火管废热锅炉传热和压力降的简捷计算

Simple and quick calculation of heat transfer and pressure drop of fire-tube waste heat boiler

提出一种根据设计基础条件 (产量、气浓、二氧化硫转化率、焚硫空气温度、允许锅炉的压力降等 )快速确定火管废热锅炉主要结构参数的计算方法 ,该方法以一系列关联式关联各个设计操作参数和主要结构参数 ,可快速确定详细设计需要的烟管数量及其长度。

A calculation method for quick determining main structure parameters of fire tube waste heat boilers is proposed based on the basic design conditions (capacity, gas concentration, SO 2 conversion, air temperature at sulphur furnace inlet, allowable pressure drop of boiler, etc.) Every operating parameter and main structure parameters are correlated by a series of relations, so the number and length of fire tubes desired for detailed design can be determined quickly.