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以玉米秆为原料的生物质热解油的特性分析
引用本文:朱满洲,朱锡锋,郭庆祥,朱清时.以玉米秆为原料的生物质热解油的特性分析[J].中国科学技术大学学报,2006,36(4):374-377.
作者姓名:朱满洲  朱锡锋  郭庆祥  朱清时
作者单位:中国科学技术大学化学系与生物质洁净能源实验室,安徽,合肥,230026
基金项目:中国科学院资助项目;安徽省科技基金
摘    要:对以玉米秆为原料热解获得的生物油的组成和性质进行了分析,结合色质联用技术分析获得了生物油主要组分的分布.研究结果表明:以玉米秆为原料制取的生物油中含乙酸27.32%、酯类6.72%、单环芳烃衍生物33.52%、多环芳烃衍生物1.32%;生物油由于高含氧量,需要进一步改性才能进行高端利用.

关 键 词:生物油  组分分析  改性
文章编号:0253-2778(2006)04-0374-04
收稿时间:11 2 2005 12:00AM
修稿时间:02 16 2006 12:00AM

Analyses and properties of pyrolytic bio-oil from cornstalk
ZHU Man-zhou,ZHU Xi-feng,GUO Qing-xiang,ZHU Qing-shi.Analyses and properties of pyrolytic bio-oil from cornstalk[J].Journal of University of Science and Technology of China,2006,36(4):374-377.
Authors:ZHU Man-zhou  ZHU Xi-feng  GUO Qing-xiang  ZHU Qing-shi
Affiliation:Department of Chemistry and Laboratory for Biomass Clean Energy, USTC, Hefei 230026, China
Abstract:The pyrolytic bio-oil produced from cornstalk by flash pyrolysis in a fluidized bed reactor was analyzed. The composition of the bio-oil was determined by GC-MS and FTIR. The results show that the bio-oil is composed of 27. 32% acetic acid, 6. 72% ester, 33. 52% single ring aromatic compounds and 1.32% multi-ring aromatic compounds. Upgrading of bio-oil should be processed further to improve its quality due to its high oxygen content.
Keywords:bio-oil  component analysis  upgrading
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