THESE_EL HAMMAMI.pdf - Toubkal
THESE_EL HAMMAMI.pdf - Toubkal
THESE_EL HAMMAMI.pdf - Toubkal
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5.3 Cas du mélange ternaire 98z ( 10-4 )3,53,02,52,01,51,00,5{W ethanol =0,1 + W eau =0,1}0 0{W ethanol =0,1 + W eau =0,2}0 0{W ethanol =0,2 + W eau =0,1}0 0{W ethanol =0,1 + W eau =0,3} 0 0z *Re 0=2000 P 0=1atmT w=5°C T 0=40°C0,040 80 120 160 200FIG. 5.16 – Variation de l’éppaisseur du film liquide le long du tube pour différentesfractions massique de vapeurM r0,550,500,450,400,350,300,250,200,150,100,050,00M eaurM ethanolrM eaurM ethanolrM eaurM ethanolrM eaurM ethanolr{W eau =0,1 + Wethanol=0,1}0 0{W eau =0,1 + Wethanol=0,2}0 0{W eau =0,1 + Wethanol=0,3}0 0{W eau =0,2 + Wethanol=0,1}0 00 40 80 120 160 200z *Re 0=2000 P 0=1atmT w=5°C T 0=40°CFIG. 5.17 – Variation du taux condensé le long du tube