| 1 | #*---------------------------------------------- |
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| 2 | * FlowSheet generated automaticaly by EMSO-GUI |
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| 3 | *----------------------------------------------*# |
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| 4 | |
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| 5 | using "heat_exchangers/HeatExchangerDetailed"; |
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| 6 | |
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| 7 | FlowSheet Sample_STHE |
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| 8 | PARAMETERS |
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| 9 | PP as Plugin(Brief="Physical Properties", |
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| 10 | Type="PP", |
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| 11 | Components = ["benzene","toluene"], |
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| 12 | LiquidModel = "PR", |
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| 13 | VapourModel = "PR" |
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| 14 | ); |
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| 15 | NComp as Integer; |
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| 16 | SET |
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| 17 | NComp = PP.NumberOfComponents; |
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| 18 | |
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| 19 | DEVICES |
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| 20 | Sthe as ShellandTubes_NTU; |
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| 21 | |
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| 22 | SET |
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| 23 | Sthe.ShellType = "Eshell"; |
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| 24 | Sthe.Pattern = "Triangle"; |
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| 25 | Sthe.LaminarCorrelation = "Schlunder"; |
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| 26 | Sthe.TransitionCorrelation = "Gnielinski"; |
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| 27 | Sthe.TurbulentCorrelation = "SiederTate"; |
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| 28 | Sthe.Tubes.NumberOfTubes = 500; |
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| 29 | Sthe.Tubes.Tubepasses = 2; |
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| 30 | Sthe.Tubes.TubeLength = 5.5 * 'm'; |
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| 31 | Sthe.Tubes.TubePitch = 0.0254 * 'm'; |
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| 32 | Sthe.Tubes.Kwall = 0.057 * 'kW/m/K'; |
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| 33 | Sthe.Tubes.TubeOD = 0.01587 * 'm'; |
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| 34 | Sthe.Tubes.TubeID = 0.013395 * 'm'; |
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| 35 | Sthe.Tubes.Fouling = 0 * 'm^2*K/kW'; |
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| 36 | Sthe.Tubes.InletNozzleID = 203 * 'mm'; |
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| 37 | Sthe.Tubes.OutletNozzleID = 203 * 'mm'; |
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| 38 | Sthe.Shell.ShellID = 0.75 * 'm'; |
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| 39 | Sthe.Shell.Fouling = 0 * 'm^2*K/kW'; |
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| 40 | Sthe.Shell.InletNozzleID = 193 * 'mm'; |
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| 41 | Sthe.Shell.OutletNozzleID = 193 * 'mm'; |
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| 42 | Sthe.Baffles.BaffleCut = 25; |
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| 43 | Sthe.Baffles.NumberOfBaffles = 6; |
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| 44 | Sthe.Clearances.SealStrip = 1; |
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| 45 | Sthe.Clearances.Hinozzle_Shell = 0.02155 * 'm'; |
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| 46 | Sthe.Clearances.Honozzle_Shell = 0.0225 * 'm'; |
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| 47 | Sthe.Clearances.BundleToShell = 0.043 * 'm'; |
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| 48 | Sthe.Clearances.BaffleToShell = 0.00039 * 'm'; |
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| 49 | Sthe.Clearances.TubeToBaffle = 0.0047 * 'm'; |
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| 50 | |
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| 51 | SPECIFY |
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| 52 | Sthe.Baffles.Inlet_Spacing = 870 * 'mm'; |
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| 53 | Sthe.Baffles.Central_Spacing = 622 * 'mm'; |
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| 54 | |
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| 55 | INITIAL |
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| 56 | |
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| 57 | GUESS |
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| 58 | |
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| 59 | DEVICES |
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| 60 | Hot_in as simple_source; |
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| 61 | |
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| 62 | SET |
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| 63 | |
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| 64 | SPECIFY |
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| 65 | Hot_in.MolarComposition(1) = 1; |
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| 66 | Hot_in.MolarComposition(2) = 0; |
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| 67 | Hot_in.F = 40 * 'mol/h'; |
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| 68 | Hot_in.T = 393 * 'K'; |
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| 69 | Hot_in.P = 740 * 'kPa'; |
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| 70 | |
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| 71 | INITIAL |
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| 72 | |
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| 73 | GUESS |
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| 74 | |
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| 75 | DEVICES |
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| 76 | Cold_in as simple_source; |
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| 77 | |
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| 78 | SET |
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| 79 | |
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| 80 | SPECIFY |
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| 81 | Cold_in.MolarComposition(1) = 0; |
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| 82 | Cold_in.MolarComposition(2) = 1; |
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| 83 | Cold_in.F = 122 * 'mol/h'; |
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| 84 | Cold_in.T = 333.15 * 'K'; |
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| 85 | Cold_in.P = 2210 * 'kPa'; |
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| 86 | |
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| 87 | INITIAL |
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| 88 | |
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| 89 | GUESS |
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| 90 | |
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| 91 | DEVICES |
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| 92 | Hot_out as simple_sink; |
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| 93 | |
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| 94 | SET |
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| 95 | |
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| 96 | SPECIFY |
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| 97 | |
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| 98 | INITIAL |
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| 99 | |
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| 100 | GUESS |
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| 101 | |
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| 102 | DEVICES |
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| 103 | Cold_out as simple_sink; |
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| 104 | |
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| 105 | SET |
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| 106 | |
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| 107 | SPECIFY |
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| 108 | |
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| 109 | INITIAL |
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| 110 | |
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| 111 | GUESS |
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| 112 | |
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| 113 | CONNECTIONS |
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| 114 | Hot_in.Outlet to Sthe.InletShell; |
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| 115 | Cold_in.Outlet to Sthe.InletTube; |
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| 116 | Sthe.OutletShell to Hot_out.Inlet; |
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| 117 | Sthe.OutletTube to Cold_out.Inlet; |
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| 118 | |
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| 119 | OPTIONS |
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| 120 | Dynamic = false; |
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| 121 | Integration = "original"; |
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| 122 | NLASolver( |
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| 123 | File = "sundials", |
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| 124 | RelativeAccuracy = 1e-3, |
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| 125 | AbsoluteAccuracy = 1e-6, |
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| 126 | MaxIterations = 100 |
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| 127 | ); |
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| 128 | DAESolver( |
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| 129 | File = "sundials", |
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| 130 | RelativeAccuracy = 1e-3, |
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| 131 | AbsoluteAccuracy = 1e-6, |
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| 132 | EventAccuracy = 1e-2 |
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| 133 | ); |
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| 134 | end |
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