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Biofuel from Lignocellulosic Biomass Liquefaction in Waste Glycerol and Its Catalytic Upgrade

  • Miha Grilc
  • Blaž Likozar
  • Janez Levec
Conference paper

Abstract

Liquid biofuel was obtained by solvolytic liquefaction of lignocellulosic (LC) biomass in glycerol. Different types of wood, reaction temperatures and homogeneous catalysts were tested to obtain solvolytic oil with suitable fuel properties. Liquefaction conditions have little effect on fuel properties, so the upgrade step had to be introduced. Feasibility of hydrodeoxygenation (HDO) upgrading method using commercially available Ni, NiMo and Pd catalysts was investigated under elevated pressure and temperatures between 200 and 325 °C.

Keywords

Fuel Property Gross Calorific Value Carbonyl Functional Group NiMo Catalyst Catalytic Upgrade 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. 1.
    CHRISTOPH, R., SCHMIDT, B., STEINBERNER, U., DILLA, W., KARINEN, R. (2000) Glycerol. In: Ullmann’s Encyclopedia of Industrial Chemistry. Wiley-VCH Verlag GmbH & Co. ISBN: 9783527306732. doi:10.1002/14356007.a12_477.pub2. URL: http://dx.doi.org/10.1002/14356007.a12_477.pub2
  2. 2.
    KUNAVER, M., Jasiukaitytė, E., ČUK, N. (2012) Ultrasonically assisted liquefaction of lignocellulosic materials. Bioresource Technology. 103 (1). 360–366.CrossRefGoogle Scholar
  3. 3.
    SELJAK, T. et al. (2012) Wood, liquefied in polyhydroxy alcohols as a fuel for gas turbines. Applied Energy. 99 (0). 40–49.CrossRefGoogle Scholar
  4. 4.
    YAMADA, T., ONO, H. (2001) Characterization of the products resulting from ethylene glycol liquefaction of cellulose. Journal of Wood Science. 47 (6). 458–464.CrossRefGoogle Scholar
  5. 5.
    GRILC, M., LIKOZAR,B., LEVEC, J (2014) Hydrotreatment of solvolytically liquefied lignocellulosic biomass over NiMo/Al2O3 catalyst: Reaction mechanism, hydrodeoxygenation kinetics and mass transfer model based on FTIR. Biomass and Bioenergy. 63 (0). 300–312.CrossRefGoogle Scholar
  6. 6.
    GRILC, M., LIKOZAR, B., LEVEC, J(2014) Hydrodeoxygenation and hydrocracking of solvolysed lignocellulosic biomass by oxide, reduced and sulphide form of NiMo, Ni, Mo and Pd catalysts. Applied Catalysis B: Environmental. 150–151 (0). 275–287.CrossRefGoogle Scholar
  7. 7.
    MORTENSEN, P.M. et al. (2011) A review of catalytic upgrading of bio-oil to engine fuels. Applied Catalysis A: General. 407 (1–2). 1–19.CrossRefGoogle Scholar

Copyright information

© Springer Fachmedien Wiesbaden 2015

Authors and Affiliations

  • Miha Grilc
    • 1
  • Blaž Likozar
    • 1
    • 2
  • Janez Levec
    • 2
  1. 1.Laboratory of Catalysis and Chemical Reaction EngineeringNational Institute of ChemistryLjubljanaSlovenia
  2. 2.Laboratory of Catalysis and Chemical Reaction Engineering, Faculty of Chemistry and Chemical TechnologyUniversity of LjubljanaLjubljanaSlovenia

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