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