1. Raw materials biomass 2. Drying system 3. Chopper 4. Rotating cone 5. Sand and biomass particle 6. Hot sand 7. Fluidized bed boiler 8. Ash and gas separator 9. Ash 10. Non condensable gases for biomass drying 11. Bio oil steam condenser 12. Heat exchange tubes with water 13. Bio oil stock 14. Air blower 15. Electricity generation plant