火电厂锅炉主再热汽温调整分析

Analysis on Adjustment of Main Reheat Steam Temperature of Boiler in Thermal Power Plant

在火电厂的运行中,锅炉是主要的运行设备之一。锅炉的主蒸汽温度以及再热蒸汽温度是锅炉运行的主要的指标。在锅炉实际运行中,会受到负荷、压力以及水温等因素的影响,导致锅炉的主再热汽温出现明显的变化,影响锅炉的燃烧效率,同时增加煤耗。因此,需要对于影响锅炉主再热汽温的因素进行分析总结,更好地调整锅炉汽温。该文分析了影响锅炉主再热蒸汽汽温变化的原因,给出了锅炉主再热汽温调整的策略,以供参考。

In the operation of thermal power plants,the boiler is one of the main operating equipment.The main steam temperature and reheat steam temperature of the boiler are the main indicators of boiler operation.In the actual operation of the boiler,it will be affected by factors such as load,pressure,and water temperature,resulting in s ignif icant changes in the main reheat temperature of the boiler,affecting t he combustion efficiency of the boiler and increasing coal consumption.Therefore,it is necessary to analyze and summarize the factors a ffecting the main reheat s team temperature of the boiler to better a djust the boiler steam temperature.The article analyzes the reasons that affect the temperature change of the main reheat steam of the boiler,and gives the strategy of adjusting the main reheat steam temperature of the boiler for reference.