| [1] | 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 CalcObject(Brief="Physical Properties",File="vrpp"); |
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| 7 | NComp as Integer; |
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| 8 | |
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| 9 | VARIABLES |
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| 10 | Q as heat_rate (Brief="Heat supplied"); |
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| 11 | |
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| 12 | SET |
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| 13 | PP.Components = ["1,3-butadiene", "isobutene", "n-pentane", "1-pentene", "1-hexene", "benzene"]; |
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| 14 | PP.LiquidModel = "PR"; |
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| 15 | PP.VapourModel = "PR"; |
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| 16 | NComp = PP.NumberOfComponents; |
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| 17 | |
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| 18 | DEVICES |
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| 19 | fl as flash; |
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| [35] | 20 | s1 as streamTP; |
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| [1] | 21 | |
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| 22 | CONNECTIONS |
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| 23 | s1 to fl.Inlet; |
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| 24 | Q to fl.Q; |
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| 25 | |
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| 26 | SPECIFY |
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| 27 | s1.F = 496.3 * "kmol/h"; |
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| 28 | s1.T = 338 * "K"; |
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| 29 | s1.P = 507.1 * "kPa"; |
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| [35] | 30 | #s1.v = 0.1380; |
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| [1] | 31 | s1.z = [0.2379,0.3082,0.09959,0.1373,0.08872,0.1283]; |
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| 32 | |
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| 33 | fl.OutletV.F = 68.5 * "kmol/h"; |
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| 34 | fl.OutletL.F = 400*sqrt(fl.Level/"m") * "kmol/h"; |
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| 35 | |
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| 36 | Q = 1 * "kJ/h"; |
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| 37 | |
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| 38 | SET |
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| 39 | fl.V = 2000 * "m^3"; |
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| 40 | fl.Across = 1 * "m^2"; |
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| 41 | |
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| 42 | INITIAL |
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| 43 | fl.OutletL.T = 330 *"K"; |
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| 44 | fl.Level = 1 * "m"; |
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| 45 | fl.OutletL.z(1) = 0.1; |
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| 46 | fl.OutletL.z(2) = 0.1; |
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| 47 | fl.OutletL.z(3) = 0.1; |
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| 48 | fl.OutletL.z(4) = 0.1; |
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| 49 | fl.OutletL.z(5) = 0.1; |
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| 50 | |
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| 51 | OPTIONS |
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| 52 | relativeAccuracy = 1e-6; |
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| 53 | time = [0:100:10000]; |
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| 54 | end |
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| 55 | |
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| 56 | # exemplo baseado nos dados do artigo do Gani 1985. |
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| 57 | FlowSheet flashSteady_Test |
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| 58 | PARAMETERS |
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| 59 | PP as CalcObject(Brief="Physical Properties",File="vrpp"); |
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| 60 | NComp as Integer; |
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| 61 | |
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| 62 | VARIABLES |
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| 63 | Q as heat_rate (Brief="Heat supplied"); |
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| 64 | |
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| 65 | SET |
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| 66 | PP.Components = ["1,3-butadiene", "isobutene", "n-pentane", "1-pentene", "1-hexene", "benzene"]; |
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| 67 | PP.LiquidModel = "PR"; |
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| 68 | PP.VapourModel = "PR"; |
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| 69 | NComp = PP.NumberOfComponents; |
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| 70 | |
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| 71 | DEVICES |
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| 72 | fl as flash_Steady; |
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| [35] | 73 | s1 as streamTP; |
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| [1] | 74 | |
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| 75 | CONNECTIONS |
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| 76 | s1 to fl.Inlet; |
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| 77 | Q to fl.Q; |
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| 78 | |
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| 79 | |
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| 80 | SPECIFY |
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| 81 | s1.F = 496.3 * "kmol/h"; |
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| 82 | s1.T = 338 * "K"; |
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| 83 | s1.P = 507.1 * "kPa"; |
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| [35] | 84 | #s1.v = 0.1380; |
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| [1] | 85 | s1.z = [0.2379,0.3082,0.09959,0.1373,0.08872,0.1283]; |
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| 86 | |
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| 87 | fl.OutletL.P = 2.5 * "atm"; |
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| 88 | |
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| 89 | #Q = 0 * "kJ/h"; |
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| 90 | fl.OutletL.T = 315.06 * "K"; |
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| 91 | |
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| 92 | OPTIONS |
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| 93 | mode = "steady"; |
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| 94 | end |
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