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Bio-oil production in superheated water

Bio-oil production in superheated water. Outline. Why biomass? From biomass to bio-oil Bio-oil characteristics Outlook. Biomass. Abundantly available Less regional dependence Convert waste to energy Conversion to liquid and gaseous fuels. Low energy density High water content

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Bio-oil production in superheated water

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  1. Bio-oil production in superheated water

  2. Outline Why biomass? From biomass to bio-oil Bio-oil characteristics Outlook

  3. Biomass • Abundantly available • Less regional dependence • Convert waste to energy • Conversion to liquid and gaseous fuels • Low energy density • High water content • Complex composition • Impurities

  4. Hydrothermal Liquefaction • Converts wet biomass to bio-oil. • Operation conditions • Temperature: 250-400 °C • Pressure: 100-300 bar • Hydrolysis of lignocellulosic biomass

  5. From biomass to bio-oil Biomass K2CO3 Water Bio-oil recovering and refinement HTL Process Inlet HTL Process Outlet Bio-oil recovering ? DDGS

  6. Bio-oil characteristics • Yields • Char and ash content • Viscosity • Compostion • Elemental analysis (CHNOS) • Chemical compounds

  7. Outlook Upgrading bio-oil Construct a new HTL reactor Parameter studies

  8. Thank you for your attention! Acknowledgements Bo B. Iversen Anders J. Mørup Aref Mamakhel Jacob Becker Peter Hald David Aarup Marianne Glasius Line Dithmer Søren Villadsen Bodil Nielsby Joan Kai Christensen Section of Inorganic Chemistry Funding Center for Materials Chrystallography Center for Energy Materials iNANO Danish Research Foundation EUDP

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