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 | * Model of cstr reactor |
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17 | *-------------------------------------------------------------------- |
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18 | * Author: Paula B. Staudt |
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19 | * $Id: cstr.mso 169 2007-03-01 18:09:21Z bicca $ |
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20 | *--------------------------------------------------------------------*# |
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21 | |
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22 | using "streams"; |
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23 | |
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24 | Model cstr_basic |
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25 | |
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26 | ATTRIBUTES |
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27 | Pallete = false; |
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28 | Brief = "Brief"; |
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29 | Info = |
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30 | "write some information"; |
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31 | |
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32 | PARAMETERS |
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33 | |
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34 | outer NComp as Integer (Brief = "Number Of Components"); |
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35 | NReac as Integer (Brief = "Number Of Reactions"); |
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36 | stoic(NComp, NReac) as Real (Brief = "Stoichiometric Matrix"); |
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37 | |
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38 | VARIABLES |
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39 | |
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40 | in Inlet as stream (Brief="Inlet Stream"); |
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41 | out Outlet as streamPH (Brief="Outlet Stream"); |
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42 | |
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43 | q as heat_rate (Brief="Heat"); |
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44 | Vr as volume (Brief="Reacting Volume"); |
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45 | M as mol (Brief = "Molar total amount"); |
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46 | C(NComp) as conc_mol (Brief="Components concentration"); |
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47 | |
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48 | EQUATIONS |
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49 | |
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50 | "Molar fraction" |
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51 | Outlet.z * M = C * Vr; |
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52 | |
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53 | "Vapourisation Fraction" |
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54 | Outlet.v = Inlet.v; |
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55 | |
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56 | end |
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57 | |
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58 | Model cstr_yield as cstr_basic |
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59 | |
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60 | ATTRIBUTES |
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61 | Pallete = true; |
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62 | Brief = "Brief"; |
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63 | Info = |
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64 | "write some information"; |
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65 | |
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66 | PARAMETERS |
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67 | |
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68 | yield(NReac) as fraction (Brief="Yield"); |
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69 | |
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70 | EQUATIONS |
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71 | |
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72 | Outlet.z*Outlet.F = Inlet.z*Inlet.F * sumt(stoic*(1-yield)); |
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73 | |
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74 | "Reactor Energy Balance" |
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75 | diff(M*Outlet.h) = Inlet.F*Inlet.h - Outlet.F*Outlet.h - q; |
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76 | |
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77 | end |
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78 | |
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79 | |
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80 | Model cstr as cstr_basic |
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81 | |
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82 | ATTRIBUTES |
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83 | Pallete = true; |
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84 | Brief = "Brief"; |
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85 | Info = |
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86 | "write some information"; |
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87 | |
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88 | VARIABLES |
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89 | |
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90 | r(NReac) as reaction_mol (Brief="Molar Reaction Rate"); |
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91 | Hr(NReac) as heat_reaction (Brief="Heat Reaction"); |
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92 | |
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93 | EQUATIONS |
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94 | |
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95 | "Component Molar Balance" |
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96 | diff(Outlet.z*M) = (Inlet.F*Inlet.z - Outlet.F*Outlet.z) + sumt(stoic*r)*Vr; |
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97 | |
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98 | "Reactor Energy Balance" |
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99 | diff(M*Outlet.h) = Inlet.F*Inlet.h - Outlet.F*Outlet.h +sum(Hr*sum(stoic*r))*Vr - q; |
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100 | |
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101 | end |
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