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THESE_EL HAMMAMI.pdf - Toubkal

THESE_EL HAMMAMI.pdf - Toubkal

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5.3 Cas du mélange ternaire 105z ( 10-4 )2,22,01,81,61,41,21,00,80,60,40,20,0{W ethanol0=0,1 + W methanol=0,1}0=0,2}0=0,1}0=0,3}0{W ethanol0=0,1 + W methanol{W ethanol0=0,2 + W methanol{W ethanol0=0,1 + W methanol40 80 120 160 200z *Re 0=2000 P 0=1atmT w=5°C T 0=40°CFIG. 5.28 – Variation de l’épaisseur du film liquide le long du tube pour différentes fractionsmassique de vapeurM r0,500,450,400,350,300,250,20M ethanolrM methanolrM ethanolrM methanolrM ethanolrM methanolr {WethanolM ethanolrM methanolr{W ethanol0=0,1 + W methanol0=0,1}{W ethanol0=0,1 + W methanol0=0,2}=0,1 + W methanol =0,3}0 0{W ethanol0=0,2 + W methanol0=0,1}0,150,100,050,000 20 40 60 80 100 120 140 160 180 200z *Re 0=2000 P 0=1atmT w=5°C T 0=40°CFIG. 5.29 – Variation du taux condensé le long du tube

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