hReFpH2O139.7821346984167.8880612474140.8482164794145.583433588

ha (kcal/hr-m3-C)Reh Vs Re (H2O-FLUJO PARALELO)

UREFpH2O139.7821346984167.8880612474140.8482164794145.583433588

U (kcal/hr-m3-CReU Vs Re (H2O-FLUJO PARALELO)

PReFpH2O139.7821346984167.8880612474140.8482164794145.583433588

P pulgH2OReP Vs Re (H2O-FLUJO PARALELO)

ENutFpH2O1.33580704911.19746547671.0095577391.1183113343

E(%)NutE Vs Nut (flujo paralelo)

hReFpaire5070.675638347811463.969785446123503.002433895827866.3407113064

ha (kcal/hr-m3-C)Reh Vs Re (aire-flujo paralelo)

UREFpAire5070.675638347811463.969785446123503.002433895827866.3407113064

U (kcal/hr-m3-C)ReU Vs Re (aire-flujo paralelo)

PReFpAire5070.675638347811463.969785446123503.002433895827866.3407113064

P pulgH2OReP Vs Re (aire-flujo paralelo)

hReCfH2O144.1463152124125.7311471897125.2046558455122.2311366683123.2871292097

ha (kcal/hr-m3-C)Reh Vs Re (H2O-contraflujo)

URECfH2O144.1463152124125.7311471897125.2046558455122.2311366683123.2871292097

U(kcal/hr-m3-C)ReU Vs Re (H2O-contraflujo)

PReCfH2O144.1463152124125.7311471897125.2046558455122.2311366683123.2871292097

P pulgH2OReP Vs Re (H2O-contraflujo)

ENutCfH2O2.12836936361.53559595391.8259103611.53998410351.5554920947

E(%)NutE Vs Nut

hReCfaire7090.15422871499121.936310555913711.303804786816123.648374508120444.8458376669

ha (kcal/hr-m3-C)Reh Vs Re (aire-contraflujo)

URECfAire7090.15422871499121.936310555913711.303804786816123.648374508120444.8458376669

U(kcal/hr-m3-C)ReU Vs Re (aire-contraflujo)

PReCfAire7090.15422871499121.936310555913711.303804786816123.648374508120444.8458376669

P pulgH2OReP Vs Re (aire-contraflujo)

Hoja1HOJA DE CALCULO: (solo es necesario cambiar los datos de entrada de las 2 tablas siguientes y se obtendran los resultados)Contra flujoflujoIngr. de aire T1Tubo T2 TTDTubo T3 TTISalid de aire T4ml(s)pulg.Ingr de agua T5Salid de agua T6mQVtP%Btu/min18825232925043.560.152126404028330303525049.940.562127808039034343725050.151.72131120120411439394825051.372.82136160160512344445325050.933.552141200200439-313-318-3Flujo Paralelo23-3flujoIngr. de aire T1Tubo T2 TTDTubo T3 TTISalid de aire T4ml(s)pulg.Ingr de agua T5Salid de agua T6mQVtP%Btu/min12322.5242550028.840.152121.5404025524253125044.920.652122.5808037326293925037.41.65212512012049227335225044.582.722132.5160160510228405525043.133.852136.52002001.52.532.55460.573.5ag (kg/m3)Cpag(kcal/kgC)Cpa(kcal/kgC)D1 aAs a(m3)D2 agAs ag(m3) a(N-s/m2) ag(N-s/m2)At a(m3)At ag(m3)996.810.99750.240.0182370.10477785030.0206250.11849773331.9842*10^-58.737*10^-40.00026121410.000334101CALCULO PARA FLUJO PARALELOPara el aguav (ml/s)v (m3/hr)mag (Kg/hr)Taghag (kcal/hr-m3-C)Reynolds agQ (kcal/hr)U (kcal/hr-m3-CE (%)NUT17.33703190010.062413314862.21421636621.957615189133.7627494748435.437828755331.0293404126110.4999535002-100-0.74625805125.56544968830.020035618919.97170525382.742407473991.9554124636139.782134698429.88266398615.873851676970.58823529411.33580704916.68449197860.024064171123.98740641714.4814201177180.2314176683167.888061247495.709751604332.171461511565.38461538461.19746547675.60789591750.020188425320.12402422612.2133628241880.1626478152140.8482164794230.847712903855.606718190256.3380281691.0095577395.79642939950.020867145820.80057964295.0494326431537.4863332176145.583433588321.602962004473.032375327558.0246913581.1183113343Para el aireCminma (Kg/hr)Tha (kcal/hr-m3-C)Reynolds ama*Cpamag*Cpag-64.6444591930.7213475204410.5428737399-63183.0096184693-15.514670206362.05868082525.187962497615.223223590318.73454727355070.67563834781.245110999419.921775990611.72913622623.908565755338.206141722911463.96978544612.814992694223.927437901124.046636760837.399946279658.90946995623503.00243389585.771192822620.073714165528.510900886936.967073610683.030085484927866.34071130646.842616212920.7485781938CALCULO PARA CONTRA FLUJOPara el aguav (m/s)v (m3/hr)mag (m3/hr)Taghag (kcal/hr-m3-C)Reynolds agQ (kcal/hr)U (kcal/hr-m3-CE (%)NUT5.73921028470.02066115720.59524793393.4760594968249.3748782891144.1463152124102.718799070235.365144576288.05970149252.12836936365.00600720870.01802162617.964136964410.922870719583.0660746425125.7311471897107.515359731732.827419985377.41935483871.53559595394.98504486540.017946161517.888913260210.9115430146138.0068561878125.2046558455178.441909770758.672009557676.81159420291.8259103614.86665368890.017519953317.464064629211.7203231576188.1481169216122.2311366683261.306067013858.190530026570.96774193551.53998410354.90869821320.017671313617.614942077412.7646083222232.33069706123.2871292097351.418094443474.528847440368.62745098041.5554920947Para el aireCminma (m3/hr)Tha (kcal/hr-m3-C)Reynolds ama*Cpamag*Cpag7.254152476724.241132854640.44152638757090.15422871491.740996594420.5437598149.332930532320.331625749550.46949076959121.93631055592.239903327717.919226621914.02845202618.10888935494.044968384813711.30380478683.366828486217.844190977116.496595139831.128205939180.117228928716123.64837450813.959182833517.420404467620.917743716932.2250483187104.078508421420444.84583766695.02025849217.5709047222

