jacketed vessels

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13/03/2022 1 Rapport de stage Du 01/09/2014 au 30/09/2014 ETUDE DU TRANSFERT DE CHALEUR DANS UN DEPOT DE REFRIGERATION Réalisé par : Marouane Berkak – Mustapha El Mliles Tuteurs : Pr.Eduardo Garcia Montero – Pr.Fatima Alaoui Lieu de stage : Université de Burgos

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19/05/20151Rapport de stage Du 01/09/2014 au 30/09/2014ETUDE DU TRANSFERT DE CHALEUR DANS UN DEPOT DE REFRIGERATIONRalis par : Marouane Berkak Mustapha El MlilesTuteurs : Pr.Eduardo Garcia Montero Pr.Fatima AlaouiLieu de stage : Universit de Burgos1Plan

Plan:Rsum: Transfert de chaleurJacketed vesselsMthodologieRsultatsConclusionConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/201522Rsum: Transfert de chaleur

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20153

Leflux thermiqueQ travers unesurface dchangeexprim enwatt, s'obtient par la formule:Le flux thermique chang par un fluide sexprime par:3Rsum: Transfert de chaleur

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20154La puissance dgage par une pompe est calcul par cette quation Qui peut tre simplier en

4Jacketed vessels

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20155

5Jacketed vessels

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20156Objet de notre stage:Etudier plusieurs types de gomtrie et conclure sur la meilleure utiliser.

6Jacketed vessels

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20157

G1: half pipe coil 180 G2: half pipe coil 120G3: plate-type coilG4: dimple jacket

7Jacketed vessels

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20158

CompresseurDbitmtreThermomtre

Manomtre8Mthodologie

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20159

9Rsultats

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/201510Dbit (L/h)1002003004005006007008009001000SerpentinTe (C)23,7823,6623,5923,623,4823,423,3223,2723,2523,27Ts (C)57,0854,4252,2450,2748,0946,1644,3542,8241,640,42T (C)61,4960,9560,5560,0759,6458,958,2357,6256,9856,36T (C)15,5117,6519,1920,2921,5622,2122,8723,2223,3723,48P 15356095150175225280340410G 1Te (C)24,1223,9823,8523,6523,5123,4123,3323,2923,2623,23Ts (C)46,2644,0140,4437,6335,63432,931,8731,230,65T (C)55,8556,1256,2756,4456,556,5856,5356,1756,0356,02T (C)18,520,5223,1425,1526,4827,5428,1428,3728,6228,92P(bar) 5101530456080100125160G 2Te (C)27,8527,7427,6627,5827,527,4227,3827,3827,4227,58Ts (C)48,9344,4942,540,4438,5537,1536,0735,434,9834,74T (C)60,6159,9959,658,9458,3657,757,0255,9755,9755,98T (C)20,4322,8623,7524,3624,9225,125,0424,3624,5824,64P(bar) 51025356080105140155190G 3Te (C)25,424,4423,9223,723,65-------------------------Ts (C)49,645,2642,640,9539,54-------------------------T (C)56,5656,7456,5756,0956,02-------------------------T (C)16,1420,132222,6823,54-------------------------P(bar) 90210380590750G 4Te (C)26,1224,9724,524,2824,1324,0423,9823,9423,923,87Ts (C)53,9949,2747,0245,5443,642,0240,4539,4538,4837,8T (C)59,8459,2958,5057,7757,3156,6055,7655,4855,2054,98T (C)15,9119,7420,7421,1122,0222,3822,5522,9123,2523,46P(bar) 103070115170240310395480570Dbit (litres/h)1002003004005006007008009001000SerpentinQ(W)3848,497111,879938,3012337142341580017035181021911719854W(W)2819445810561944291743756333862511528U (W/m.K)263,3427,6549,5645,3700,5755,2792,9827,6868,5897,6G1Q(W)2561463557616475700173607761795382808598W(W)145612533362510001556222231254444U (W/m.K)209,1341,1375,9388,8399,3403,7416,4423,3437449G2Q(W)2437387451505952639467587042742878788290W(W)145620838983313332042311138755278U (W/m.K)197,09280,0358,3403,7424445464,7504529,7555,9G3Q(W)27984817648579879198-------------------------W(W)25011673167655610417-------------------------U (W/m.K)199,2275338,7404449,08-------------------------G4Q(W)32215620781598391126512486133461436515193,338216130W(W)28167583127823614000602887781200015833U (W/m.K)254,8358,5474,4587644702745,1789,4822,7865,710Rsultats

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20151111Rsultats

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20151212Rsultats

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/20151313Conclusion

ConclusionRsultatsMthodologieJacketed vessels

Rsum: Transfert de chaleur19/05/201514

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