One-Pot Process for Hydrodeoxygenation of Lignin to Alkanes Using Ru-Based Bimetallic and Bifunctional Catalysts Supported on Zeolite Y

被引：145

作者：

Wang, Hongliang ^{[1
]}

Ruan, Hao ^{[1
]}

Feng, Maoqi ^{[2
]}

Qin, Yuling ^{[1
]}

Job, Heather ^{[3
]}

Luo, Langli ^{[4
]}

Wang, Chongmin ^{[4
]}

Engelhard, Mark H. ^{[4
]}

Kuhn, Erik ^{[5
]}

Chen, Xiaowen ^{[5
]}

Tucker, Melvin P. ^{[5
]}

Yang, Bin ^{[1
]}

机构：

[1] Washington State Univ, Dept Biol Syst Engn, Richland, WA 99354 USA

[2] Southwest Res Inst, Chem & Chem Engn Div, San Antonio, TX 78238 USA

[3] Pacific Northwest Natl Lab, 902 Battelle Blvd, Richland, WA 99354 USA

[4] Environm Mol Sci Lab, 3335 Q Ave, Richland, WA 99354 USA

[5] Natl Renewable Energy Lab, Natl Bioenergy Ctr, 15013 Denver West Pkwy, Golden, CO 80401 USA

来源：

CHEMSUSCHEM | 2017年 / 10卷 / 08期

关键词：

bifunctional catalysts; bimetallic catalysts; biofuel; hydrodeoxygenation; lignin; BIOMASS-DERIVED LIGNIN; AQUEOUS-PHASE; SELECTIVE DEGRADATION; PHENOLIC MONOMERS; AROMATIC MONOMERS; METAL-CATALYSTS; 2-STEP PROCESS; BIO-OILS; CONVERSION; ACID;

D O I：

10.1002/cssc.201700160

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis of high-efficiency and low-cost catalysts for hydrodeoxygenation (HDO) of waste lignin to advanced biofuels is crucial for enhancing current biorefinery processes. Inexpensive transition metals, including Fe, Ni, Cu, and Zn, were severally co-loaded with Ru on HY zeolite to form bimetallic and bifunctional catalysts. These catalysts were subsequently tested for HDO conversion of softwood lignin and several lignin model compounds. Results indicated that the inexpensive earth-abundant metals could modulate the hydrogenolysis activity of Ru and decrease the yield of low-molecular-weight gaseous products. Among these catalysts, Ru-Cu/HY showed the best HDO performance, affording the highest selectivity to hydrocarbon products. The improved catalytic performance of Ru-Cu/HY was probably a result of the following three factors: (1)high total and strong acid sites, (2)good dispersion of metal species and limited segregation, and (3)high adsorption capacity for polar fractions, including hydroxyl groups and ether bonds. Moreover, all bifunctional catalysts proved to be superior over the combination catalysts of Ru/Al2O3 and HY zeolite.

引用

页码：1846 / 1856

页数：11

共 72 条

[1] n-Hexadecane hydroisomerization over Pt-HBEA catalysts. Quantification and effect of the intimacy between metal and protonic sites [J].

Batalha, N. ;

Pinard, L. ;

Bouchy, C. ;

Guillon, E. ;

Guisnet, M. .

JOURNAL OF CATALYSIS, 2013, 307 :122-131

[2] One step thermal conversion of lignin to the gasoline range liquid products by using zeolites as additives [J].

Ben, Haoxi ;

Ragauskas, Arthur J. .

RSC ADVANCES, 2012, 2 (33) :12892-12898

[3] Conversion of Guaiacol over Supported Ru Catalysts [J].

Boonyasuwat, Sunya ;

Omotoso, Taiwo ;

Resasco, Daniel E. ;

Crossley, Steven P. .

CATALYSIS LETTERS, 2013, 143 (08) :783-791

[4] Catalytic depolymerisation of isolated lignins to fine chemicals using a Pt/alumina catalyst: part 1-impact of the lignin structure [J].

Bouxin, Florent P. ;

McVeigh, Ashley ;

Tran, Fanny ;

Westwood, Nicholas J. ;

Jarvis, Michael C. ;

Jackson, S. David .

GREEN CHEMISTRY, 2015, 17 (02) :1235-1242

[5] Methylation of phenol over high-silica beta zeolite: Effect of zeolite acidity and crystal size on catalyst behaviour [J].

Bregolato, M. ;

Bolis, V. ;

Busco, C. ;

Ugliengo, P. ;

Bordiga, S. ;

Cavani, F. ;

Ballarini, N. ;

Maselli, L. ;

Passeri, S. ;

Rossetti, I. ;

Forni, L. .

JOURNAL OF CATALYSIS, 2007, 245 (02) :285-300

[6]

Bruijnincx PCA, 2015, GREEN CHEM, V17, P4860, DOI [10.1039/C5GC90055G, 10.1039/c5gc90055g]

[7] Monolayer bimetallic surfaces: Experimental and theoretical studies of trends in electronic and chemical properties [J].

Chen, Jingguang G. ;

Menning, Carl A. ;

Zellner, Michael B. .

SURFACE SCIENCE REPORTS, 2008, 63 (05) :201-254

[8] Zeolite Catalysis: Water Can Dramatically Increase or Suppress Alkane C-H Bond Activation [J].

Chen, Kuizhi ;

Damron, Joshua ;

Pearson, Carlie ;

Resasco, Daniel ;

Zhang, Lu ;

White, Jeffery L. .

ACS CATALYSIS, 2014, 4 (09) :3039-3044

[9] Large-pore mesoporous RuNi-doped TiO2-Al2O3 nanocomposites for highly efficient selective CO methanation in hydrogen-rich reformate gases [J].

Dai, Xiaoping ;

Liang, Ji ;

Ma, Ding ;

Zhang, Xin ;

Zhao, Huabo ;

Zhao, Bo ;

Guo, Zhenguo ;

Kleitz, Freddy ;

Qiao, Shizhang .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2015, 165 :752-762

[10] Lignin Depolymerization into Aromatic Monomers over Solid Acid Catalysts [J].

Deepa, Ayillath K. ;

Dhepe, Paresh L. .

ACS CATALYSIS, 2015, 5 (01) :365-379

← 1 2 3 4 5 6 7 8 →