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Last change
on this file since 26 was
26,
checked in by gerson bicca, 16 years ago
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updated heat exchangers model and samples
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File size:
1.2 KB
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| Line | |
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| 1 | |
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| 2 | using "Heat_exchangers/HeatExchangerSimplified.mso"; |
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| 3 | |
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| 4 | FlowSheet LMTD_Method |
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| 5 | |
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| 6 | PARAMETERS |
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| 7 | |
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| 8 | PP as CalcObject (Brief="Physical Properties",File="vrpp"); |
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| 9 | HE as CalcObject (Brief="Heat Exchangers Calculations",File="Heatex"); |
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| 10 | NComp as Integer; |
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| 11 | |
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| 12 | SET |
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| 13 | |
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| 14 | PP.LiquidModel = "PR"; |
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| 15 | PP.VapourModel = "PR"; |
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| 16 | PP.Components = ["water","n-butane", "benzene", "n-octane" ]; |
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| 17 | NComp = PP.NumberOfComponents; |
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| 18 | HE.FlowDirection = "Cocurrent"; |
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| 19 | |
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| 20 | DEVICES |
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| 21 | exchanger as HeatExchanger_LMTD; |
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| 22 | streamhot as streamTP; |
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| 23 | streamcold as streamTP; |
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| 24 | |
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| 25 | CONNECTIONS |
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| 26 | |
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| 27 | streamhot to exchanger.Inlet.Hot; |
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| 28 | streamcold to exchanger.Inlet.Cold; |
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| 29 | |
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| 30 | SPECIFY |
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| 31 | |
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| 32 | exchanger.Fc = 1; |
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| 33 | exchanger.Details.U = 210*"W/(m^2*K)"; |
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| 34 | exchanger.PressureDrop.Hot.Pdrop = 0.1*"kPa"; |
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| 35 | exchanger.PressureDrop.Cold.Pdrop = 0.2*"kPa"; |
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| 36 | streamhot.F = 20 * "kmol/h"; |
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| 37 | streamhot.T = 450 * "K"; |
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| 38 | streamhot.P = 120 * "kPa"; |
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| 39 | streamhot.z = [1,0,0,0]; |
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| 40 | streamcold.F = 10 * "kmol/h"; |
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| 41 | streamcold.P = 120 * "kPa"; |
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| 42 | streamcold.T = 300 * "K"; |
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| 43 | streamcold.z = [0,0.5, 0.1, 0.4]; |
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| 44 | exchanger.Outlet.Cold.T = 350*"K"; |
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| 45 | |
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| 46 | OPTIONS |
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| 47 | mode = "steady"; |
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| 48 | end |
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