摘要
根据中速磨煤机直吹式制粉系统设计及运行参数的特性,分析了磨煤机的风量、煤粉分配均匀性、磨煤机负荷率、煤粉细度、煤质变化等因素对大型煤粉锅炉燃烧系统的影响。在锅炉运行中,需根据制粉系统的特性优化调整锅炉的运行参数,达到制粉系统与锅炉燃烧系统的耦合匹配。
With the design and operating Characteristics of direct blowing pulverizing system with medium-speed mill the effects of primary air and pulverized coal uniformity, mill operating load rate, fineness R90 of pulverized coal, coal types variation on combustion system of large capacity coal-fired boiler have been investigated. Optimized experimental adjustment of pulverized coal boiler should be carried out coupling with pulverizing system characteristics.
出处
《锅炉制造》
2016年第5期16-18,共3页
Boiler Manufacturing
关键词
中速磨煤机
制粉系统
煤粉锅炉
运行特性
medium-speed mill
pulverizing system
pulverized coal boiler
operating characteristics