管道压降计算

输入结束1123456输入数据:项目管线号介质气体流量单位-HClkg/hkg/mcp-kPa(a)kPa/100mmmmmmLe/D1535754060730020135203GGGGGGFG-ngFG700100170010027001002700100770010076310674406406307832960517.510.011571.19800201002000.2FG-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1.6396.136.133.23756.130.014260.011570.011570.011460.011571.3341.32641.32641.31731.3264808008004508002020202020100400.21001500.2100500.2100500.21002500.21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)mmmm/s---mkPakPakPakPa%流量40%50%60%70%80%90%100%110%120%130%140%23000.0706520.57794193858完全湍流0.0178309.894169.8941609.894160.899470.048021.582.473.564.856.338.019.8911.9714.2516.7219.392000.031415.4041632928完全湍流0.0196407.122427.1224207.122420.89030.037191.141.782.563.494.565.777.128.6210.2612.0413.96500.001969.37461248443过渡湍流0.02887015.512115.5121015.51211.939010.022752.443.825.507.489.7712.3715.2718.4821.9925.8129.93800.005026.93369156767过渡湍流0.0258402.540742.5407402.540740.564610.016250.390.610.881.201.571.982.452.963.524.134.79250200200500.0490630.03140.03140.00196228.431414.9570828.057186.806622376739245290281585895197228.6完全湍流完全湍流完全湍流过渡湍流0.0186110.0196350.0196350.02898000018.3979518.39795018.397952.2997440.0691352.944.606.629.0111.7714.9018.4022.2626.4931.0936.0619.1812912.6461711.0068319.1812912.6461711.0068300019.1812912.6461711.006832.3976612.810262.4459610.0649290.066510.027213.074.806.919.4012.2815.5419.1823.2127.6232.4237.602.023.164.556.208.0910.2412.6515.3018.2121.3724.791.732.703.895.296.918.7410.7913.0615.5418.2421.15D:\\制苯C00012\\管线表\\计算\\1441403854.xls\\Gas_Pipe

1 of 82020/7/15 1:44

150%22.2616.0334.365.5041.4043.1628.4524.28D:\\制苯C00012\\管线表\\计算\\1441403854.xls\\Gas_Pipe

2 of 82020/7/15 1:44

输入结束1123456输入数据:项目管线号介质气体流量单位-kg/hkg/mcp-kPa(a)kPa/100mmmmmmLe/D1535754060730020135203PG-ng7001001406PS-ng491PS4738.110.0141.15645020100250.2SM-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3.23753.23750.011460.011461.31731.31734504502020100500.2100250.21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)mmmm/s---mkPakPakPakPa%流量40%50%60%70%80%90%100%110%120%130%140%28080508050200150400.0050240.0050240.0019620.0050240.0019620.03140.0176620.0012566.9336858.3853198.2552117.7875887.66181316.6736411.379287.8559156767189587.7239202.8176073.3222008.6942455.5989177.188808.91过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流0.0258380.0256790.0288830.0257380.0289180.0199620.0213390.031419000000002.5407372.54073702.5407370.5646080.016250.390.610.881.201.571.982.452.963.524.134.793.6930813.69308103.6930810.8206850.0196770.570.891.291.752.292.903.584.335.156.057.013 of 8

16.1361316.13613016.136133.5858060.0331962.543.975.717.7810.1612.8615.8719.2122.8626.8331.113.1926153.19261503.1926150.709470.0182640.490.771.111.511.972.503.093.734.445.216.0513.9167113.91671013.916713.0926030.0307312.193.424.926.708.7511.0813.6716.5519.6923.1126.804.5403094.54030904.5403091.0089580.0391640.711.121.612.192.863.624.475.406.437.558.757.5505167.55051607.5505161.6778930.0453121.191.872.693.664.786.047.469.0310.7412.6114.627.9320097.93200907.9320091.7626690.0185231.231.922.763.764.916.217.679.2811.0412.9615.03D:\\制苯C00012\\管线表\\计算\\1441403854.xls\\Gas_Pipe

