600MW萍乡无烟煤锅炉设计

600MW 萍 乡 无 烟 煤 锅 炉 设 计600MW 萍 乡 无 烟 煤 锅 炉 设 计摘 要我国燃料燃烧大多使用锅炉机组，本次锅炉设计针对已知的煤种以及锅炉功率，对机组进行选型，已知锅炉的容量以及各项参数，同时结合煤种的燃烧性质以及对锅炉的结构，计算出各个受热面边界处的风、烟、水以及蒸汽的速度，从而计算出最后的锅炉效率，校核计算可以为实际的运行带来更好的经济效益以及提高锅炉的安全运转水平。关键词：受热面计算；萍乡无烟煤；烟气计算；锅炉Design of 600MW Pingxiang Anthracite BoilerAbstractMost of the fuel combustion in China uses a boiler unit. This boiler design is based on known coal types and boiler power. The unit is selected, the boiler capacity and various parameters are known, and the combustion properties of the coal type and the structure of the boiler are combined. Calculate the speed of wind, smoke, water and steam at the boundary of each heating surface to calculate the final boiler efficiency. Check calculation can bring better economic benefits for the actual operation and improve the safe operation level of the boiler.Key words: heating surface calculation; Pingxiang Anthracite; flue gas calculation; boiler目 录1 前言.........................................................................11.1 萍乡无烟煤锅炉设计的意义...........................................11.2 萍乡无烟煤现状......................................................11.3 设计内容.............................................................12 主要设计参数以及煤质资料..................................................42.1 主要设计参数.........................................................42.2 煤质资料.............................................................43 辅助计算....................................................................53.1 锅炉的空气量计算....................................................53.2 燃料燃烧计算.......................................................