Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Upgrading of fast pyrolysis liquid fuel from biomass over Ru/gamma-Al2O3 catalyst | |
Xu Ying1,2,3; Wang Tiejun1,3; Ma Longlong1,3; Chen Guanyi2 | |
2012-03-01 | |
发表期刊 | ENERGY CONVERSION AND MANAGEMENT |
卷号 | 55页码:172-177 |
摘要 | Biomass is one of the important renewable energy. More attention has been paid on conversion of biomass and the upgrading of its products. In this paper, the bio-oil was prepared by pyrolysis of pine sawdust in fast pyrolysis installation. A series of ruthenium catalysts were prepared for the upgrading of bio-oil. The catalytic activity was evaluated by the reaction of the model compound (acetic acid) under 3 MPa hydrogen pressure. The effects of Ru-loading and second metal addition on the catalytic activity were investigated. The 0.5Ru/gamma-Al2O3 catalyst with 0.5%Co addition exhibited the highest activity, giving the highest conversion of acetic acid (30.98%). After upgrading over this catalyst, the properties of the pyrolysis bio-oil were improved. The content of the esters increased by 2-fold in the upgraded oil than in the raw one. The GC-MS spectrometry analysis showed that not only the hydrogenation but also the esterification happened in the bio-oil over the CoRu/gamma-Al2O3 catalyst. Results indicate that it is possible to improve the properties of bio-oil by hydrotreating and esterifying carboxyl groups. (C) 2011 Elsevier Ltd. All rights reserved. |
文章类型 | Article |
关键词 | Biomass Fast Pyrolysis Bio-oil Upgrading Ru/gamma-al2o3 |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
DOI | 10.1016/j.enconman.2011.10.016 |
研究领域[WOS] | Thermodynamics ; Energy & Fuels ; Mechanics ; Physics |
关键词[WOS] | BIO-OIL ; CONVERSION ; PRESSURE ; HYDROGEN |
收录类别 | SCI |
语种 | 英语 |
WOS类目 | Thermodynamics ; Energy & Fuels ; Mechanics ; Physics, Nuclear |
WOS记录号 | WOS:000301217200018 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/10173 |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Tianjin Univ, Sch Environm Sci & Technol, State Key Lab Engines, Tianjin, Peoples R China 3.CAS, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Xu Ying,Wang Tiejun,Ma Longlong,et al. Upgrading of fast pyrolysis liquid fuel from biomass over Ru/gamma-Al2O3 catalyst[J]. ENERGY CONVERSION AND MANAGEMENT,2012,55:172-177. |
APA | Xu Ying,Wang Tiejun,Ma Longlong,&Chen Guanyi.(2012).Upgrading of fast pyrolysis liquid fuel from biomass over Ru/gamma-Al2O3 catalyst.ENERGY CONVERSION AND MANAGEMENT,55,172-177. |
MLA | Xu Ying,et al."Upgrading of fast pyrolysis liquid fuel from biomass over Ru/gamma-Al2O3 catalyst".ENERGY CONVERSION AND MANAGEMENT 55(2012):172-177. |
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