压缩机能耗计算

机械效率一级进口温度二级进口温度 三级进口温度四级进口温度0.8835303303303303电机效率289.15296.15317.65317.650.95298298298298降压后的电耗比环境温度进口压力原出口压力现出口压力TP1P2P氮0.1051.91.1氧0.1121.90.750.12.10.65氮压机省电省电百分比节省电年省电功率0.1887465441509.9723513046161.128000节约率节约单位电流量氧节电（氧、氮）0.3283291230.0607408944000氮0 .1 8 5 0.1887465440.0300107480000.159管径计算PVRQ7100.2462949648000T流量计算PVQ20D91031156.653502010692373500压力0.8MPa每公里压降0.670.7716降上塔压力空压机进口压力 上塔下塔功率98146582.8 1.78287659698135546.51.718566829M(分子量)TP1P2K29250.10.81.429250.10.721.4空压机能耗计压缩机能耗计算（绝热压缩32250.10.5-15.488053(等温压缩)一级排气压力二级排气压力三级排气压力四级排气压力空气量0.190.320.470.631280000.210.380.380.631280000.210.380.380.63128000现与原功率比现进口压力进口压力变化电耗之比0.8112534560.10510.6716708770.117 0.9845731680.614809782压氧电耗5004.551627年省电费0.129800553887.1389561小时节电年节电年节费(万元)2672.59905823091255.861570.2053981440.51362412446037.71846.3305641804.0140359合计35537293.562416.535962标煤4335.549815300.612857143功率比节电比率0.963929210.03607079Rh(kJ)V密度0.286689655242.7589303 400001.2933487.6366320.286689655226.6884059电机效率0.96-16.0705244传动效率（齿轮）0.95-321.062459绝热效率0.83能耗计算(等温压缩)热压缩）机械效率0.95总功率（kw）4849.9213360.1212480330.2598125124.6720449密度功率总功率1.29310311.310190.517350.01097796512285.181.29310198.110060.167330.00375842179.87351.29310160.310022.35712105.31比较-230.879867相差功率-321.062459