天然气流量计算、摩擦阻力计算、无缝钢管壁厚计算表表.xls

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1、流流量量计计算算气气体体的的相相对对比比重重T0=273.16KZ,气体压缩系数,P1.2MPa时取1管道摩阻系数= 管道摩阻系数=平均压力0.65500Z=Z=1.00000.02606660.02606463.150管道内径(mm)d=47请输入以下数值计算结果起起始始压压力力P P1 1(MPa)(MPa)终终点点压压力力P P2 2(MPa)(MPa)管管道道外外径径d(mm)d(mm)管管道道壁壁厚厚(mm)(mm) 管管道道长长度度L(km)L(km) 燃燃气气温温度度T(K)T(K)流流量量q qv v（mm3 3/d/d）流流量量q qv v（mm3 3/h/h）3 3. .2

2、 20 03 3. .1 10 00 05 57 7. .0 05 5. .0 00 0. .0 04 42 28 88 8. .1 15 593699.593699.53904.13904.10 0. .2 20 00 0. .1 15 50 05 57 7. .0 03 3. .5 51 1. .5 50 02 28 88 8. .1 15 52892.72892.7198.9198.90 0. .2 25 50 0. .2 20 00 07 76 6. .0 04 4. .0 01 1. .5 50 02 28 88 8. .1 15 57446.97446.9512.0512.00 0

3、. .2 20 00 0. .1 15 50 07 76 6. .0 04 4. .0 01 1. .5 50 02 28 88 8. .1 15 56567.66567.6451.5451.50 0. .2 25 50 0. .2 20 00 08 89 9. .0 04 4. .5 51 1. .5 50 02 29 93 3. .0 00 011391.211391.2783.2783.20 0. .2 20 00 0. .1 15 50 08 89 9. .0 04 4. .5 51 1. .5 50 02 28 88 8. .1 15 510130.310130.3696.5696.

4、51051*POWER(SUMX2MY2(B9,C9)*POWER(C9/10,5)/(0.5749*F9*1*E9/1000*0.009407/POWER(D9/1000,1/3),0.5)流量qv为在P0=101.325KPa，T=293K状态下的流量本计算式适用于管道沿线相对高差小于200m时流流量量q qv v（万万mm3 3/d/d） 起起点点P P1 1(MPa)(MPa) 管管道道外外径径d(mm)d(mm)管管道道壁壁厚厚(mm)(mm) 管管道道长长度度L(km)L(km) 燃燃气气温温度度T(K)T(K)终终点点压压力力MPa8 8. .0 00 00 0. .6 60 0

5、0 02 21 19 9. .1 16 6. .3 30 0. .4 40 02 28 88 8. .1 15 50.5980.5988 80 0. .0 00 01 1. .3 36 69 92 27 73 3. .1 17 7. .1 14 4. .0 00 02 28 88 8. .1 15 51.1491.1491 10 00 0. .0 00 01 1. .5 50 00 03 35 55 5. .6 67 7. .1 15 5. .0 00 02 28 88 8. .1 15 51.4151.4158 80 0. .0 00 01 1. .4 41 15 53 32 23 3. .

6、6 67 7. .1 16 6. .5 50 02 28 88 8. .1 15 51.2861.2861 10 0. .0 00 00 0. .6 60 00 02 21 19 9. .0 07 7. .0 00 0. .7 72 22 29 93 3. .0 00 00.5950.5951 10 0. .0 00 00 0. .6 60 00 01 15 59 9. .0 06 6. .0 00 0. .7 72 22 28 88 8. .1 15 50.5730.5731 10 0. .0 00 00 0. .6 60 00 01 10 08 8. .0 05 5. .0 00 0. .

7、7 72 22 28 88 8. .1 15 50.2900.2901 10 0. .0 00 00 0. .6 60 00 01 15 59 9. .0 06 6. .0 03 3. .3 30 02 28 88 8. .1 15 50.4620.4621 10 0. .0 00 00 0. .6 60 00 02 21 19 9. .0 06 6. .0 03 3. .3 30 02 28 88 8. .1 15 50.5800.5801 10 0. .0 00 00 0. .6 60 00 01 10 08 8. .0 05 5. .0 03 3. .3 30 02 28 88 8. .

8、1 15 5#NUM!#NUM!高高、中中压压燃燃气气管管道道单单位位长长度度摩摩擦擦阻阻力力损损失失计计算算=0.5749【气体的相对比重】=0.7431 【燃气的密度Kg/m3】Z【气体压缩系数，P1.2MPa时取1】管道摩阻系数= 0.02174150管道内径(mm)d=81请输入以下数值计算结果计计算算流流量量Q(mQ(m3 3/h)/h) 摩摩阻阻系系数数 管管道道外外径径D(mm)D(mm)管管道道壁壁厚厚(mm)(mm) 计计算算长长度度L(Km)L(Km)起起点点压压力力P1kPa P P2 2(kPa)(kPa)1 10 06 6. .0 00 00 0. .0 02 21

