Fractionation and characterization of bio-oil from microwave-assisted pyrolysis of corn stover

查看全文 作　　者：Changyan [1]Yang;Bo [1,2]Zhang;Johannes [1]Moen;Kevin [1]Hennessy;Yuhuan [1,3]Liu;Xiangyang [1,4]Lin;Yiqin [1,3]Wan;Hanwu [5]Lei;Paul [1]Chen;Roger [1,3]Ruan

机构地区：[1]Center for Biorefining,Department of Bioproducts and Biosystems Engineering,University of Minnesota,1390 Eckles Avenue,Saint Paul,MN 55108,USA;[2]Department of Natural Resources and Environmental Design,North Carolina A&T State University,Greensboro,North Carolina,USA;[3]School of Life Sciences,Nanchang University,Nanchang,Jiangxi 330047,China;[4]College of Biological Science and Technology,Fuzhou University,Fuzhou 350108,China;[5]Bioproducts,Sciences and Engineering Laboratory(BSEL),Department of Biological Systems Engineering,Washington State University,Richland,WA 99354,USA

出　　处：《International Journal of Agricultural and Biological Engineering》索引2010年第3卷第3期,共8页

基　　金：supported by University of Minnesota IREE and Center for Biorefining and China Ministry of Education PCSIRT Program(IRT0540);Hubei Provincial Department of Education of China(No.Q200715004);Hubei Provincial Natural Science Foundation of China(No.2007ABA253). 摘　　要：Bio-oil from thermochemical conversion of biomass is a complex mixture of polar and non-polar compounds,and cannot be used directly as a combustion engine fuel due to its low heating value,high viscosity,chemical instability,and incomplete volatility.Mixed-solvent extraction was developed to fractionate bio-oils from microwave-assisted pyrolysis of corn stover to produce light oil(a mixture of light and inflammable fuel oil components from bio-oil)with low viscosity and low combustion residue,and high value chemicals.Different fractions from bio-oil were characterized using GC/MS and TG,and a major chemical(hydroxy-butanedioic acid diethyl ester)was separated. 关键词：FRACTIONATION CHARACTERIZATION PYROLYSIS BIO-OIL corn stover

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Fractionation and characterization of bio-oil from microwave-assisted pyrolysis of corn stover

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