Abstract:

Take 600MW thermal power unit of Huadian Inner Mongolia Energy Corporation Limited. Baotou Power Generation Branch Company as the example, overall

analysis was done for its circulating water system, boiler combustion system, soot blowing system, auxiliary system, the optimization measures for

combustion, steam turbine sliding pressure, circulating water system, condensate pump motor frequency reformation, gland seal reformation, dewatering pipe

rearrangement, etc. were implemented, the favorable energysaving effects were obtained.

Key words: 600MW thermal power unit, energy-saving and cost-reducing, optimization measure