| 1 | #*------------------------------------------------------------------- |
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| 2 | * EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC. |
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| 3 | * |
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| 4 | * This LIBRARY is free software; you can distribute it and/or modify |
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| 5 | * it under the therms of the ALSOC FREE LICENSE as available at |
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| 6 | * http://www.enq.ufrgs.br/alsoc. |
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| 7 | * |
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| 8 | * EMSO Copyright (C) 2004 - 2007 ALSOC, original code |
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| 9 | * from http://www.rps.eng.br Copyright (C) 2002-2004. |
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| 10 | * All rights reserved. |
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| 11 | * |
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| 12 | * EMSO is distributed under the therms of the ALSOC LICENSE as |
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| 13 | * available at http://www.enq.ufrgs.br/alsoc. |
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| 14 | * |
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| 15 | *-------------------------------------------------------------------- |
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| 16 | * Sample file for column model |
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| 17 | *-------------------------------------------------------------------- |
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| 18 | * |
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| 19 | * This sample file needs VRTherm DEMO(www.vrtech.com.br) to run |
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| 20 | * SectionColumn_Test and needs VRTherm full to run the distillation |
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| 21 | * column flowsheet. |
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| 22 | * |
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| 23 | *---------------------------------------------------------------------- |
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| 24 | * Author: Paula B. Staudt |
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| 25 | * $Id: sample_column.mso 580 2008-07-26 19:34:58Z bicca $ |
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| 26 | *--------------------------------------------------------------------*# |
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| 27 | |
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| 28 | using "stage_separators/columnTeste"; |
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| 29 | |
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| 30 | FlowSheet SectionColumn_Test_with2tray |
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| 31 | |
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| 32 | PARAMETERS |
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| 33 | PP as Plugin(Brief="Physical Properties", |
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| 34 | Type="PP", |
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| 35 | Components = [ "isobutane", "benzene"], |
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| 36 | LiquidModel = "PR", |
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| 37 | VapourModel = "PR" |
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| 38 | ); |
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| 39 | NComp as Integer; |
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| 40 | |
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| 41 | DEVICES |
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| 42 | sec as Section_ColumnTeste; |
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| 43 | feed as liquid_stream; |
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| 44 | reb as vapour_stream; |
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| 45 | cond as liquid_stream; |
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| 46 | |
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| 47 | SET |
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| 48 | NComp = PP.NumberOfComponents; |
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| 49 | sec.FeedTray=1; |
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| 50 | sec.NumberOfTrays = 2; |
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| 51 | #COLUMN |
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| 52 | sec.V = 4 * 'ft^3'; |
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| 53 | sec.Ah = 0.394 * 'ft^2'; |
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| 54 | sec.lw = 20.94 * 'in'; |
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| 55 | sec.hw = 0.125 * 'ft'; |
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| 56 | sec.Q = 0 * 'kW'; |
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| 57 | sec.beta = 0.6; |
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| 58 | sec.alfa = 4; |
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| 59 | sec.Ap = 3.94 * 'ft^2'; |
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| 60 | |
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| 61 | CONNECTIONS |
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| 62 | feed to sec.Inlet; |
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| 63 | reb to sec.Vin; |
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| 64 | cond to sec.Lin; |
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| 65 | |
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| 66 | SPECIFY |
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| 67 | feed.F = 113.4 * 'kmol/h'; |
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| 68 | feed.T = 291 * 'K'; |
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| 69 | feed.P = 168.3 * 'kPa'; |
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| 70 | feed.z = [0.5, 0.5]; |
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| 71 | |
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| 72 | cond.F = 68 * 'kmol/h'; |
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| 73 | cond.P = 150 * 'kPa'; |
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| 74 | cond.T = 281.75 * 'K'; |
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| 75 | cond.z = [0.6664, 0.3336]; |
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| 76 | |
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| 77 | reb.P = 185 * 'kPa'; |
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| 78 | reb.T = 328.12 * 'K'; |
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| 79 | reb.z = [0.001848, 0.9982]; |
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| 80 | |
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| 81 | sec.trays.Emv = 1; |
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| 82 | sec.trays(1).OutletV.F = 150 * 'kmol/h'; |
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| 83 | |
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| 84 | INITIAL |
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| 85 | sec.trays.OutletL.T = 270 *'K'; |
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| 86 | sec.trays.Level = 0.9 * sec.hw; |
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| 87 | sec.trays.OutletL.z(1) = 0.5; |
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| 88 | |
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| 89 | OPTIONS |
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| 90 | TimeStep = 10; |
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| 91 | TimeEnd = 1000; |
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| 92 | |
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| 93 | end |
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