source: branches/gui/sample/stage_separators/sample_flash.mso @ 558

Last change on this file since 558 was 558, checked in by Rafael de Pelegrini Soares, 14 years ago

Added some simple PI controllers and another signal models

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 3.0 KB
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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 file for model flash and flashSteady
17*--------------------------------------------------------------------
18*
19* This sample file needs VRTherm (www.vrtech.com.br) to run.
20*
21*----------------------------------------------------------------------
22* Author: Paula B. Staudt
23* $Id: sample_flash.mso 558 2008-07-21 20:41:41Z rafael $
24*--------------------------------------------------------------------*#
25using "stage_separators/flash";
26
27# exemplo baseado nos dados do artigo do Gani 1985.
28FlowSheet flash_Test
29        PARAMETERS
30        PP as Plugin(Brief="Physical Properties",
31                Type="PP",
32                Components = ["1,3-butadiene", "isobutene", "n-pentane",
33                        "1-pentene", "1-hexene", "benzene"],
34                LiquidModel = "PR",
35                VapourModel = "PR"
36        );
37        NComp as Integer;
38
39        VARIABLES
40        Q       as energy_source (Brief="Heat supplied");
41       
42        SET
43        NComp = PP.NumberOfComponents;
44       
45        DEVICES
46        fl as flash;
47        s1 as source;
48       
49        CONNECTIONS
50        s1.Outlet to fl.Inlet;
51        Q.OutletQ to fl.InletQ;
52       
53        EQUATIONS
54        fl.OutletL.F = 400*sqrt(fl.Level/'m') * 'kmol/h';
55       
56        SPECIFY
57        s1.Outlet.F = 496.3 * 'kmol/h';
58        s1.Outlet.T = 338 * 'K';
59        s1.Outlet.P = 507.1 * 'kPa';
60        #s1.Outlet.v = 0.1380;
61        s1.Outlet.z = [0.2379,0.3082,0.09958,0.1373,0.08872,0.1283];
62
63        fl.OutletV.F = 68.5 * 'kmol/h';
64        Q.OutletQ = 0 * 'kJ/h';
65       
66        SET
67        fl.V = 50 * 'm^3';
68        fl.diameter = 2 * 'm';
69        fl.orientation = "vertical";
70#       fl.orientation = "horizontal";
71
72        INITIAL
73        fl.OutletL.T = 338 * 'K';
74        fl.Level = 0.4 * 'm';
75
76        fl.OutletL.z(1) = 0.1;
77        fl.OutletL.z(2) = 0.1;
78        fl.OutletL.z(3) = 0.1;
79        fl.OutletL.z(4) = 0.1;
80        fl.OutletL.z(5) = 0.1;
81       
82        OPTIONS
83        Dynamic = true;
84        TimeStep = 0.1;
85        TimeEnd = 5;
86        TimeUnit = 'h';
87end
88
89# exemplo baseado nos dados do artigo do Gani 1985.
90FlowSheet flashSteady_Test
91        PARAMETERS
92        PP as Plugin(Brief="Physical Properties",
93                Type="PP",
94                Components = ["1,3-butadiene", "isobutene", "n-pentane",
95                        "1-pentene", "1-hexene", "benzene"],
96                LiquidModel = "PR",
97                VapourModel = "PR"
98        );
99        NComp as Integer;
100
101        VARIABLES
102        Q       as energy_source (Brief="Heat supplied");
103       
104        SET
105        NComp = PP.NumberOfComponents;
106       
107        DEVICES
108        fl as flash_steady;
109        s1 as source;
110       
111        CONNECTIONS
112        s1.Outlet to fl.Inlet;
113        Q.OutletQ to fl.InletQ;
114       
115        SPECIFY
116        s1.Outlet.F = 496.3 * 'kmol/h';
117        s1.Outlet.T = 338 * 'K';
118        s1.Outlet.P = 507.1 * 'kPa';
119        #s1.Outlet.v = 0.1380;
120        s1.Outlet.z = [0.2379,0.3082,0.09959,0.1373,0.08872,0.1283];
121       
122        fl.OutletL.P = 2.5 * 'atm';
123
124        #Q.OutletQ.Q = 0 * 'kJ/h';
125        fl.OutletL.T = 315.06 * 'K';
126       
127        OPTIONS
128        Dynamic = false;
129end
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