• DocumentCode
    2201146
  • Title

    Upgrading of bio-oil in supercritical ethanol

  • Author

    Zhang, Jixiang ; Luo, Zhongyang ; Dang, Qi ; Wang, Jun ; Chen, Wen

  • Author_Institution
    State Key Lab. of Clean Energy Utilization, Zhejiang Univ., Hangzhou, China
  • fYear
    2011
  • fDate
    9-11 Sept. 2011
  • Firstpage
    4613
  • Lastpage
    4616
  • Abstract
    The upgrading of bio-oil from fast pyrolysis of pinus sylvestris were carried out in supercritical ethanol under hydrogen atmosphere using bifunctional catalyst Pt/SO42-/ZrO2/SBA-15. Reduced pressure distillation was firstly applied to remove the water. The liquid products were analyzed by gas chromatography-mass spectroscopy (GC-MS). The results showed that all acids and aldehydes in the bio-oil were removed, the amount of phenols and ketones were greatly reduced after the upgrading process.
  • Keywords
    biofuel; catalysts; chromatography; distillation; mass spectra; pyrolysis; bifunctional catalyst; biooil upgrade process; gas chromatography-mass spectroscopy; ketones; phenols; pinus sylvestris pyrolysis; reduced pressure distillation; supercritical ethanol; Compounds; Ethanol; Hydrocarbons; Sugar; Surface treatment; X-ray scattering; bio-oil; supercritical ethanol; upgrading;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronics, Communications and Control (ICECC), 2011 International Conference on
  • Conference_Location
    Zhejiang
  • Print_ISBN
    978-1-4577-0320-1
  • Type

    conf

  • DOI
    10.1109/ICECC.2011.6067948
  • Filename
    6067948