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 "streams.mso"; |
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6 | using "heat_exchangers\PHE.mso"; |
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7 | |
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8 | FlowSheet PHE_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 = ["toluene","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 | simple_sink_1 as simple_sink; |
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22 | simple_sink_2 as simple_sink; |
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23 | PHE_1 as PHE; |
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24 | source_1 as simple_source; |
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25 | source_2 as simple_source; |
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26 | |
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27 | CONNECTIONS |
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28 | PHE_1.OutletCold to simple_sink_2.Inlet; |
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29 | PHE_1.OutletHot to simple_sink_1.Inlet; |
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30 | source_1.Outlet to PHE_1.InletCold; |
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31 | source_2.Outlet to PHE_1.InletHot; |
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32 | # source_1.Outlet to simple_sink_2.Inlet; |
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33 | # source_2.Outlet to simple_sink_1.Inlet; |
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34 | |
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35 | SET |
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36 | PHE_1.Geometry.Lv = 155 * 'cm' ; |
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37 | PHE_1.Geometry.Nplates = 129 ; |
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38 | PHE_1.Geometry.NpassHot = 2 ; |
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39 | PHE_1.Geometry.NpassCold = 2 ; |
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40 | PHE_1.Geometry.Dports = 15 * 'cm' ; |
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41 | PHE_1.Geometry.Lw = 70 * 'cm' ; |
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42 | PHE_1.Geometry.pitch = 3.7 * 'mm' ; |
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43 | PHE_1.Geometry.pt = 0.70 * 'mm' ; |
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44 | PHE_1.Geometry.Kwall = 17 * 'W/m/K' ; |
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45 | PHE_1.Geometry.Rfh = 0 * 'm^2*K/kW' ; |
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46 | PHE_1.Geometry.Rfc = 0 * 'm^2*K/kW' ; |
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47 | PHE_1.Geometry.PhiFactor = 1.17 ; |
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48 | PHE_1.ChevronAngle = "A30_Deg" ; |
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49 | PHE_1.SideOne = "cold" ; |
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50 | source_1.ValidPhases = "Liquid-Only" ; |
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51 | source_2.ValidPhases = "Liquid-Only" ; |
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52 | |
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53 | SPECIFY |
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54 | # source_1.Composition(1) = 0 ; |
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55 | # source_1.Composition(2) = 1 ; |
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56 | source_1.MolarComposition(1) = 0 ; |
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57 | source_1.MolarComposition(2) = 1 ; |
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58 | source_1.F = 290 * 'kmol/h' ; |
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59 | source_1.T = 293 * 'K' ; |
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60 | source_1.P = 2 * 'atm' ; |
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61 | # source_2.Composition(1) = 1 ; |
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62 | # source_2.Composition(2) = 0 ; |
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63 | source_2.MolarComposition(1) = 1 ; |
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64 | source_2.MolarComposition(2) = 0 ; |
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65 | source_2.F = 82.5 * 'kmol/h' ; |
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66 | source_2.T = 360 * 'K' ; |
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67 | source_2.P = 2 * 'atm' ; |
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68 | |
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69 | INITIAL |
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70 | |
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71 | GUESS |
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72 | simple_sink_1.Inlet.T = 350 * 'K' ; |
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73 | simple_sink_1.Inlet.P = 2 * 'atm' ; |
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74 | simple_sink_2.Inlet.T = 300 * 'K' ; |
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75 | simple_sink_2.Inlet.P = 2 * 'atm' ; |
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76 | PHE_1.InletHot.z(1) = 1 ; |
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77 | PHE_1.InletHot.z(2) = 0 ; |
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78 | PHE_1.InletCold.z(1) = 0 ; |
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79 | PHE_1.InletCold.z(2) = 1 ; |
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80 | PHE_1.OutletCold.T = 300 *'K'; |
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81 | PHE_1.OutletHot.T = 350 *'K'; |
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82 | PHE_1.OutletCold.P = 2 *'atm'; |
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83 | PHE_1.OutletHot.P = 2 *'atm'; |
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84 | PHE_1.OutletHot.z(1) = 1 ; |
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85 | PHE_1.OutletHot.z(2) = 0 ; |
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86 | PHE_1.OutletCold.z(1) = 0 ; |
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87 | PHE_1.OutletCold.z(2) = 1 ; |
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88 | PHE_1.ColdSide.Properties.Outlet.rho=900*'kg/m^3'; |
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89 | PHE_1.HotSide.Properties.Outlet.rho=800*'kg/m^3'; |
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90 | PHE_1.ColdSide.Properties.Average.rho=900*'kg/m^3'; |
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91 | PHE_1.HotSide.Properties.Average.rho=800*'kg/m^3'; |
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92 | |
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93 | OPTIONS |
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94 | Dynamic = false; |
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95 | Integration = "original"; |
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96 | GuessFile = "PHE_diagram"; |
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97 | NLASolver( |
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98 | File = "sundials", |
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99 | RelativeAccuracy = 1e-3, |
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100 | AbsoluteAccuracy = 1e-6, |
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101 | MaxIterations = 200 |
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102 | ); |
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103 | DAESolver( |
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104 | File = "dasslc", |
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105 | RelativeAccuracy = 1e-3, |
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106 | AbsoluteAccuracy = 1e-6, |
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107 | EventAccuracy = 1e-2 |
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108 | ); |
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109 | |
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110 | end |
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