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VERSITET PER RUNGE CHRISTENSEN AARHUS UNIVERSITET 12-15. OCTOBER 2011 UNI BIO-OIL PRODUCTION IN SUPERHEATED WATER.

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Presentation on theme: "VERSITET PER RUNGE CHRISTENSEN AARHUS UNIVERSITET 12-15. OCTOBER 2011 UNI BIO-OIL PRODUCTION IN SUPERHEATED WATER."— Presentation transcript:

1 VERSITET PER RUNGE CHRISTENSEN AARHUS UNIVERSITET OCTOBER 2011 UNI BIO-OIL PRODUCTION IN SUPERHEATED WATER

2 AARHUS UNIVERSITET OUTLINE › Why biomass? › From biomass to bio-oil › Bio-oil characteristics › Outlook

3 AARHUS UNIVERSITET 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 AARHUS UNIVERSITET HYDROTHERMAL LIQUEFACTION › Converts wet biomass to bio-oil. › Operation conditions › Temperature: °C › Pressure: bar › Hydrolysis of lignocellulosic biomass

5 AARHUS UNIVERSITET FROM BIOMASS TO BIO-OIL Biomass K 2 CO 3 Water HTL Process Inlet HTL Process Outlet Bio-oil recovering and refinement DDGS ? Bio-oil recovering

6 AARHUS UNIVERSITET BIO-OIL CHARACTERISTICS › Yields › Char and ash content › Viscosity › Compostion › Elemental analysis (CHNOS) › Chemical compounds

7 AARHUS UNIVERSITET OUTLOOK › Upgrading bio-oil › Construct a new HTL reactor › Parameter studies

8 AARHUS UNIVERSITET 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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