EVL

2
Luis Enrique Franco Marín 1155512 Hoja de Trabajo Ejercicio 8.15 Frank Incropera T1= 25 C T2= 100 Q= 0.005 kg/s Tm= 60 D= 0.05 m cp= 1.008 h= 25 W/m2*K qs= 1000 L= 3m 500x a,) q=qs*pi*D*L Tmo= Tmi+qs/mcp q=471W Tmo= 113.5 C Tsi= Tmi+qs/h= 60 C Tso= Tmo+qs/h= 153.5 C b.) dTm/dx= 500x*pi*0.005 = 15.6xK/m 0.005*2008 Tmo= Tmi+15.6 xdx Tmo= 20+15.6*(3^2)/2 = 90.2C q= qs*dAs= 500*pi*0.005 xdx = 78.5*(3^2)/ = Tsi= 20 C Tso= 150.2 C c.) Inciso A x Tm Ts Ts(h=100) 0 20 60 30 0.3 29.349978135684 69.3499781 39.3499781 0.6 38.699956271368 78.6999563 48.6999563 0.9 48.049934407052 88.0499344 58.0499344 1.2 57.399912542736 97.3999125 67.3999125 1.5 66.74989067842 106.749891 76.7498907 1.8 76.099868814104 116.099869 86.0998688 2.1 85.449846949787 125.449847 95.4498469 2.4 94.799825085471 134.799825 104.799825 2.7 104.14980322116 144.149803 114.149803 3 113.49978135684 153.499781 123.499781

description

EVL etanol agua

Transcript of EVL

Hoja1Luis Enrique Franco Marn1155512Hoja de TrabajoEjercicio 8.15 Frank IncroperaT1=25CT2=100CQ=0.005kg/sTm=60CD=0.05mcp=1.008kJ/kg*Kh=25W/m2*Kqs=1000W/m2L=3m500xa,)q=qs*pi*D*LTmo=Tmi+qs/mcpq=471WTmo=113.5CTsi=Tmi+qs/h=60CTso=Tmo+qs/h=153.5Cb.)dTm/dx=500x*pi*0.005=15.6xK/m0.005*2008Tmo=Tmi+15.6xdxTmo=20+15.6*(3^2)/2=90.2Cq=qs*dAs=500*pi*0.005xdx=78.5*(3^2)/2=353WTsi=20 CTso=150.2 Cc.)Inciso AxTmTsTs(h=100)02060300.329.349978135769.349978135739.34997813570.638.699956271478.699956271448.69995627140.948.049934407188.049934407158.04993440711.257.399912542797.399912542767.39991254271.566.7498906784106.749890678476.74989067841.876.0998688141116.099868814186.09986881412.185.4498469498125.449846949895.44984694982.494.7998250855134.7998250855104.79982508552.7104.1498032212144.1498032212114.14980322123113.4997813568153.4997813568123.4997813568Inciso BxTmTsTs(h=100)02020200.320.70226.70222.2020.622.80834.80825.8080.926.31844.31830.8181.231.23255.23237.2321.537.5567.5545.051.845.27281.27254.2722.154.39896.39864.8982.464.928112.92876.9282.776.862130.86290.362390.2150.2105.2Grafica Inciso AGrafica Inciso B