CACLULOS DEL INTERCAMBIADORHOJA DE CALCULO: (solo es necesario cambiar los datos de entrada de las 2 tablas siguientes y se obtendran los resultados)Contra flujoflujoIngr. de aire T1Tubo T2 TTDTubo T3 TTISalid de aire T4ml(s)P(pulg).Ingr de agua T5Salid de agua T6mQVtP%Btu/min14837.5283020011.830.152627404025542.529.53320011.980.562630808035644313520011.721.7273212012046348.531.53620012.42.8273416016010.5212.53.512414.54.5Flujo ParaleloflujoIngr. de aire T1Tubo T2 TTDTubo T3 TTISalid de aire T4ml(s)pulg.Ingr de agua T5Salid de agua T6mQVtP%Btu/min1443426.528200100.482425404024836.528.53120011.220.7252680803544030.53320011.680.7526281201204614432.53520011.80.827301601605ag (kg/m3)Cpag(kcal/kgC)Cpa(kcal/kgC)D1 aAs a(m3)D2 agAs ag(m3) a(N-s/m2) ag(N-s/m2)At a(m3)At ag(m3)996.810.99750.240.0182370.10477785030.0206250.11849773331.9842*10^-58.737*10^-40.00026121410.000334101CALCULO PARA FLUJO PARALELOPara el aguav (ml/s)v (m3/hr)mag (Kg/hr)Taghag (kcal/hr-m3-C)Reynolds agQ (kcal/hr)U (kcal/hr-m3-CN (%)NUT20.000.0771.774.48134.84502.3271.5976.2380.001.7917.830.0663.975.9091.30447.7063.8151.6273.911.4417.120.0661.456.68154.98430.07122.5987.6175.001.5716.950.0660.827.56203.06425.70182.01114.7876.471.72Para el aireCminma (Kg/hr)Tha (kcal/hr-m3-C)Reynolds ama*Cpamag*Cpag18.644.48152.5018221.984.4771.5915.645.90103.2615285.293.7563.8124.326.68175.2723772.975.8461.2929.177.56229.6528508.967.0060.67CALCULO PARA CONTRA FLUJOPara el aguav (m/s)v (m3/hr)mag (m3/hr)Taghag (kcal/hr-m3-C)Reynolds agQ (kcal/hr)U (kcal/hr-m3-CN (%)NUT16.910.0660.675.1399.63424.6260.5256.3381.821.7616.690.0659.917.07285.32419.30239.03161.2475.861.5517.060.0661.247.28353.95428.60305.42200.0072.411.4416.130.0657.888.55399.06405.10404.14225.4775.001.58Para el aireCminma (m3/hr)Tha (kcal/hr-m3-C)Reynolds ama*Cpamag*Cpag14.00842455625.1259534921112.675345435213691.72910601413.362021893560.516394082845.2717244657.0701042228322.675254800944248.243979885410.865213871659.758676293860.59958404447.281913813400.299605910759229.578982501314.543900170661.084380716762.36761491948.5464880684451.312090743960957.639100485414.968227580657.7345920968

CACLULOS DEL INTERCAMBIADOR

P(pulg).Reynolds ag

Hoja2