source: trunk/sample/stage_separators/sample_tank.mso @ 484

#*-------------------------------------------------------------------
* EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC.
*
* This LIBRARY is free software; you can distribute it and/or modify
* it under the therms of the ALSOC FREE LICENSE as available at
* http://www.enq.ufrgs.br/alsoc.
*
* EMSO Copyright (C) 2004 - 2007 ALSOC, original code
* from http://www.rps.eng.br Copyright (C) 2002-2004.
* All rights reserved.
*
* EMSO is distributed under the therms of the ALSOC LICENSE as
* available at http://www.enq.ufrgs.br/alsoc.
*
*--------------------------------------------------------------------
* Sample file for tanks model
*--------------------------------------------------------------------
* 
* This sample file needs VRTherm DEMO(www.vrtech.com.br) to run.
*
*----------------------------------------------------------------------
* Author: Paula B. Staudt
* $Id: sample_tank.mso 313 2007-07-14 16:45:55Z arge $
*--------------------------------------------------------------------*#
using "stage_separators/tank";

FlowSheet tank_Test
        PARAMETERS
        PP      as Plugin(Brief="Physical Properties",
                Type="PP",
                Components = ["methane", "isobutane", "benzene"],
                LiquidModel = "PR",
                VapourModel = "PR"
        );
        NComp   as Integer;
        SET
        NComp = PP.NumberOfComponents;
        
        VARIABLES
        Qtank as energy_source (Brief="Heat rate supplied to tank");
        
        DEVICES
        t as tank;
        s as source;
        
        CONNECTIONS
        s.Outlet to t.Inlet;
        Qtank.OutletQ to t.InletQ;
        
        SPECIFY
        s.Outlet.P = 480 * 'kPa';
        s.Outlet.T = 310 * 'K';
        s.Outlet.F = 180 * 'kmol/h';
        s.Outlet.z = 1.0/NComp; 
#       s.v = 0.698; 
        
        Qtank.OutletQ.Q = 0 * 'J/s';
        t.Outlet.F = 179 * 'kmol/h';
        
        SET
        t.Across = 2.20 * 'm^2';
        
        INITIAL
        t.Outlet.T = 305 *'K';
        t.Level = 0.5 * 'm';
        t.Outlet.z([1:2]) = 1.0/NComp;
        
        OPTIONS
        TimeStep = 100;
        TimeEnd = 1000;
end

FlowSheet tank_cylindrical_Test
        PARAMETERS
        PP      as Plugin(Brief="Physical Properties",
                Type="PP",
                Components = ["methane", "isobutane", "benzene"],
                LiquidModel = "PR",
                VapourModel = "PR"
        );
        NComp   as Integer;
        SET
        NComp = PP.NumberOfComponents;

        VARIABLES
        Qtank as energy_source (Brief="Heat rate supplied to tank");
        
        DEVICES
        t as tank_cylindrical;
        s as source;
        
        CONNECTIONS
        s.Outlet to t.Inlet;
        Qtank.OutletQ to t.InletQ;
        
        SPECIFY
        s.Outlet.F = 500 * 'kmol/h';
        s.Outlet.T = 300 * 'K';
        s.Outlet.P = 400 * 'kPa';
        s.Outlet.z = 1/NComp;
        #s.v = 0.368;

        Qtank.OutletQ.Q = 0 * 'J/s';
        t.Outlet.F = 490 * 'kmol/h';
        
        SET
        t.radius = 0.9 * 'm';
        t.L = 7.12 * 'm';
        
        INITIAL
        t.Outlet.T = 280*'K';
        t.Level = 1 * 'm';
        t.Outlet.z([1:2]) = 1.0/NComp;
        
        OPTIONS
        TimeStep = 100;
        TimeEnd = 1000;
end