| 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 of an equilibrium reactor |
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| 17 | *---------------------------------------------------------------------- |
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| 18 | * |
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| 19 | * This sample file needs VRTherm (www.vrtech.com.br) to run. |
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| 20 | * |
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| 21 | *---------------------------------------------------------------------- |
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| 22 | * |
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| 23 | * This is a sample based on a problem of the book "Introduction to |
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| 24 | * Chemical Engineering Thermodynamics" by Smith, Van Ness and Abbott, |
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| 25 | * 5th ed., 1996. |
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| 26 | * |
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| 27 | *---------------------------------------------------------------------- |
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| 28 | * Author: Rodolfo Rodrigues |
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| 29 | * $Id$ |
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| 30 | *--------------------------------------------------------------------*# |
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| 31 | |
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| 32 | using "reactors/equil"; |
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| 33 | |
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| 34 | |
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| 35 | #*--------------------------------------------------------------------- |
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| 36 | * Resolved example 15.5 - p.527 (Brazilian edition) |
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| 37 | * |
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| 38 | * System in gas fase contents CO, H2O, CO2, and H2. |
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| 39 | * |
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| 40 | * Co + H2O -> CO2 + H2 |
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| 41 | * |
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| 42 | * Initial conditions |
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| 43 | * 1bar, 1100K, 1mol of CO, and 1mol of H2O |
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| 44 | * |
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| 45 | * Specify |
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| 46 | * Outlet.T |
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| 47 | * Outlet.P |
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| 48 | * |
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| 49 | * Return |
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| 50 | * Outlet.z |
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| 51 | ----------------------------------------------------------------------*# |
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| 52 | |
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| 53 | |
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| 54 | FlowSheet sample_equil_vap |
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| 55 | PARAMETERS |
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| 56 | PP as Plugin(Brief="External physical properties", Type="PP", |
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| 57 | Components = ["carbon monoxide","water","carbon dioxide","hydrogen"], |
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| 58 | LiquidModel = "IdealLiquid", |
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| 59 | VapourModel = "Ideal"); |
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| 60 | NComp as Integer; |
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| 61 | NReac as Integer; |
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| 62 | |
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| 63 | DEVICES |
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| 64 | Fin as source; |
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| 65 | R as equil_vap; |
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| 66 | |
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| 67 | CONNECTIONS |
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| 68 | Fin.Outlet to R.Inlet; |
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| 69 | |
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| 70 | SET |
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| 71 | NComp = PP.NumberOfComponents; |
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| 72 | |
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| 73 | R.NReac = 1; |
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| 74 | R.stoic(:,1) = [-1.0, -1.0, 1.0, 1.0]; |
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| 75 | |
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| 76 | SPECIFY |
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| 77 | Fin.F = 2*'mol/s'; |
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| 78 | Fin.Composition= [0.5, 0.5, 0.0, 0.0]; |
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| 79 | Fin.P = 1*'atm'; |
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| 80 | Fin.T = 1100*'K'; |
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| 81 | |
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| 82 | R.Outlet.P = 1*'bar'; |
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| 83 | R.Outlet.T = Fin.Outlet.T; |
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| 84 | R.Outlet.F = 2*'mol/s'*sqrt(R.Tank.Level/'m'); |
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| 85 | |
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| 86 | R.Tank.Across = 5*'m^2'; |
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| 87 | R.Tank.L = 1.5*'m'; |
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| 88 | |
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| 89 | INITIAL |
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| 90 | R.Outletm.T = 1100*'K'; |
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| 91 | R.M = [1.0, 1.0, 0.0, 0.0]*'mol'; |
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| 92 | |
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| 93 | OPTIONS |
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| 94 | Dynamic = false; |
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| 95 | end |
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