2020/7/15 1:44

150%5.50D:\\制苯C00012\\管线表\\计算\\1441403854.xls\\Gas_Pipe

8.0535.726.9430.7710.054 of 816.7917.252020/7/15 1:44

输入结束1123456输入数据:项目管线号介质气体流量单位-kg/hkg/mcp-kPa(a)kPa/100mmmmmmLe/D1535754060730020135203MMA100SAR-ng1533SAR14758.110.0141.15645020100500.2FG-CH4700100179692.270.01181.3247450121002000.2LS7001002700100198648.110.0141.15645020100250.261282.370.0141.3477450201001500.2LSLS7001002700100321082.370.0141.3477450201001000.21002.370.0141.347745020100250.2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8.113.23750.0140.011461.1561.31734504502020100250.2100800.21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)mmmm/s---mkPakPakPakPa%流量40%50%60%70%80%90%100%110%120%130%140%24010080200200200150400.0012560.007850.0050240.03140.03140.03140.0176620.0012562.72701216.7556110.0558631.0560210.759722.873813.988399.33167463214.29473544.5466205.311953501247091774754.3355348.663214.29过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流过渡湍流0.0318190.0238090.0252110.0198940.0198840.020030.0217660.031819000000002.4247772.42477702.4247770.5388390.0107970.370.580.831.131.481.872.312.803.333.914.5410.9373710.93737010.937372.4305270.0396421.722.693.875.276.898.7110.7613.0215.4918.1821.095 of 8

13.0619913.06199013.061992.9026640.0402942.063.224.646.318.2510.4412.8915.5918.5621.7825.2610.8739810.87398010.873982.416440.0613491.722.683.865.266.878.6910.7312.9915.4618.1421.044.7177524.71775204.7177521.0483890.0427080.751.161.682.282.983.774.665.646.717.879.136.2765396.27653906.2765391.3947860.0455360.981.542.223.013.944.986.157.458.8610.4012.063.4010373.40103703.4010370.7557860.0277580.530.821.191.612.112.673.293.994.745.576.468.2974428.29744308.2974431.8438760.018621.271.982.853.885.076.417.929.5811.4013.3815.52D:\\制苯C00012\\管线表\\计算\\1441403854.xls\\Gas_Pipe

2020/7/15 1:44

150%5.2124.2129.0024.1510.4813.847.4117.82D:\\制苯C00012\\管线表\\计算\\1441403854.xls\\Gas_Pipe

6 of 82020/7/15 1:44

输入结束1123456输入数据:项目管线号介质气体流量单位-kg/hkg/mcp-kPa(a)kPa/100mmmmmmLe/D1535754060730020135203LSLS7001004700100520862.370.0141.3477450201001000.21002.370.0141.347745020100250.2MS1101HCl39152.370.0141.3477450202001000.2631.6390.014261.3348020100400.2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)mmmm/s---mkPakPakPakPa%流量40%50%60%70%80%90%100%110%120%130%140%2150401500.0176620.0012560.01766213.84249.33167425.9793835164063214.29659957.1过渡湍流过渡湍流过渡湍流0.0217720.0318190.0214610003.3314573.33145703.3314570.7403240.0274660.520.811.161.582.062.613.233.904.655.456.328.2974428.29744308.2974431.8438760.018621.271.982.853.885.076.417.929.5811.4013.3815.527 of 8

11.9311823.86236023.862365.3027470.0527751.772.784.025.507.229.5011.7214.1816.8819.8122.982020/7/15 1:44

D:\\制苯C00012\\管线表\\计算\\1441403854.xls\\Gas_Pipe

150%7.2617.8226.38D:\\制苯C00012\\管线表\\计算\\1441403854.xls\\Gas_Pipe

8 of 82020/7/15 1:44