WANG Min, JIAN Cong-guang, CHEN Zhi-rong, et al. ECONOMIC ANALYSIS OF THERMAL SYSTEM RETROFIT OF A THERMAL POWER PLANT[J]. Thermal power generation, 2009, 38(5): 66-68.
WANG Min, JIAN Cong-guang, CHEN Zhi-rong, et al. ECONOMIC ANALYSIS OF THERMAL SYSTEM RETROFIT OF A THERMAL POWER PLANT[J]. Thermal power generation, 2009, 38(5): 66-68.DOI:
A thermal power plant has some back pressure steam turbines and extracting and condensing steam turbines of medium temperature and medium pressure.Because of low back pressure
back pressure steam turbines can not satisfy the need of heat consumer and have shut down for a long time.In the winter
external and house-service steam supply is very large at high load.To realize normal operation
back pressure steam turbines can provide high pressure heater and deaerator in regenerative system of extracting and condensing steam turbines and house-service steam supply with steam.This paper presents a thermodynamic calculation for thermodynamic system retrofit and analysis of both economy and feasibility.It supplies the basis for thermal power plant technological improvement.