| 1 | #*---------------------------------------------- |
|---|
| 2 | * FlowSheet generated automaticaly by EMSO-GUI |
|---|
| 3 | *----------------------------------------------*# |
|---|
| 4 | |
|---|
| 5 | using "heat_exchangers/DoublePipe"; |
|---|
| 6 | using "streams"; |
|---|
| 7 | |
|---|
| 8 | FlowSheet DPHE_diagram |
|---|
| 9 | PARAMETERS |
|---|
| 10 | PP as Plugin(Brief="Physical Properties", |
|---|
| 11 | Type="PP", |
|---|
| 12 | Components = ["aniline","water"], |
|---|
| 13 | LiquidModel = "PR", |
|---|
| 14 | VapourModel = "PR" |
|---|
| 15 | ); |
|---|
| 16 | NComp as Integer; |
|---|
| 17 | SET |
|---|
| 18 | NComp = PP.NumberOfComponents; |
|---|
| 19 | |
|---|
| 20 | DEVICES |
|---|
| 21 | DoublePipe_LMTD_1 as DoublePipe_LMTD; |
|---|
| 22 | |
|---|
| 23 | SET |
|---|
| 24 | DoublePipe_LMTD_1.InnerLaminarCorrelation = "Schlunder"; |
|---|
| 25 | DoublePipe_LMTD_1.InnerTransitionCorrelation = "Gnielinski"; |
|---|
| 26 | DoublePipe_LMTD_1.InnerTurbulentCorrelation = "SiederTate"; |
|---|
| 27 | DoublePipe_LMTD_1.OuterLaminarCorrelation = "Schlunder"; |
|---|
| 28 | DoublePipe_LMTD_1.OuterTransitionCorrelation = "Gnielinski"; |
|---|
| 29 | DoublePipe_LMTD_1.OuterTurbulentCorrelation = "SiederTate"; |
|---|
| 30 | DoublePipe_LMTD_1.CalculationApproach = "Simplified"; |
|---|
| 31 | DoublePipe_LMTD_1.Qestimated = 1 * 'kW'; |
|---|
| 32 | DoublePipe_LMTD_1.Geometry.DoInner = 0.04826 * 'm'; |
|---|
| 33 | DoublePipe_LMTD_1.Geometry.DiInner = 0.04089 * 'm'; |
|---|
| 34 | DoublePipe_LMTD_1.Geometry.DiOuter = 0.07793 * 'm'; |
|---|
| 35 | DoublePipe_LMTD_1.Geometry.Lpipe = 3 * 'm'; |
|---|
| 36 | DoublePipe_LMTD_1.Geometry.Kwall = 0.057 * 'kW/m/K'; |
|---|
| 37 | DoublePipe_LMTD_1.Geometry.Rfi = 0.0018 * 'm^2*K/kW'; |
|---|
| 38 | DoublePipe_LMTD_1.Geometry.Rfo = 0.0021 * 'm^2*K/kW'; |
|---|
| 39 | DoublePipe_LMTD_1.FlowDirection = "counter"; |
|---|
| 40 | |
|---|
| 41 | SPECIFY |
|---|
| 42 | |
|---|
| 43 | INITIAL |
|---|
| 44 | |
|---|
| 45 | GUESS |
|---|
| 46 | DoublePipe_LMTD_1.OutletInner.T = 377 * 'K'; |
|---|
| 47 | |
|---|
| 48 | DEVICES |
|---|
| 49 | simple_sink_1 as simple_sink; |
|---|
| 50 | |
|---|
| 51 | SET |
|---|
| 52 | |
|---|
| 53 | SPECIFY |
|---|
| 54 | |
|---|
| 55 | INITIAL |
|---|
| 56 | |
|---|
| 57 | GUESS |
|---|
| 58 | |
|---|
| 59 | DEVICES |
|---|
| 60 | simple_sink_2 as simple_sink; |
|---|
| 61 | |
|---|
| 62 | SET |
|---|
| 63 | |
|---|
| 64 | SPECIFY |
|---|
| 65 | |
|---|
| 66 | INITIAL |
|---|
| 67 | |
|---|
| 68 | GUESS |
|---|
| 69 | |
|---|
| 70 | DEVICES |
|---|
| 71 | source_1 as source; |
|---|
| 72 | |
|---|
| 73 | SET |
|---|
| 74 | source_1.CompositionBasis = "Molar"; |
|---|
| 75 | source_1.ValidPhases = "Vapour-Liquid"; |
|---|
| 76 | |
|---|
| 77 | SPECIFY |
|---|
| 78 | source_1.Composition(1) = 0; |
|---|
| 79 | source_1.Composition(2) = 1; |
|---|
| 80 | source_1.F = 3 * 'kmol/h'; |
|---|
| 81 | source_1.T = 330 * 'K'; |
|---|
| 82 | source_1.P = 5 * 'bar'; |
|---|
| 83 | |
|---|
| 84 | INITIAL |
|---|
| 85 | |
|---|
| 86 | GUESS |
|---|
| 87 | |
|---|
| 88 | DEVICES |
|---|
| 89 | source_2 as source; |
|---|
| 90 | |
|---|
| 91 | SET |
|---|
| 92 | source_2.ValidPhases = "Vapour-Liquid"; |
|---|
| 93 | |
|---|
| 94 | SPECIFY |
|---|
| 95 | source_2.Composition(1) = 1; |
|---|
| 96 | source_2.Composition(2) = 0; |
|---|
| 97 | source_2.F = 1 * 'kmol/h'; |
|---|
| 98 | source_2.T = 373.15 * 'K'; |
|---|
| 99 | source_2.P = 5.7 * 'bar'; |
|---|
| 100 | |
|---|
| 101 | INITIAL |
|---|
| 102 | |
|---|
| 103 | GUESS |
|---|
| 104 | |
|---|
| 105 | CONNECTIONS |
|---|
| 106 | DoublePipe_LMTD_1.OutletOuter to simple_sink_1.Inlet; |
|---|
| 107 | DoublePipe_LMTD_1.OutletInner to simple_sink_2.Inlet; |
|---|
| 108 | source_1.Outlet to DoublePipe_LMTD_1.InletOuter; |
|---|
| 109 | source_2.Outlet to DoublePipe_LMTD_1.InletInner; |
|---|
| 110 | |
|---|
| 111 | OPTIONS |
|---|
| 112 | Dynamic = false; |
|---|
| 113 | Integration = "original"; |
|---|
| 114 | NLASolver( |
|---|
| 115 | File = "nlasolver", |
|---|
| 116 | RelativeAccuracy = 1e-3, |
|---|
| 117 | AbsoluteAccuracy = 1e-6, |
|---|
| 118 | MaxIterations = 100 |
|---|
| 119 | ); |
|---|
| 120 | DAESolver( |
|---|
| 121 | File = "sundials", |
|---|
| 122 | RelativeAccuracy = 1e-3, |
|---|
| 123 | AbsoluteAccuracy = 1e-6, |
|---|
| 124 | EventAccuracy = 1e-2 |
|---|
| 125 | ); |
|---|
| 126 | end |
|---|
