Torrefaction of sawdust in a fluidized bed reactor
文献类型：期刊论文
| 作者 | Li, Hui1,2,3; Liu, Xinhua1,2,4; Legros, Robert1,2,5; Bi, Xiaotao T.1,2; Lim, C. J.1,2; Sokhansanj, Shahab1,2,6 |
| 刊名 | BIORESOURCE TECHNOLOGY
 |
| 出版日期 | 2012 |
| 卷号 | 103期号:1页码:453-458 |
| 关键词 | Biomass torrefaction Sawdust Fluidized bed Hydrophobicity Heating value |
| ISSN号 | 0960-8524 |
| 通讯作者 | Bi, XTT |
| 英文摘要 | In the present work, stable fluidization of sawdust was achieved in a bench fluidized bed with an inclined orifice distributor without inert bed materials. A solids circulation pattern was established in the bed without the presence of slugging and channeling. The effects of treatment severity and weight loss on the solid product properties were identified. The decomposition of hemicelluloses was found to be responsible for the significant changes of chemical, physical and mechanical properties of the torrefied sawdust, including energy content, particle size distribution and moisture absorption capacity. The hydrophobicity of the torrefied sawdust was improved over the raw sawdust with a reduction of around 40 wt.% in saturated water uptake rate, and enhanced with increasing the treatment severity due to the decomposition of hemicelluloses which are rich in hydroxyl groups. The results in this study provided the basis for torrefaction in fluidized bed reactors. (C) 2011 Elsevier Ltd. All rights reserved, |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| 类目[WOS] | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 研究领域[WOS] | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 关键词[WOS] | BIOMASS ; WOOD ; PYROLYSIS ; COCOMBUSTION ; EMISSIONS ; IMPACT ; PEAT |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000298273600061 |
| 公开日期 | 2013-10-29 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/4344]  |
| 专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
| 作者单位 | 1.Univ British Columbia, Dept Chem & Biol Engn, Vancouver, BC V6T 1Z3, Canada 2.Univ British Columbia, Clean Energy Res Ctr, Vancouver, BC V6T 1Z3, Canada 3.Hunan Univ, Coll Environm Sci & Engn, Key Lab Environm Biol & Pollut Control, Changsha 410082, Hunan, Peoples R China 4.Chinese Acad Sci, Inst Proc Engn, Beijing, Peoples R China 5.Ecole Polytech Montreal, Dept Chem Engn, Montreal, PQ, Canada 6.Oak Ridge Natl Lab, Div Environm Sci, Oak Ridge, TN 37831 USA |
| 推荐引用方式 GB/T 7714 | Li, Hui,Liu, Xinhua,Legros, Robert,et al. Torrefaction of sawdust in a fluidized bed reactor[J]. BIORESOURCE TECHNOLOGY,2012,103(1):453-458. |
| APA | Li, Hui,Liu, Xinhua,Legros, Robert,Bi, Xiaotao T.,Lim, C. J.,&Sokhansanj, Shahab.(2012).Torrefaction of sawdust in a fluidized bed reactor.BIORESOURCE TECHNOLOGY,103(1),453-458. |
| MLA | Li, Hui,et al."Torrefaction of sawdust in a fluidized bed reactor".BIORESOURCE TECHNOLOGY 103.1(2012):453-458. |
入库方式： OAI收割
来源：过程工程研究所
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