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1 | using "stage_separators/flash"; |
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2 | |
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3 | # exemplo baseado nos dados do artigo do Gani 1985. |
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4 | FlowSheet flash_Test |
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5 | PARAMETERS |
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6 | PP as Plugin(Brief="Physical Properties", |
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7 | Type="PP", |
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8 | Components = ["1,3-butadiene", "isobutene", "n-pentane", |
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9 | "1-pentene", "1-hexene", "benzene"], |
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10 | LiquidModel = "PR", |
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11 | VapourModel = "PR" |
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12 | ); |
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13 | NComp as Integer; |
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14 | |
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15 | VARIABLES |
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16 | Q as energy_source (Brief="Heat supplied"); |
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17 | |
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18 | SET |
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19 | NComp = PP.NumberOfComponents; |
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20 | |
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21 | DEVICES |
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22 | fl as flash_steady; |
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23 | s1 as source; |
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24 | |
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25 | CONNECTIONS |
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26 | s1.Outlet to fl.Inlet; |
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27 | Q.OutletQ to fl.InletQ; |
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28 | |
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29 | SPECIFY |
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30 | s1.F = 496.3 * 'kmol/h'; |
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31 | s1.T = 338 * 'K'; |
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32 | s1.P = 507.1 * 'kPa'; |
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33 | s1.Composition = [0.2379,0.3082,0.09959,0.1373,0.08872,0.1283]; |
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34 | |
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35 | fl.OutletLiquid.P = 2.5 * 'atm'; |
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36 | |
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37 | #Q.OutletQ.Q = 0 * 'kJ/h'; |
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38 | fl.OutletLiquid.T = 315.06 * 'K'; |
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39 | |
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40 | OPTIONS |
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41 | Dynamic = false; |
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42 | end |
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43 | |
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44 | Reconciliation flash_rec as flash_Test |
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45 | |
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46 | RECONCILE |
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47 | s1.F; fl.OutletLiquid.F; fl.OutletVapour.F; |
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48 | |
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49 | FREE |
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50 | s1.F; |
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51 | |
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52 | EXPERIMENTS |
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53 | # FILE WEIGTH |
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54 | "flash.dat" 1; |
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55 | |
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56 | |
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57 | OPTIONS |
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58 | Filter = "mean"; |
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59 | Significance = 0.95; |
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60 | ObjectiveFunction = "Normal"; |
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61 | |
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62 | GrossErrorTests( |
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63 | Global = true, |
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64 | # Nodal = true, |
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65 | Measurements = true |
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66 | ); |
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67 | |
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68 | NLPSolver( |
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69 | MaxIterations=1000, |
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70 | File = "complex" |
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71 | #File = "ipopt_emso" |
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72 | ); |
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73 | Dynamic = false; |
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74 | end |
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75 | |
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