화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.20, No.4, 2594-2602, July, 2014
DOI10.1016/j.jiec.2013.10.046  Export Citation
Effect of process conditions on product yield and composition of fast pyrolysis of Eucalyptus grandis in fluidized bed reactor
Aghdas Heidari, Ralph Stahl1, Habibollah Younesi†, Alimorad Rashidi2, Nicole Troeger2, and Ali Asghar Ghoreyshi3
  • Department of Environmental Science, Faculty of Natural Resources, Tarbiat Modares University, Imam Reza Street, P.O. Box 46414-356, Noor, Iran
  • 1Division of Chemical-Physical, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
  • 2Nanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), West Blvd. Azadi Sport Complex, P.O. Box 14665-1998, Tehran, Iran
  • 3Chemical Engineering Department, Babol Noshirvani University of Technology, Babol, Iran
E-mail:
The fast pyrolysis of eucalyptus wood was conducted in a continuous-feed fluidized bed reactor. The effect of pyrolysis temperature, nitrogen flow rate, biomass feed rate and biomass feed size was investigated. The results showed that with increasing nitrogen flow rate, the bio-oil yield firstly increased from 51.9% to 61.1% and then decreased to 59.9%. The maximum percentage of syringol and guaiacol were 16.27 and 8.98 at temperature of 450 and 600 ℃, respectively. The maximum bio-oil yield was 71.1%. The maximum percentage of CO was 44.1 at a flow rate 11.1 L/min, feed size 1.5 and feeding rate 1.7 g/min.
Keywords:Fast pyrolysis;Eucalyptus wood;Fluidized bed reactor;Bio-oil
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