| 1 | #*--------------------------------------------------------------------- |
|---|
| 2 | * EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC. |
|---|
| 3 | * |
|---|
| 4 | * This LIBRARY is free software; you can distribute it and/or modify |
|---|
| 5 | * it under the therms of the ALSOC FREE LICENSE as available at |
|---|
| 6 | * http://www.enq.ufrgs.br/alsoc. |
|---|
| 7 | * |
|---|
| 8 | * EMSO Copyright (C) 2004 - 2007 ALSOC, original code |
|---|
| 9 | * from http://www.rps.eng.br Copyright (C) 2002-2004. |
|---|
| 10 | * All rights reserved. |
|---|
| 11 | * |
|---|
| 12 | * EMSO is distributed under the therms of the ALSOC LICENSE as |
|---|
| 13 | * available at http://www.enq.ufrgs.br/alsoc. |
|---|
| 14 | * |
|---|
| 15 | *---------------------------------------------------------------------- |
|---|
| 16 | * Sample of an equilibrium reactor |
|---|
| 17 | *---------------------------------------------------------------------- |
|---|
| 18 | * |
|---|
| 19 | * This sample file needs VRTherm (www.vrtech.com.br) to run. |
|---|
| 20 | * |
|---|
| 21 | *---------------------------------------------------------------------- |
|---|
| 22 | * |
|---|
| 23 | * This is a sample based on a problem of the book "Introduction to |
|---|
| 24 | * Chemical Engineering Thermodynamics" by Smith, Van Ness and Abbott, |
|---|
| 25 | * 5th ed., 1996. |
|---|
| 26 | * |
|---|
| 27 | *---------------------------------------------------------------------- |
|---|
| 28 | * Author: Rodolfo Rodrigues |
|---|
| 29 | * $Id$ |
|---|
| 30 | *--------------------------------------------------------------------*# |
|---|
| 31 | |
|---|
| 32 | using "reactors/equil"; |
|---|
| 33 | |
|---|
| 34 | |
|---|
| 35 | #*--------------------------------------------------------------------- |
|---|
| 36 | * Resolved example 15.5 - p.527 (Brazilian edition) |
|---|
| 37 | * |
|---|
| 38 | * System in gas fase contents CO, H2O, CO2, and H2. |
|---|
| 39 | * |
|---|
| 40 | * Co + H2O -> CO2 + H2 |
|---|
| 41 | * |
|---|
| 42 | * Initial conditions |
|---|
| 43 | * 1bar, 1100K, 1mol of CO, and 1mol of H2O |
|---|
| 44 | * |
|---|
| 45 | * Specify |
|---|
| 46 | * Outlet.T |
|---|
| 47 | * Outlet.P |
|---|
| 48 | * |
|---|
| 49 | * Return |
|---|
| 50 | * Outlet.z |
|---|
| 51 | ----------------------------------------------------------------------*# |
|---|
| 52 | |
|---|
| 53 | |
|---|
| 54 | FlowSheet sample_equil_vap |
|---|
| 55 | PARAMETERS |
|---|
| 56 | PP as Plugin(Brief="External physical properties", Type="PP", |
|---|
| 57 | Components = ["carbon monoxide","water","carbon dioxide","hydrogen"], |
|---|
| 58 | LiquidModel = "IdealLiquid", |
|---|
| 59 | VapourModel = "Ideal"); |
|---|
| 60 | NComp as Integer; |
|---|
| 61 | NReac as Integer; |
|---|
| 62 | |
|---|
| 63 | DEVICES |
|---|
| 64 | Fin as source; |
|---|
| 65 | R as equil_vap; |
|---|
| 66 | |
|---|
| 67 | CONNECTIONS |
|---|
| 68 | Fin.Outlet to R.Inlet; |
|---|
| 69 | |
|---|
| 70 | SET |
|---|
| 71 | NComp = PP.NumberOfComponents; |
|---|
| 72 | |
|---|
| 73 | R.NReac = 1; |
|---|
| 74 | R.stoic(:,1) = [-1.0, -1.0, 1.0, 1.0]; |
|---|
| 75 | |
|---|
| 76 | SPECIFY |
|---|
| 77 | Fin.Outlet.F = 2*'mol/s'; |
|---|
| 78 | Fin.Outlet.z = [0.5, 0.5, 0.0, 0.0]; |
|---|
| 79 | Fin.Outlet.P = 1*'atm'; |
|---|
| 80 | Fin.Outlet.T = 1100*'K'; |
|---|
| 81 | |
|---|
| 82 | R.Outlet.P = 1*'bar'; |
|---|
| 83 | R.Outlet.T = Fin.Outlet.T; |
|---|
| 84 | R.Outlet.F = 2*'mol/s'*sqrt(R.Tank.Level/'m'); |
|---|
| 85 | |
|---|
| 86 | R.Tank.Across = 5*'m^2'; |
|---|
| 87 | R.Tank.L = 1.5*'m'; |
|---|
| 88 | |
|---|
| 89 | INITIAL |
|---|
| 90 | R.Outletm.T = 1100*'K'; |
|---|
| 91 | R.M = [1.0, 1.0, 0.0, 0.0]*'mol'; |
|---|
| 92 | |
|---|
| 93 | OPTIONS |
|---|
| 94 | Dynamic = false; |
|---|
| 95 | end |
|---|
