化工原理-再沸器计算(最终)

9237管程出口管中汽相质量流动雷诺数Rev4157044.507管程出口管汽相流动阻力△pV556.66054278Pa液相流动阻力△pL5的计算管程出口管中液相质量流速GL330.9799245kg/(m2*s)管程出口管液相流动摩擦系数λL0.01553897管程出口液相流动阻力△pL5228.0131562Pa管程出口管中两相流动阻力△p51931.604611Pa系统阻力△pf9894.044432Pa循环推动力与循环阻力的比值△pD/△pf1.0308846161.01---1.050.683W/(m*K)P1820000958.4kg/m30.1387W/(m*K)435kg/m30.0045N/m30kg/m310.056kg/s80055.20029096m23mm长度L4.5m47.5mmb11.536897335.62541.9kg/s216512.7347普朗特数Pr1.7361211252306.073174W/(m2*K)0.0681498431/(m*s)W/(m2*K)冷凝侧R00.00028m2*K/W管壁热阻RW0.00005m2*K/W0.9118421242.431560128W/(m2*K)4774.560116W/(m2*K)4.3554218010.346424302两相流平均密度ρtp170.30184240.199074417两相流平均密度ρtp110.625139雷诺数Rei3048499.305摩擦系数λi0.01486174雷诺数Rei216512.7347kg/(m2*s)雷诺数Rev275561.6624雷诺数ReL1446698.727管程出口管中汽相质量流速Gv104.5199762kg/(m2*s)m管程出口管汽相流动摩擦系数λv0.014573594管程出口管中液相质量流动雷诺数ReL1654899.623