管道压降计算

?ê?èá??ê1123456输入数据:项目管线号介质气体流量单位-HClkg/h63GGGGGGFG-ng700100170010027001002700100710674406406307836.130.011571.3264800201002500.2FG70010072960517.510.011571.19800201002000.2FG-ng7001003102683.23750.011461.3173450201001500.2PG70010013908.110.0141.15645020100500.2气体密度气体粘度气体Cp/Cv初始压力 最大允许压力降管道1管道长度2初选管径3绝对粗糙度 管件145度弯头290度弯头3180度弯头4三通（分流）5三通（合流）6闸阀（全开）7截止阀（全开）8蝶阀（全开）9止回阀（全开）10容器入管口11其它管件输出数据kg/m31.6396.136.133.2375cp0.014260.011570.011570.01146-1.3341.32641.32641.3173kPa(a)80800800450kPa/100m20202020mmmmmLe/D153575406073002013520100400.21001500.2100500.2100500.21最终计算管径234567 123456管道内截面积 介质流速雷诺数流动状态摩擦系数管件当量长度管道压降100m管道压降直管段压降局部阻力降总压降压降%末端马赫数流量核算百米压降(kPa)mmm2m/s---mkPakPakPakPa%流量40P`p??000000002005080250200200500.0019626.806622197228.6过渡湍流0.0289800.070650.03140.001960.005020.0490630.03140.031420.577915.4049.374616.9336928.431414.9570828.0571841938581632928248443156767376739245290281585895完全湍流完全湍流过渡湍流过渡湍流完全湍流完全湍流完全湍流0.017830.019640.028870.025840.0186110.0196350.01963500000009.894169.8941609.894160.899470.048021.582.473.564.856.338.019.8911.9714.2516.7219.3922.267.122427.1224207.122420.89030.037191.141.782.563.494.565.777.128.6210.2612.0413.9616.031 of 4

15.512115.5121015.51211.939010.022752.443.825.507.489.7712.3715.2718.4821.9925.8129.9334.362.540742.5407402.540740.564610.016250.390.610.881.201.571.982.452.963.524.134.795.5018.39818.39795018.397952.2997440.0691352.944.606.629.0111.7714.9018.4022.2626.4931.0936.0641.4019.181312.646211.006819.1812912.6461711.0068300019.1812912.6461711.006832.3976612.810262.4459610.0649290.066510.027213.074.806.919.4012.2815.5419.1823.2127.6232.4237.6043.162.023.164.556.208.0910.2412.6515.3018.2121.3724.7928.451.732.703.895.296.918.7410.7913.0615.5418.2421.1524.28D:\\制苯C00012\\管线表\\计算\\143380933.xls\\Gas_Pipe2013-4-18 6:40

?ê?èá??ê1123456输入数据:项目管线号介质气体流量单位-kg/hPG-ng7001001406PS-ng4913.23750.011461.317345020100250.2PS4738.110.0141.15645020100250.2SM-ng4563.23750.011461.317345020100250.2SM4398.110.0141.15645020100250.2AN-ng61023.23750.011461.3173450201001500.2AN58688.110.0141.156450201001000.2MMA-ng1153.23750.011461.317345020100250.2气体密度气体粘度气体Cp/Cv初始压力 最大允许压力降管道1管道长度2初选管径3绝对粗糙度 管件145度弯头290度弯头3180度弯头4三通（分流）5三通（合流）6闸阀（全开）7截止阀（全开）8蝶阀（全开）9止回阀（全开）10容器入管口11其它管件输出数据kg/m33.2375cp0.01146-1.3173kPa(a)450kPa/100m20mmmmmLe/D153575406073002013520100500.21最终计算管径234567 123456管道内截面积 介质流速雷诺数流动状态摩擦系数管件当量长度管道压降100m管道压降直管段压降局部阻力降总压降压降%末端马赫数流量核算百米压降(kPa)mmm2m/s---mkPakPakPakPa%流量40P`p??000000?0.0050246.933685156767过渡湍流0.02583802.540742.54073702.5407370.5646080.016250.390.610.881.201.571.982.452.963.524.134.795.50800.0050248.385319189587.7过渡湍流0.02567903.693083.69308103.6930810.8206850.0196770.570.891.291.752.292.903.584.335.156.057.018.052 of 4

500.0019628.255211239202.8过渡湍流0.028883016.136116.13613016.136133.5858060.0331962.543.975.717.7810.1612.8615.8719.2122.8626.8331.1135.72800.0050247.787588176073.3过渡湍流0.02573803.192613.19261503.1926150.709470.0182640.490.771.111.511.972.503.093.734.445.216.056.94500.0019627.661813222008.6过渡湍流0.028918013.916713.91671013.916713.0926030.0307312.193.424.926.708.7511.0813.6716.5519.6923.1126.8030.772000.031416.67364942455.5过渡湍流0.01996204.540314.54030904.5403091.0089580.0391640.711.121.612.192.863.624.475.406.437.558.7510.051500.01766211.37928989177.1过渡湍流0.02133907.550527.55051607.5505161.6778930.0453121.191.872.693.664.786.047.469.0310.7412.6114.6216.79400.0012567.855988808.91过渡湍流0.03141907.932017.93200907.9320091.7626690.0185231.231.922.763.764.916.217.679.2811.0412.9615.0317.25D:\\制苯C00012\\管线表\\计算\\143380933.xls\\Gas_Pipe2013-4-18 6:40

