摘要
以旋风分离器高温布置的循环流化床(CFB)锅炉为主要适用对象,开发了具有一定通用性的CFB锅炉热力计算软件。该软件既可完成设计型与校核型热力计算,又可完成脱硫与无脱硫工况的热力计算,还考虑了海拔高度对CFB锅炉热力计算的影响,对省煤器悬吊管传热也采取了更为准确的计算方法。通过2台在役CFB锅炉的运行实测值与软件计算结果之间的比较,表明该软件计算结果可靠,能满足当前工程设计的要求。
Thermal calculation software with certain versatility for circulating fluidized bed（CFB） boilers was developed on the basis of the informed thermal calculation methods.The software can perform design-type and check-type thermal calculations,also can perform the thermal calculation with and without desulfurization in furnace.The influences of altitude on the heat transfer in CFB boiler were considered in this software,and a more accurate calculating method on the heat transfer of suspended tube of economizer was adopted.The comparisons between the measured results of two operating CFB boilers and the according results by software show that the calculation results by this software is trustworthy for the engineering design.
出处
《锅炉技术》
北大核心
2012年第6期27-30,共4页
Boiler Technology
关键词
循环流化床锅炉
热力计算
软件
Circulating Fluidized Bed boiler
thermal calculation
software
