某电厂机组供热系统改造方案及分析

Retrofit Plan and Analysis of Unit Heating System in a Power Plant

根据电力系统的发展规划及环境要求,集中供热可以达到节能降耗的目标。某电厂4台机组进行了供热系统改造。从机组现状、改造的必要性、热负荷分析、改造方案及问题等方面进行了分析。在未增加排放的基础上实现了热电联产,社会效益和经济效益都有提升。该项目对电厂机组供热系统改造具有一定参考意义。

According to the development planning and environmental requirements of power systems, central heating can achieve the goal of energy saving and consumption reduction. Four units of a power plant have undergone renovation of the heating system. This paper analyzes the current situation of the unit, the necessity of transformation, thermal load analysis, transformation plan and problems. Cogeneration has been realized on the basis of no increase in emissions, and both social and economic benefits have been improved. This project has certain reference significance for the transformation of power supply unit of power plant.