Torre Enfriamiento
10
No. de corrida Tiempo de llenado entre marcas Masa de agua fría acumulada Flujo de agua en la salida Flujo de agua en la salida Flujo de agua en la entrada Flujo de agua en la entrada Flujo de aire en la entrada min kg kg/min kg/h L/min Gal/min m 3 /h a 28 °C y 1 atm 1 0.667 4 6 360 3.24 0.856 170 2 0.683 4 5.8537 351.22 3.24 0.856 230 3 0.675 4 5.9259 355.56 3.24 0.856 290 4 0.683 4 5.8537 351.22 3.24 0.856 320 Flujo de Agua L₁ Temp. Agua de entrada Temp. Agua de entrada Densidad a T de agua de entrada L₂₂ L₁₁ Temp. agua de salida kg/h °C °F kg/m3 Kg H2O/h Kg H2O/h °C 360 39 102.2 991.384 192.72511 360 21 351.22 38 100.4 991.768 192.79965 351.220 21 355.56 39 102.2 991.384 192.72511 355.556 20 351.22 38 100.4 991.768 192.79965 351.220 21 Y molar 1 Vh Molar 1 PM aire₁ ρ Aire₁ Densidad a T de agua de salida Q₁ Q₂ G₁₁ TBS en la entrada gmol H2O v/ gmol de aire cm³ aire / gmol AS Kg aire/ Kg mol aire kg aire / m³ aire kg/m3 m³/h m³/h Kg Aire/h °C 0.01741 32943.1077 9 28.80845 0.8899 997.5209 222.689 4 170 198.191 31 0.01741 32943.1077 28.80845 0.8899 997.5209 301.285 230 268.141 31
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Calculos para una torre de enfriamiento
Transcript of Torre Enfriamiento
No. de corridaTiempo de llenado entre marcasMasa de agua fra acumuladaFlujo de agua en la salidaFlujo de agua en la salidaFlujo de agua en la entradaFlujo de agua en la entradaFlujo de aire en la entrada
minkgkg/minkg/hL/minGal/minm3/h a 28 C y 1 atm
10.667463603.240.856170
20.68345.8537351.223.240.856230
30.67545.9259355.563.240.856290
40.68345.8537351.223.240.856320
Flujo de Agua LTemp. Agua de entrada Temp. Agua de entrada Densidad a T de agua de entradaLLTemp. agua de salida
kg/hCFkg/m3Kg H2O/hKg H2O/hC
36039102.2991.384192.7251136021
351.2238100.4991.768192.79965351.22021
355.5639102.2991.384192.72511355.55620
351.2238100.4991.768192.79965351.22021
Y molar 1Vh Molar 1PM aire AireDensidad a T de agua de salidaQQGTBS en la entrada
gmol H2O v/ gmol de airecm aire / gmol ASKg aire/ Kg mol airekg aire / m airekg/m3m/hm/hKg Aire/hC
0.0174132943.1077928.808450.8899997.5209222.6894170198.19131
0.0174132943.1077928.808450.8899997.5209301.2856230268.14131
0.0174132943.1077928.808450.8899997.814379.8819290338.09131
0.0174132943.1077928.808450.8899997.5209419.1800320373.06631
No de corridaTBH en la entradaYA humedad absoluta en la entradaYr % en la salidaYA humedad absoluta en la salidaP HOP HO
Ckg H2O vapor/kg A.S.kg H2O vapor/kg A.S.mmHgmmHg
1190.01175.20.02178943926.428219.874
2190.011720.01947993724.766117.832
3190.01168.20.01732703723.334915.914
4190.011680.01675159322.646715.400
GsL - LGs ( Y - Y)[Gs ( Y- Y) - (L - L)]Arrastre EvaporacinAgua EvaporadaArrastre + Agua EvaporadaDiferencia
Kg AS /hkg HO / hkg HO / hkg HO / hkg HO / hgal/ minkg HO / hkg HO / hkg HO / h
