Supercritical power plants - Definition, glossary, details
Supercritical power plants operate at higher temperatures resulting
in higher efficiencies and lower emissions than a traditional subcritical power
plant. The efficiency of a thermodynamic process of a coal fired power plant
describes how much of the energy is fed is converted to electrical energy. The
greater the output from the power plant, the higher is the efficiency. The
benefits of a supercritical power plant includes-
Reduction in fuel costs due to
increased efficiency
Reduction in CO2
emissions
Much reduced nitrogen, sulphur
oxides and particulate emissions
Compatible for biomass
co-firing
Retrofitting of carbon capture
technology is easier


