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/DoublePipeIncr"; |
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6 | using "streams"; |
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7 | |
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8 | FlowSheet DPIncremental_diagram |
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9 | PARAMETERS |
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10 | PP as Plugin(Brief="Physical Properties", |
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11 | Type="PP", |
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12 | Components = ["aniline","benzene"], |
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13 | LiquidModel = "PR", |
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14 | VapourModel = "PR" |
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15 | ); |
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16 | NComp as Integer; |
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17 | SET |
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18 | NComp = PP.NumberOfComponents; |
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19 | |
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20 | DEVICES |
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21 | DoublePipeIncr_1 as DoublePipeIncr; |
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22 | |
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23 | SET |
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24 | DoublePipeIncr_1.N = 70; |
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25 | DoublePipeIncr_1.CalculationApproach = "Simplified"; |
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26 | DoublePipeIncr_1.Qestimated = 40 * 'kW'; |
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27 | DoublePipeIncr_1.FlowDirection = "counter"; |
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28 | DoublePipeIncr_1.InnerLaminarCorrelation = "Schlunder"; |
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29 | DoublePipeIncr_1.InnerTransitionCorrelation = "Hausen"; |
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30 | DoublePipeIncr_1.InnerTurbulentCorrelation = "SiederTate"; |
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31 | DoublePipeIncr_1.OuterLaminarCorrelation = "Schlunder"; |
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32 | DoublePipeIncr_1.OuterTransitionCorrelation = "Hausen"; |
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33 | DoublePipeIncr_1.OuterTurbulentCorrelation = "SiederTate"; |
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34 | DoublePipeIncr_1.DoInner = 42.16 * 'mm'; |
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35 | DoublePipeIncr_1.DiInner = 35.05 * 'mm'; |
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36 | DoublePipeIncr_1.DiOuter = 52.50 * 'mm'; |
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37 | DoublePipeIncr_1.Lpipe = 9 * 'm'; |
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38 | DoublePipeIncr_1.Kwall = 0.057 * 'kW/m/K'; |
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39 | DoublePipeIncr_1.Rfi = 0.00018 * 'm^2*K/W'; |
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40 | DoublePipeIncr_1.Rfo = 0 * 'm^2*K/W'; |
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41 | DoublePipeIncr_1.Donozzle_Inner = 36.63 * 'mm'; |
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42 | DoublePipeIncr_1.Dinozzle_Inner = 36.63 * 'mm'; |
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43 | DoublePipeIncr_1.Donozzle_Outer = 42.72 * 'mm'; |
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44 | DoublePipeIncr_1.Dinozzle_Outer = 42.72 * 'mm'; |
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45 | |
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46 | SPECIFY |
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47 | |
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48 | INITIAL |
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49 | |
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50 | GUESS |
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51 | |
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52 | DEVICES |
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53 | simple_source_1 as simple_source; |
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54 | |
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55 | SET |
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56 | |
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57 | SPECIFY |
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58 | simple_source_1.MolarComposition(1) = 0; |
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59 | simple_source_1.MolarComposition(2) = 1; |
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60 | simple_source_1.F = 58.0694 * 'kmol/h'; |
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61 | simple_source_1.T = 288.71 * 'K'; |
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62 | simple_source_1.P = 4.08275 * 'atm'; |
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63 | |
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64 | INITIAL |
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65 | |
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66 | GUESS |
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67 | |
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68 | DEVICES |
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69 | simple_source_2 as simple_source; |
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70 | |
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71 | SET |
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72 | |
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73 | SPECIFY |
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74 | simple_source_2.MolarComposition(1) = 1; |
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75 | simple_source_2.MolarComposition(2) = 0; |
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76 | simple_source_2.F = 47.2038 * 'kmol/h'; |
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77 | simple_source_2.T = 338.71 * 'K'; |
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78 | simple_source_2.P = 4.08275 * 'atm'; |
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79 | |
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80 | INITIAL |
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81 | |
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82 | GUESS |
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83 | |
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84 | DEVICES |
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85 | simple_sink_1 as simple_sink; |
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86 | |
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87 | SET |
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88 | |
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89 | SPECIFY |
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90 | |
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91 | INITIAL |
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92 | |
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93 | GUESS |
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94 | |
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95 | DEVICES |
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96 | simple_sink_2 as simple_sink; |
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97 | |
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98 | SET |
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99 | |
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100 | SPECIFY |
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101 | |
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102 | INITIAL |
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103 | |
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104 | GUESS |
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105 | |
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106 | CONNECTIONS |
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107 | simple_source_1.Outlet to DoublePipeIncr_1.InletInner; |
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108 | simple_source_2.Outlet to DoublePipeIncr_1.InletOuter; |
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109 | DoublePipeIncr_1.OutletOuter to simple_sink_1.Inlet; |
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110 | DoublePipeIncr_1.OutletInner to simple_sink_2.Inlet; |
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111 | |
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112 | OPTIONS |
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113 | Dynamic = false; |
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114 | Integration = "original"; |
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115 | NLASolver( |
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116 | File = "sundials", |
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117 | RelativeAccuracy = 1e-3, |
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118 | AbsoluteAccuracy = 1e-6, |
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119 | MaxIterations = 100 |
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120 | ); |
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121 | DAESolver( |
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122 | File = "sundials", |
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123 | RelativeAccuracy = 1e-3, |
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124 | AbsoluteAccuracy = 1e-6, |
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125 | EventAccuracy = 1e-2 |
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126 | ); |
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127 | end |
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