等价煤耗法下的热电联产机组热经济性研究

Study on Thermal Economy of Cogeneration Unit Based onEquivalent Coal Consumption Method

为了城市化进程的更加深入,电力行业节能减排是目前发展的主要目标。本文以减少电力能耗为前提,针对等价煤耗法在热电联产机组热经济性中的应用展开分析。从热电联产机组型号选择、基于等价煤耗法的热电联产机组热经济性评价、热电机组经济性考核与等价煤耗法应用三个方面做出分析,并且综合阐述等价煤耗法在热经济性计算中的作用,了解到等价煤耗法的优势,有利于提高热电联产机组运行效率,实现电厂经济效益最大化。

In order to deepen the process of urbanization,energy saving and emission reduction in power industry is the main goal of current development.On the premise of reducing power consumption,the application of equivalent coal consumption method in thermal economy of cogeneration units is analyzed.This paper makes an analysis from three aspects:model selection of cogeneration units,thermal economic evaluation of cogeneration units based on equivalent coal consumption method,economic evaluation of cogeneration units and application of equivalent coal consumption method.It also comprehensively expounds the role of equivalent coal consumption method in thermal economic calculation,and understands the advantages of equivalent coal consumption method,which is beneficial to improving the efficiency of cogeneration units.The operation efficiency of cogeneration units can maximize the economic benefits of power plants.