Analyses And Study On The Thermal Economy In 350MW Unit Of Dalian Power Plant

In the paper, analyze and study the thermal power systems economics of the 350MW assembly in Dalian power plant, and compare it with 300MW domestic assemblies to find out the difference of the economical level. After researching the part thermal systems and equipments include turbine trunk, steam leakage and receiving systems, heaters, drain cooler and steam cooler etc, and computing the efficiency of the systems and equipments, find out the better choice of the imported assemblies than the domestic assemblies in parameter and the disfigurements in design and making. Based on the above, point out the measure to progress them. According to the analysis, we can get some measures to increase the economical level of the systems and save more energy. Xiao Haifeng (Power Engineering)Directed by prof. Zhou Lanxin, Zhaohe...