source: mso/sample/heat_exchangers/sampleEshell.mso @ 51

Last change on this file since 51 was 45, checked in by gerson bicca, 16 years ago

updated heat exchanger model

File size: 1.0 KB
Line 
1
2using "Heat_exchangers/HeatExchangerSimplified.mso";
3
4FlowSheet NTU_Method
5
6PARAMETERS
7
8PP               as CalcObject (Brief="Physical Properties",File="vrpp");
9NComp    as Integer;
10       
11SET
12
13PP.LiquidModel          = "PR";
14PP.VapourModel          = "PR";
15PP.Components   = ["water","n-butane", "benzene", "n-octane" ];
16NComp                                           = PP.NumberOfComponents;
17
18DEVICES
19exchanger       as E_Shell_NTU;
20streamhot       as streamTP;
21streamcold  as streamTP;
22       
23CONNECTIONS
24
25streamhot               to exchanger.Inlet.Hot;
26streamcold      to exchanger.Inlet.Cold;
27       
28SPECIFY
29
30exchanger.Details.U                             = 210*"W/(m^2*K)";
31exchanger.PressureDrop.Hot.Pdrop        = 0.1*"kPa";
32exchanger.PressureDrop.Cold.Pdrop   = 0.2*"kPa";
33streamhot.F             = 20    * "kmol/h";
34streamhot.T             = 450     * "K";
35streamhot.P             = 120    * "kPa";
36streamhot.z             = [1,0,0,0];
37streamcold.F            = 10 * "kmol/h";
38streamcold.P            = 120 * "kPa";
39streamcold.T            = 300 * "K";   
40streamcold.z            = [0,0.5, 0.1, 0.4];
41exchanger.Outlet.Cold.T = 347*"K";
42       
43OPTIONS
44 mode                     = "steady";
45 end
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