. ;

Boot, Michael D. ;

Hensen, Emiel J. M. .

CHEMSUSCHEM, 2014, 7 (08) :2276-2288

[6] Effect of the Temperature on the Composition of Lignin Pyrolysis Products [J].

Jiang, Guozhan ;

Nowakowski, Daniel J. ;

Bridgwater, Anthony V. .

ENERGY & FUELS, 2010, 24 (08) :4470-4475

[7] Catalytic hydroconversion of a wheat straw soda lignin: Characterization of the products and the lignin residue [J].

Joffres, B. ;

Lorentz, C. ;

Vidalie, M. ;

Laurenti, D. ;

Quoineaud, A. -A. ;

Charon, N. ;

Daudin, A. ;

Quignard, A. ;

Geantet, C. .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2014, 145 :167-176

[8] Synthesis and utilisation of sugar compounds derived from lignocellulosic biomass [J].

Kobayashi, Hirokazu ;

Fukuoka, Atsushi .

GREEN CHEMISTRY, 2013, 15 (07) :1740-1763

[9] Catalytic Transformation of Lignin for the Production of Chemicals and Fuels [J].

Li, Changzhi ;

Zhao, Xiaochen ;

Wang, Aiqin ;

Huber, George W. ;

Zhang, Tao .

CHEMICAL REVIEWS, 2015, 115 (21) :11559-11624

[10]

Narani A, 2015, GREEN CHEM, V17, P5046, DOI [10.1039/C5GC01643F, 10.1039/c5gc01643f]

← 1 2 3 4 →