Aalborg CSP A/S. Concentrated Solar Power

Transcription

1 Aalborg CSP A/S Concentrated Solar Power

2 THE COMPANY Headquarter in Aalborg employee 6 sales & service locations world wide From traditional boilers to the Concentrated Solar Power industry Company establishment Entry to the CSP market Aalborg CSP and diversification Today BK Engineering A/S BK Aalborg A/S Aalborg Town well known for its long traditions of steam boiler development. Traditional boiler principles applied to CSP market: Solar steam generators Solar tower receivers For leading CSP power plants. BK Engineering A/S BK Aalborg A/S Merger Development of portfolio for CSP power plants and industrial and District- heating plants More than 330MWe supplied worldwide. Global leadership in CSP boiler systems and technologies Both as supplier and R&D developer

3 THE FIRST CSP PROJECT Tower Power plants Direct steam 20 MWe & 11 MWe Rights from Abengoa Solar

4 THE 5 FOLLOWING PLANTS EACH 50 MWe PARABOLIC TROUGH Power plants THERMAL OIL TO STEAM 50 MWe

5 FROM POWER PLANTS TO DISTRICT HEATING CSP Power Plants 18 PLANTS IN OPERATION AND 4 UNDER CONSTRUCTION IN 8 COUNTRIES International awards Outstanding Technology Best Supplier Integrated Energy Storage National award Most innovative company Solar District Heating in Denmark National award Thisted (ACSP own investment) Green district heating solution of the year Taars Brønderslev

6 CSP parabolic troughs Flat panel collectors Flexible solar energy system Producing at low and high temperatures Sun-tracking solar collectors (parabolic troughs) Defocusing function to avoid overproduction High quality solar panels 10-years warranty Verified best performance in international tests Easy and quick installation Perfect match of two technologies maximizing solar energy production Improved plant economy lowering consumer bills Stable heat production throughout the day Extended plant performance Heat storage for multiple days Prolonged energy production Increase efficiency on colder months Combination Plant Heat storage accumulation tank

7 NEXT STEP THERMAL ENERGY STORAGE SYSTEMS

8 MWh 4 Chart with typical daily consumption 3,5 3 2,5 2 Solar energy SAVING Fuel Daily heat requirement Solar energy SAVING Fuel 1,5 1 0,

9 THERMAL ENERGY STORAGE - TES Water tanks Thermocline District Heating - Industrial Concrete Heat Storage - Thermal oil EL or CSP = H&P (ORC) Concrete Heat Storage - Steam EL or CSP = H&P Molten Salt Storage MS/Steam CSP Power Plant Other Heat storage systems Al S - Na etc.

10 Aalborg CSP CSP Desalination EXAMPLE OF WATER TES CSP Solar field - EXAMPLE Net land area Aperture area of the collectors Storage Tank size Solar heat production m m m MWh/year Performance Utilization solar field 100 % Utilization desalination unit 66 % OPEX 0,25 /m3 CAPEX 1,70 /m3 Desalination unit Fresh water capacity MEP Fresh water production m3/day m3/year

11 Green houses Exsample of hot water storage CSP Solar Tower Fresh water storage Back-up Steam turbine Thermal storage CSP Solar Field Thermal storage Desalination Integrated system for sustainable food production Ocean

12 Green houses 20 Ha Sundrop Farms, Port Augusta - Australia

13 THERMAL ENERGY STORAGE TES Water tanks Thermocline District Heating - Industrial Concrete Heat Storage - Thermal oil EL or CSP = H&P (ORC) Concrete Heat Storage - Steam EL or CSP = H&P Molten Salt Storage MS/Steam CSP Power Plant Other Heat storage systems Al S - Na etc.

14 Aalborg CSP - EnergyNest World leader in scalable solid state thermal energy storage Norwegian company incorporated in 2011 Head office located in Oslo, Norway World leader in CSP systems and integrated technologies Danish company from traditional boiler industry, since 1987 Head office located in Aalborg, Denmark Thermal Energy Storage Direct steam to-andfrom concrete storage Steam generation systems

15 Green houses 20 Ha PARABOLIC TROUGH THERMAL OIL SYSTEM INCLUDING TES Solar field Turbine/Generator Condenser Re-heater Concrete storage Superheater Evaporator Preheater

16 CONCRETE STORAGE FOR HTF Thermal oil as HTF Nom. capacity: 730 MWhth Storage media is HEATCRETE Heatcrete 3000 m2 footprint 12 meters high specially developed concrete with superior thermal performance

17 CONCRETE STORAGE etes and CSP with output from ORC PV Windmills Grid CHARGING STORAGE BY THERMAL OIL HEATED BY RE CSP OR BIOMASS ALTERNATIVELY ELECTRICAL ENERGY FROM WIND OR PV OR COMBINATION Electricity Thermal oil - Concrete TES ORC Electricity Process steam Hot water Desalination District heating Cooling

18 THERMAL ENERGY STORAGE TES Water tanks Thermocline District Heating - Industrial Concrete Heat Storage - Thermal oil EL or CSP = H&P (ORC) Concrete Heat Storage - Steam EL or CSP = H&P Molten Salt Storage MS/Steam CSP Power Plant Other Heat storage systems Al S - Na etc.

19 CONCRETE STORAGE etes Direct steam combined with BIO-MASS (any steam plant) PV Windmills Biomass steam boiler Grid Steam pressure reduction valve Steam turbine generator Steam Concrete TES Process steam Hot water Desalination District heating Cooling Deaerator

20 Front view 12 m Nom. capacity: 90 MWh th Normal charge by steam Optional EL heaters 12 m

21 Side view Nom. capacity: 90 MWh th Normal charge by steam Optional EL heaters 14 m

22 The future fossil free DENMARK

23 THERMAL ENERGY STORAGE TES Water tanks Thermocline District Heating - Industrial Concrete Heat Storage - Thermal oil EL or CSP = H&P (ORC) Concrete Heat Storage - Steam EL or CSP = H&P Molten Salt Storage MS/Steam CSP Power Plant Other Heat storage systems Al S - Na etc.

24 MS IN MS OUT MP Steam PT TT FW PT TT THERMAL ENERGY STORAGE BY MOLTEN SALT PI PT PSHPSHH MS Steam generation system LT LI ST DRUM PT TT AIR INLET HP Steam PT TT PT TT FT ECO MS Tower PT TT PT TT EVA PT TT FT SH PT TT PT TT RE HEAT PT TT FT MP Steam MS storage tanks

25 plant with storage of Hot Thermal Fluids PV panels for electricity during day time Turbine/Generator Electricity to 24 hours per Solar tower HTF heater Wind turbines Condenser Cooling tower Deaerator Hot Thermal Fluid storage tank/tanks Feed water pumps M M Superheater Evaporator Preheater