火力发电厂中热能动力锅炉的燃料及其燃烧研究

Study on Fuel and Combustion of Thermal Power Boiler in Thermal Power Plant

火力发电行业在近些年取得了飞快进展,锅炉作为火电厂中最重要设备之一,在整个发电机组中起着至关重要作用。我国目前国内锅炉效率偏低、运行可靠性差,这些问题严重制约着中国电厂机组技术水平及综合经济效益的发挥。文章主要介绍了火力发电厂中热能动力锅炉锅炉系统、能量及燃料流动过程的控制原理和热力特性分析,燃烧的过程分析,最后提出改善火力发电厂热能动力锅炉燃烧效率的策略。

The thermal power industry has made rapid progress in recent years.As one of the most important equipment in the thermal power plant,the boiler plays a vital role in the whole generator set.At present,the low effi ciency and poor operation reliability of boilers in China have seriously restricted the technical level and comprehensive economic benefi ts of power plants in China.This paper mainly introduces the thermal power plant in the thermal power boiler boiler system,energy and fuel fl ow process control principle and thermal characteristics analysis,combustion process analysis,fi nally put forward to improve the thermal power plant thermal power boiler combustion effi ciency strategy.