In developing power plant technology, the COORETEC research initiative is pursuing two different strategic approaches:
Strategic approach I (energy efficiency): The process for converting energy must be improved further with the aim of using coal and gas as efficiently as possible – for example by drying lignite.
Strategic approach II (CO2 capture and storage [CCS]): To the extent that it is economically and ecologically reasonable, the CO2 created when generating electricity must be captured and securely stored so that it is separated from the atmosphere.
(Specific coal consumption given in BCU/kWh = black coal units for a kilowatt-hour)
Organisation of researchTowards CO2-free coal-fired power plants
Projects currently being funded
Materials of construction for steam temperatures of over 700 °C
Lignite drying
CO2 scrubbing (post-combustion capture)
CO2 storage facilities
CO2 capture in oxyfuel coal-fired power plants
Hydrogen gas turbines
Capturing CO2 using coal gasification
Micro gas turbines
Higher temperatures in turbines
Turbine combustion that produces lower amounts of harmful substances
Higher pressure and lower flow losses in turbines
CO2 compressors
International cooperation
Comparison of power plant systems
More efficient generators thanks to nanoparticles
Storing electricity using compressed air
High-temperature heat storage systems for flexible CCGT power plants
More flexibility for low-emission coal-fired power plants