摘要
针对锅炉燃烧面临的问题,详细分析了煤粉细度、煤粉均匀性以及燃料空气分配特性等反映制粉系统性能的指标对锅炉燃烧特性以及运行经济性、安全性等性能的影响,提出了制粉系统的优化调整及改造思路,总结出制粉系统调整及改造对机组性能的影响。
Abstract： In this paper, aiming at the problems for boiler burning, it detailed analysis the influence of coal fineness, pulverized coal uniformity and fuel air distribution characteristics etc. which are performance standards of coal pulverizing system on burning characteristics, running economy and security of a boiler. Also it put forward the ideas of coal pulverizing system＇s adjustment and modification, and summarized the influence of coal pulverizing system＇s adjustment and modifica- tion on optimizing the performance of thermal power units.
关键词
制粉系统
煤粉细度
NOx
结焦
燃烧特性
coal pulverizing system
fineness of pulverized coal
NOx
slagging
combustion characteristic.
