引用本文: | 齐国利,董芃,范夙博,谈和平.生物质热解油及乳化油特性的研究[J].哈尔滨工业大学学报,2010,42(1):92.DOI:10.11918/j.issn.0367-6234.2010.01.022 |
| QI Guo-li,DONG Peng,FAN Su-bo,TAN He-ping.Research on characteristic of biomass pyrolysis oils and emulsion oil[J].Journal of Harbin Institute of Technology,2010,42(1):92.DOI:10.11918/j.issn.0367-6234.2010.01.022 |
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摘要: |
为了拓宽生物油的应用领域,采用间歇式给料的鼓泡流化床对典型生物质(桦木屑、玉米秸秆和稻壳)的快速热解进行了试验,对生物油、柴油与稻壳油混合的乳化油进行了分析.结果表明:木屑生物油的产率最高,生物油的热值为16~18MJ/kg,其主要成分为酸类、酚类、呋喃类、醇类和烷烃类.针对生物油难于利用的特点,将生物油与柴油乳化混合,对其乳化比例和理化特性进行了研究,发现乳化油比生物油更稳定,乳化方法简单、可行. |
关键词: 生物油 乳化 生物质 |
DOI:10.11918/j.issn.0367-6234.2010.01.022 |
分类号:TK6 |
基金项目:哈尔滨工业大学跨学科交叉性研究基金(HITMD200339) |
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Research on characteristic of biomass pyrolysis oils and emulsion oil |
QI Guo-li1,2, DONG Peng1, FAN Su-bo1, TAN He-ping1
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1.School of Energy Science and Engineering,Harbin Institute of Technology,Harbin 150001,China;2.Dept.of Thermal Energy and Power,Harbin University of Science and Technology,Harbin 150080,China
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Abstract: |
To widely utilize bio-oils as fuel,fast pyrolysis for the production of biomass oils from typical biomass feedstocks such as birch chip,corn straw and rice husk was implemented by adopting a bubbling fluidized bed with discontinuous feed,and then biomass oils and the emulsion oil mixed from bio-oil and diesel oil were analyzed.Results indicate that the bio-oil production efficiency of wood is higher than that of herbaceous species,the heating value of biomass oils is 16-18 MJ/kg.The oils are multicomponent mixtures comprising various groups of organic compounds,in which acids,phenolics,furans,alcoholic aldehydes and hydrocarbons are the main components.Considering that it is difficult to utilize bio-oils directly,the emulsion oil proportions and physical chemistry characteristics were studied for emulsion oil production.The result shows that properties of emulsion oil are more stable than those of bio-oil and diesel oil,and the emulsion method is simple and feasible. |
Key words: bio-oil emulsion biomass |