Nature protection technologies

6.1.4. Experience of using ultra supercritical steam parameters

Part 6. ADVANCED TECHNOLOGIES AND POWER INSTALLATIONS FOR THERMAL AND ELECTRIC ENERGY GENERATION

6.1. Improvement of the thermal cycle of traditional combined-cycle TPPs

6.1.4. Experience of using ultra supercritical steam parameters

Ilyin Е.T. CJSC “Complex energy systems”, Tishin S.G. MPEI(TU)

Presently in Russia and other countries power units with overcritical parameters are widely used with initial pressure p0 = 23,57 МPа and temperature of direct steam t0 = 540°С, with single intermediate superheating with parameters ppp=3,6 МPа and tpp = 540°С.