source: trunk/template/flowsheet.mso @ 622

#*
 * EMSO template file for new flowsheets.
 *
 * The user should edit the contents of this file in order
 * to develop a new flowsheet.
 *
 * $Id: flowsheet.mso 299 2007-07-04 20:02:35Z rafael $
 *#

#*
 * The using command makes available entities declared in another files.
 *
 * With this command the user can make use of the EML models
 *#
using "stage_separators/flash";

#*
 * A new flowsheet is declared with the FlowSheet keyword and a name.
 * A flowhseet can have several sections presented above:
 *#
FlowSheet MyFlowSheet
        #*
         * In the PARAMETERS section we can define the constants of the
         * FlowSheet. When the model requires thermodynamic calculations
         * we should create an special parameter called PP and select
         * the model and components of the mixture, as follows:
         *#
        PARAMETERS
        PP      as Plugin(Brief="Physical Properties",
                Type="PP",
                Components = ["1,3-butadiene", "isobutene", "n-pentane", "1-pentene"],
                LiquidModel = "PR",
                VapourModel = "PR"
        );
        NComp   as Integer;
        SET
        NComp = PP.NumberOfComponents;
        
        #*
         * In the DEVICES section the components of the process are declared.
         * Each device is based in a previously defined mathematical model, coming
         * from the EML or developed by the user.
         *#
        DEVICES
        STR101   as source;
        FLASH101 as flash;
        Q101     as energy_source;

        #*
         * Once the devices of the process were declared we can connect them
         * in the CONNECTIONS section
         *#
        CONNECTIONS
        STR101.Outlet     to   FLASH101.Inlet;
        Q101.Outlet       to   FLASH101.Q;

        #*
         * In order to simulate the process the user should specify some variables
         *#
        SPECIFY
        STR101.Outlet.F = 496.3 * 'kmol/h';
        STR101.Outlet.T = 338 * 'K';
        STR101.Outlet.P = 507.1 * 'kPa';
        STR101.Outlet.z = [0.2379, 0.3082, 0.09959, 0.35431];

        FLASH101.OutletV.F = 68.5 * 'kmol/h';
        FLASH101.OutletL.F = 400*sqrt(FLASH101.Level/'m') * 'kmol/h';
        FLASH101.Q = 1 * 'kJ/h';
        
        #*
         * We can adjust the parameters of the devices in any point after
         * its declaration.
         *#
        SET
        FLASH101.V = 2000 * 'm^3';
        FLASH101.orientation = "vertical";
        FLASH101.diameter = 1 * 'm';
         
        #*
         * Besides the usual specifications, dynamic models require the specification
         * of initial conditions. 
         *#
        INITIAL
        FLASH101.OutletL.T = 330 *'K';
        FLASH101.Level = 1 * 'm';
        FLASH101.OutletL.z(1) = 0.1;
        FLASH101.OutletL.z(2) = 0.1;
        FLASH101.OutletL.z(3) = 0.1;
end
# The end keyword informs that the flowsheet declaration have ended.