Energy Supply Concepts for the Region Guessing, Austria Dr. Reinhard Rauch Vienna, University of Technolgy

2 Index è Situation in Austria è Renewable Energy in Guessing è Ongoing Projects for Biofuels

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6 Renewable Fuels for Transport First Generation: è Biodiesel è BioEthanol è BioGas (CH 4 ) è Pure Rape Oil Second Generation: è BTL (Fischer Tropsch) è Methanol (DME) è BioHydrogen è SNG (Synthetic Natural Gas)

7 Index è Situation in Austria è Renewable Energy in Guessing è Ongoing Projects for Biofuels

8 Guessing, Austria

9 Objective è A model region, which is self-sufficient in terms of heat, electricity and fuel supply Intention è „Sustainable energy supply“ Principles è Energy saving è Value-added in the region è Protection of the environment

10 Demonstration plants Research and development Services 12 Biomass plants 3 Big solar plants 1 Biodiesel plant Wood pellets plant Biodiesel out of old cooking oil Big solar plant Biogas plant Biomass power plant RENET Austria Fuel Cell Cooling with heat ITZ Güssing BGLD Wood federation Bioenergy Bgld. Wood drying center Environmental Tourism Project management Energy Consultation European Center of Renewable Energy Güssing EU Projects Know How Transfer Connecting EU - East Europe EC-Project RENEW SNG production

11 Share of Renewable Energy World EC Austria Güssing Renewable %

12 Biomass CHP Guessing

13 Gas composition at CHP Guessing Gas components CO 2 %19,28 C2H4C2H4 %2,52 C2H6C2H6 %0,1 C2H2C2H2 %0,4 H2H2 %37,22 O2O2 %0,23 N2N2 %2,45 CH 4 %10 CO%25,22 Possible poisons H2SH2S ppm~100 HCl ppm ~3 Dust mg/Nm³< 20 H 2 :CO = from 1.48:1 to 1.75:1 C6H6C6H6 g/m 3 8 C7H8C7H8 0,5 C 10 H 8 g/m 3 2 TARSg/m 3 0,1398

14 Concept of Polygeneration è Development of small scale Energy production Centres for Heat Power Cooling Liquid Fuels (FT-Diesel, Methanol) Gaseous Fuels (SNG)

15 Index è Situation in Austria è Renewable Energy in Guessing è Ongoing Projects for Biofuels

16 EC-Project RENEW è Production of FT-Diesel with a slip stream of the product gas è Testing and optimisation of FT-synthesis è Mass- and energy balances including simulation for larger scale è Production of 1000 litre FT-Diesel for car industry

17 FT-Synthesis Gas in Slurry out Gas out

18 Production of SNG together with PSI (Switzerland) Test 4:

19 Conclusion è BioFuels of 1 st Generation are on the market and competitive è FT-Fuels from Natural Gas are on the market è 2 nd Generation BioFuels are under Development è More Demonstration and long term Experiments are necessary for 2 nd Generation BioFuels