9、17 73 39 97 79 98 89 94 4. .0 00 00 00 0. .0 01 19 9. .0 00 08.88.84 40 00 00 0. .0 00 00 0. .0 01 17 78 82 22 28 88 81 15 59 96 6. .0 00 00 00 0. .6 60 08 8. .0 00 0#NUM!#NUM!#DIV/0!#DIV/0!2 29 93 3. .0 00 0#DIV/0!#DIV/0!#DIV/0!#DIV/0!2 29 93 3. .0 00 0#DIV/0!#DIV/0!#DIV/0!#DIV/0!2 29 93 3. .0 00 0

10、#DIV/0!#DIV/0!2 28 88 8. .1 15 5#DIV/0!#DIV/0!起起点点压压力力P1kPa 摩摩阻阻系系数数 管管道道外外径径D(mm)D(mm)管管道道壁壁厚厚(mm)(mm) 计计算算长长度度L(Km)L(Km)终终点点压压力力P1kPa流流量量Q(mQ(m3 3/h)/h)1 10 05 5. .0 00 00 0. .0 02 21 17 73 39 97 79 98 89 94 4. .0 00 00 00 0. .0 01 19 98 8. .0 00 02122.02122.04 45 50 0. .0 00 00 0. .0 01 15 59 90

11、01 10 09 92 21 19 96 6. .0 00 00 02 2. .5 50 03 30 00 0. .0 00 010394.010394.0#DIV/0!#DIV/0!2 29 93 3. .0 00 0#DIV/0!#DIV/0!#DIV/0!#DIV/0!2 29 93 3. .0 00 0#DIV/0!#DIV/0!#DIV/0!#DIV/0!2 29 93 3. .0 00 0#DIV/0!#DIV/0!2 28 88 8. .1 15 5#DIV/0!#DIV/0!1.27*(1010)*B17*(A172)*0.7431*F17*1/(C17-D17)5)*273.

12、16)P1、P2单位为绝对压力KPa低低压压燃燃气气管管道道单单位位长长度度摩摩擦擦阻阻力力损损失失计计算算=0.5749【气体的相对比重】=0.7431 【燃气的密度Kg/m3】Z【气体压缩系数，P1.2MPa时取1】管道摩阻系数= 0.03261225管道内径(mm)d=管道内径(mm)d=24请输入以下数值计算结果计计算算流流量量Q(mQ(m3 3/h)/h) 摩摩阻阻系系数数 管管道道外外径径D(mm)D(mm)管管道道壁壁厚厚(mm)(mm)计计算算长长度度L(m)L(m) 燃燃气气温温度度T(K)T(K)P/l(Pa/m)P/l(Pa/m)PP9 9. .0 00 00 0. .0

13、 03 32 26 60 09 96 69 93 32 24 45 5. .0 00 02 29 93 3. .0 00 016.616.682.882.89 9. .0 00 00 0. .0 02 25 57 70 05 50 05 55 57 74 44 40 0. .0 00 02 29 93 3. .0 00 00.40.414.714.78 80 0. .0 00 00 0. .0 02 21 17 73 39 97 79 98 89 94 44 45 5. .0 00 02 29 93 3. .0 00 02.02.089.689.68 80 00 0. .0 00 00 0.

14、.0 01 15 59 95 52 26 64 42 21 19 97 72 20 0. .0 00 02 29 93 3. .0 00 01.41.428.128.11 15 50 0. .0 00 00 0. .0 02 20 04 40 02 21 11 11 10 08 85 51 18 80 0. .0 00 02 29 93 3. .0 00 02.52.5456.1456.11 10 06 6. .0 00 00 0. .0 02 21 17 73 39 97 79 98 89 94 45 50 0. .0 00 02 29 93 3. .0 00 03.53.5174.8174

15、.87 70 00 0. .0 00 00 0. .0 01 15 59 95 52 26 64 42 21 19 97 75 50 0. .0 00 02 29 93 3. .0 00 01.11.153.953.96 65 50 0. .0 00 00 0. .0 01 15 59 95 52 26 64 42 21 19 97 72 20 0. .0 00 02 29 93 3. .0 00 00.90.918.618.66 60 00 0. .0 00 00 0. .0 01 15 59 95 52 26 64 42 21 19 97 75 50 0. .0 00 02 29 93 3

16、. .0 00 00.80.839.639.6(6.26*(107)*B30*(A302)*0.7431*F30*1)/(C30-D30)5)*273.16)以上燃气温度均为设计中所采用的燃气绝对温度燃气的动力粘度=0.011mPa.s钢钢管管壁壁厚厚计计算算t300DN300时时100014.1100014.20.7125410.82013087.63087.60.74235.6938037948.87948.80.710207.147357010.27010.20.911544.7670612158.812158.80.715174.1248810813.010813.00.917309.

17、3768城镇燃气输送压力分级高压A0.8P1.6 0.4P0.8中压A0.2P0.4中压B0.005P0.2低压P0.005注：以上P为MPa温温度度293流流量量q qv v（mm3 3/h/h）1051*POWER(SUMX2MY2(B9,C9)*POWER(C9/10,5)/(0.5749*F9*1*E9/1000*0.009407/POWER(D9/1000,1/3),0.5)288.15206锅炉256.4920.4商业66458516.552495222401601602 27 71 17 7. .2 22702.52612.92584.84543.98825.28771.48752.88713.216.411.456585