| 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 model Diff_Dist |
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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 | * |
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| 21 | *---------------------------------------------------------------------- |
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| 22 | * Author: Maurício Carvalho Maciel |
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| 23 | * $Id: sample_batch_dist.mso 86 2006-12-08 20:58:15Z paula $ |
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| 24 | *--------------------------------------------------------------------*# |
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| 25 | |
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| 26 | using "stage_separators/batch_dist"; |
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| 27 | |
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| 28 | FlowSheet TesteBatch |
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| 29 | |
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| 30 | PARAMETERS |
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| 31 | PP as CalcObject(Brief="Physical Properties",File="vrpp"); |
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| 32 | NComp as Integer; |
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| 33 | |
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| 34 | SET |
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| 35 | PP.Components = [ "isobutane", "benzene" ]; |
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| 36 | PP.LiquidModel = "PR"; |
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| 37 | PP.VapourModel = "PR"; |
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| 38 | NComp = PP.NumberOfComponents; |
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| 39 | |
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| 40 | DEVICES |
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| 41 | batch as Diff_Dist; |
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| 42 | reflux as stream_therm; |
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| 43 | feed as stream_therm; |
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| 44 | |
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| 45 | CONNECTIONS |
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| 46 | reflux to batch.InletL; |
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| 47 | feed to batch.Inlet; |
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| 48 | |
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| 49 | EQUATIONS |
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| 50 | if batch.Level > 1E-3 then |
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| 51 | batch.OutletV.F = 150 * "kmol/h"; |
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| 52 | batch.Q = 3.7743e6 * "kJ/h"; |
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| 53 | else |
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| 54 | batch.OutletV.F = 0 * "kmol/h"; |
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| 55 | batch.Q = 0 * "kJ/h"; |
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| 56 | end |
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| 57 | |
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| 58 | SPECIFY |
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| 59 | reflux.F = 0 * "kmol/h"; |
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| 60 | reflux.T = 328 * "K"; |
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| 61 | reflux.P = 180 * "kPa"; |
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| 62 | reflux.z = [0.5, 0.5]; |
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| 63 | reflux.v = 0; |
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| 64 | |
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| 65 | feed.F = 0 * "kmol/h"; |
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| 66 | feed.T = 328 * "K"; |
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| 67 | feed.P = 180 * "kPa"; |
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| 68 | feed.z = [0.5, 0.5]; |
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| 69 | feed.v = 0; |
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| 70 | |
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| 71 | SET |
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| 72 | batch.V = 3 * "m^3"; |
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| 73 | batch.Across = 1 * "m^2"; |
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| 74 | |
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| 75 | INITIAL |
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| 76 | batch.T = 298 *"K"; |
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| 77 | batch.Level = 2.5 * "m"; |
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| 78 | batch.x(2) = 0.2; |
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| 79 | |
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| 80 | OPTIONS |
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| 81 | relativeAccuracy = 1e-3; |
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| 82 | time = [0:0.1:20]*"min"; |
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| 83 | end |
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