196.035-167.2752.115169.3900.1930.0286.2446.437169.390
265.223-158.4202.249160.6690.1930.0265.9006.092160.669
334.412-162.8302.116164.9460.1930.0296.5916.784164.946
369.006-158.4202.122160.5420.1930.0265.9006.092160.542
Cp HO 2Cp HO 1HLHLChChHGHGL22*HL2 + Gs*HG1L11*HL1 + Gs*HG2Q perdido
kcal /kgCkcal /kgCkcal/kg HOkcal/kg HOkcal/kg AS Ckcal/kg AS Ckcal/kg AS kcal/kg AS kcal / hmkcal / hmkcal/h
0.9991.00138.97321.0130.2450.25014.16419.70910287.61511428.318-1140.703
0.9991.00137.97521.0130.2450.24914.16418.02811078.12712161.580-1083.453
0.9991.00138.97320.0150.2450.24814.16416.46912247.57412623.763-376.189
0.9991.00137.97521.0130.2450.24814.16415.99512548.09613282.507-734.411
TTPvH2OYChHGHG1/HG
CKatmkg H2Ov / kg ASkcal /kg ASCkcal /kg AS
0273.150.00600.00490.24222.91074.8661
10283.150.01210.00990.24468.35401.6955
20293.150.02310.01910.248816.40370.8635
30303.150.04190.03560.256428.97500.4888
40313.150.07280.06470.269849.43060.2865
50323.150.12180.11640.293584.16720.1683
60333.150.19660.21250.3377147.12560.0963
TLH2OTLH2OTLHOTLHOHGHG
CKCKkcal /kg ASkcal /kg AS
21294.1539312.1514.163919.7089
21294.1538311.1514.163918.0278
20293.1539312.1514.163916.4691
21294.1538311.1514.163915.9952
G504.3642kg/h
Kya34.4181536Kg mol AGUA/hm
Kya998.126456Kg AGUA/hm
NTUKya
2.584215.457
2.103172.581
2.613216.072
2.478203.350
Temp (C)HG*HGHG*- HG1/( HG*- HG)(1/( HG*- HG)) PromTNUT
2016.413.173.230.31
2218.4814.963.510.280.32
2420.7416.763.990.250.2720.535
2623.2318.554.690.210.2320.464
2825.9720.345.630.180.220.391
3028.9722.136.840.150.1620.324
3232.2923.928.370.120.1320.266
3435.9525.7210.230.10.1120.217
3639.9927.5112.480.080.0920.178
3844.4729.315.170.070.0720.146
3946.8830.216.690.060.0610.063
SUMA2.584
Temp (C)HG*HGHG*- HG1/( HG*- HG)(1/( HG*- HG)) PromTNUT
2016.4013.373.040.33
2218.4814.763.710.270.302
2420.7416.164.590.220.2420.487
2623.2317.555.680.180.2020.394
2825.9718.957.020.140.1620.319
3028.9720.348.630.120.1320.258
3232.2921.7410.550.090.1120.211
3435.9523.1312.810.080.0920.173
3639.9924.5315.460.060.0720.143
3844.4725.9218.540.050.0620.119
SUMA2.103
Temp. (C)HG*HGHG*- HG1/( HG*- HG)(1/( HG*- HG)) PromTNUT
2016.4013.682.720.37
2218.4814.783.690.270.3220.638
2420.7415.894.860.210.2420.477
2623.2316.996.240.160.1820.366
2825.9718.107.870.130.1420.287
3028.9719.209.770.100.1120.229
3232.2920.3111.980.080.0920.186
3435.9521.4114.540.070.0820.152
3639.9922.5117.480.060.0620.126
3844.4723.6220.850.050.0520.105
3946.8824.1722.710.040.0510.046
SUMA2.613
Temp (C)HG*HGHG*- HG1/( HG*- HG)(1/( HG*- HG)) PromTNUT
2016.4013.842.570.39
2218.4814.753.730.270.3320.658
2420.7415.665.080.200.2320.465
2623.2316.586.660.150.1720.347
2825.9717.498.480.120.1320.268
3028.9718.4010.570.090.1120.213
3232.2919.3212.970.080.0920.172
3435.9520.2315.720.060.0720.141
3639.9921.1518.850.050.0620.117
3844.4722.0622.410.040.0520.098
SUMA2.478
