Hydrodeoxygenation of dibenzofuran over noble metal supported on mesoporous zeolite

被引:99
|
作者
Wang, Yuxin [1 ,3 ]
Fang, Yunming [1 ,2 ]
He, Tao [1 ]
Hu, Haoquan [2 ]
Wu, Jinhu [1 ]
机构
[1] Chinese Acad Sci, Key Lab Biofuels, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
[2] Dalian Univ Technol, State Key Lab Fine Chem, Dept Chem Engn, Dalian 116012, Peoples R China
[3] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
关键词
Hydrodeoxygenation; Dibenzofuran; Noble metal; Mesoporous zeolite; BIOMASS FAST PYROLYSIS; FUEL; OIL; CATALYSTS;
D O I
10.1016/j.catcom.2011.04.010
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
Hydrodeoxygenation has been considered to be one of the most promising methods for bio-oil upgrading. in this paper, the catalytic performance of noble metal supported on mesoporous zeolite in model bio-oil compound hydrodeoxygenation was examined. Dibenzofuran was chosen here because of its refractory nature and large molecular size. Our results indicate that Pt supported on mesoporous ZSM-5 show better performance in dibenzofuran hydrodeoxygenation than Pt/ZSM-5 and Pt/Al2O3. The excellent catalytic performance is attributed to the combination of strong acidity and mesopore structure in mesoporous zeolite. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:1201 / 1205
页数:5
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