BIOS - Bioenergy
  YOUR PARTNER FOR ENERGY FROM BIOMASS AND ENERGY EFFICIENCY  
 

CHP Plant based on a Hybrid Biomass-ORC and Solar System of the Next Generation, Marstal (AERO, Denmark)

Relevant technical data:

  • Nominal thermal capacity: 3.24 MW biomass thermal oil boiler + 0.91 MW thermal oil economiser
  • Flue gas condensation unit with heat recovery 1 MWth
  • Nominal electric capacity: 750 kW ORC-process – split system
  • 15,000 m² solar collectors
  • 1.5 MWth compressor driven heat pump with CO2 as refrigerant
  • 75,000 m³ pit heat storage
  • Projected start of operation: 2012

The ORC-Process

Plant overview of SUNSTORE 4

Explanations: 1…existing solar plant; 2…existing pit heat storage; 3…area for new solar plant; 4…area for new pit heat storage; 5…area for new biomass CHP plant and connection of existing and new plant

Solar plant
Willow wood chips
CFD-aided optimisation of the biomass furnace – flue gas temperature distribution in the symmetry plane of furnace and boiler

Explanations: Iso-surfaces of flue gas temperature  [°C] in the symmetry plane of the furnace