Biofuel production from catalytic microwave pyrolysis of Douglas fir pellets over ferrum-modified activated carbon catalyst

被引：43
作者：
Bu, Quan [1 ]
Lei, Hanwu [1 ]
Wang, Lu [1 ]
Yadavalli, Gayatri [1 ]
Wei, Yi [1 ]
Zhang, Xuesong [1 ]
Zhu, Lei [1 ]
Liu, Yupeng [1 ]
机构：
[1] Washington State Univ, Dept Biol Syst Engn, Bioprod Sci & Engn Lab, Richland, WA 99354 USA
来源：
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS | 2015年 / 112卷
关键词：
Catalytic pyrolysis; Activated carbon; Upgrading; Bio-oil; Reaction mechanism; BIO-OIL; BIOMASS; HYDRODEOXYGENATION; PHENOLS; LIGNIN; FUELS;
D O I：
10.1016/j.jaap.2015.02.019
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The presented study aims to improve the quality of bio-oils by catalytic upgrading of bio-oil from microwave pyrolysis of Douglas fir pellet using transition metal modified activated carbon (AC) catalyst. A central composite experimental design (CCD) was used to optimize the reaction conditions for high quality bio-oil production. The effects of reaction temperature and reaction time on product yields were inVestigated. GC/MS analysis indicated that the main chemical compounds (including furans, phenols, guaiacols, and ketones/ethers) of bio-oils were in the range of 80-87% of bin-oils for most of the samples. The ketones/ethers were mainly composed of 2-cyclopen-1-one; straight chain ethers were increased up to about 38% of bio-oil; and the phenols increased from 2.5% to about 10% of the bin-oils after upgrading accompanying with the decrease of guaiacols in comparison with raw biomass pyrolysis. The reaction mechanism of this process was analyzed. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：74 / 79
页数：6
相关论文
共 31 条
  • [1] Production of monomeric phenols by thermochemical conversion of biomass: a review
    Amen-Chen, C
    Pakdel, H
    Roy, C
    [J]. BIORESOURCE TECHNOLOGY, 2001, 79 (03) : 277 - 299
  • [2] Brems A., 2011, P SDEWES C DUBR SEPT, P26
  • [3] A review of catalytic hydrodeoxygenation of lignin-derived phenols from biomass pyrolysis
    Bu, Quan
    Lei, Hanwu
    Zacher, Alan H.
    Wang, Lu
    Ren, Shoujie
    Liang, Jing
    Wei, Yi
    Liu, Yupeng
    Tang, Juming
    Zhang, Qin
    Ruan, Roger
    [J]. BIORESOURCE TECHNOLOGY, 2012, 124 : 470 - 477
  • [4] Production of phenols and biofuels by catalytic microwave pyrolysis of lignocellulosic biomass
    Bu, Quan
    Lei, Hanwu
    Ren, Shoujie
    Wang, Lu
    Zhang, Qin
    Tang, Juming
    Ruan, Roger
    [J]. BIORESOURCE TECHNOLOGY, 2012, 108 : 274 - 279
  • [5] Phenol and phenolics from lignocellulosic biomass by catalytic microwave pyrolysis
    Bu, Quan
    Lei, Hanwu
    Ren, Shoujie
    Wang, Lu
    Holladay, John
    Zhang, Qin
    Tang, Juming
    Ruan, Roger
    [J]. BIORESOURCE TECHNOLOGY, 2011, 102 (13) : 7004 - 7007
  • [6] Lignin in straw of herbaceous crops
    Buranov, Anvar U.
    Mazza, G.
    [J]. INDUSTRIAL CROPS AND PRODUCTS, 2008, 28 (03) : 237 - 259
  • [7] Centeno A, 1999, STUD SURF SCI CATAL, V127, P77
  • [8] Bio-syngas production with low concentrations of CO2 and CH4 from microwave-induced pyrolysis of wet and dried sewage sludge
    Dominguez, A.
    Fernandez, Y.
    Fidalgo, B.
    Pis, J. J.
    Menendez, J. A.
    [J]. CHEMOSPHERE, 2008, 70 (03) : 397 - 403
  • [9] Historical developments in hydroprocessing bio-oils
    Elliott, Douglas C.
    [J]. ENERGY & FUELS, 2007, 21 (03) : 1792 - 1815
  • [10] Pyrolysis of glycerol over activated carbons for syngas production
    Fernandez, Y.
    Arenillas, A.
    Diez, M. A.
    Pis, J. J.
    Menendez, J. A.
    [J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2009, 84 (02) : 145 - 150
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