?ê?èá??ê1123456输入数据:项目管线号介质气体流量单位-kg/hkg/m3cp-kPa(a)kPa/100mmmmmmLe/D153575406073002013520MMA1008.110.0141.15645020100250.2SAR-ng15333.23750.011461.317345020100800.2SAR14758.110.0141.15645020100500.2FG-CH4700100179692.270.01181.3247450121002000.2700100298648.110.0141.15645020100250.2LS700100161282.370.0141.3477450201001500.2LS700100221082.370.0141.3477450201001000.2LS70010031002.370.0141.347745020100250.2气体密度气体粘度气体Cp/Cv初始压力 最大允许压力降管道1管道长度2初选管径3绝对粗糙度 管件145度弯头290度弯头3180度弯头4三通（分流）5三通（合流）6闸阀（全开）7截止阀（全开）8蝶阀（全开）9止回阀（全开）10容器入管口11其它管件输出数据1最终计算管径234567 123456管道内截面积 介质流速雷诺数流动状态摩擦系数管件当量长度管道压降100m管道压降直管段压降局部阻力降总压降压降%末端马赫数流量核算百米压降(kPa)mmm2m/s---mkPakPakPakPa%流量40P`p??000000@0.0012562.72701263214.29过渡湍流0.03181902.424782.42477702.4247770.5388390.0107970.370.580.831.131.481.872.312.803.333.914.545.211000.0078516.75561473544.5过渡湍流0.023809010.937410.93737010.937372.4305270.0396421.722.693.875.276.898.7110.7613.0215.4918.1821.0924.213 of 4

80200200200150400.0050240.03140.03140.03140.0176620.00125610.0558631.0560210.759722.873813.988399.331674466205.311953501247091774754.3355348.663214.29过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流0.0252110.0198940.0198840.020030.0217660.03181900000013.06210.8744.717756.2765393.40103713.0619910.873984.7177526.2765393.4010370000013.0619910.873984.7177526.2765393.4010372.9026642.416441.0483891.3947860.7557860.0402940.0613490.0427080.0455360.0277582.063.224.646.318.2510.4412.8915.5918.5621.7825.2629.001.722.683.865.266.878.6910.7312.9915.4618.1421.0424.150.751.161.682.282.983.774.665.646.717.879.1310.480.981.542.223.013.944.986.157.458.8610.4012.0613.840.530.821.191.612.112.673.293.994.745.576.467.418.2974428.29744308.2974431.8438760.018621.271.982.853.885.076.417.929.5811.4013.3815.5217.82D:\\制苯C00012\\管线表\\计算\\143380933.xls\\Gas_Pipe2013-4-18 6:40

?ê?èá??ê1123456输入数据:项目管线号介质气体流量单位-kg/hkg/m3cp-kPa(a)kPa/100mmmmmmLe/D153575406073002013520LS700100420862.370.0141.3477450201001000.2LS70010051002.370.0141.347745020100250.2MS1101HCl39152.370.0141.3477450202001000.2631.6390.014261.3348020100400.2气体密度气体粘度气体Cp/Cv初始压力 最大允许压力降管道1管道长度2初选管径3绝对粗糙度 管件145度弯头290度弯头3180度弯头4三通（分流）5三通（合流）6闸阀（全开）7截止阀（全开）8蝶阀（全开）9止回阀（全开）10容器入管口11其它管件输出数据1最终计算管径234567 123456管道内截面积 介质流速雷诺数流动状态摩擦系数管件当量长度管道压降100m管道压降直管段压降局部阻力降总压降压降%末端马赫数流量核算百米压降(kPa)mmm2m/s---mkPakPakPakPa%流量40P`p??00000000.01766213.8424351640过渡湍流0.02177203.3314573.33145703.3314570.7403240.0274660.520.811.161.582.062.613.233.904.655.456.327.26400.0012569.33167463214.29过渡湍流0.03181908.2974428.29744308.2974431.8438760.018621.271.982.853.885.076.417.929.5811.4013.3815.5217.824 of 4

1500.01766225.97938659957.1过渡湍流0.021461011.9311823.86236023.862365.3027470.0527751.772.784.025.507.229.5011.7214.1816.8819.8122.9826.382013-4-18 6:40

D:\\制苯C00012\\管线表\\计算\\143380933.xls\\Gas_Pipe