Ignore:
Timestamp:
Jun 16, 2007, 4:18:47 PM (16 years ago)
Author:
Paula Bettio Staudt
Message:

Updated ATTRIBUTES section and some stage_separators icons

File:
1 edited

Legend:

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  • trunk/eml/stage_separators/tray.mso

    r262 r270  
    1313* available at http://www.enq.ufrgs.br/alsoc.
    1414*
    15 *--------------------------------------------------------------------
    16 * Model of a tray
    17 *--------------------------------------------------------------------
    18 *    - Streams
    19 *       * a liquid outlet stream
    20 *       * a liquid inlet stream
    21 *       * a vapour outlet stream
    22 *       * a vapour inlet stream
    23 *       * a feed stream
    24 *
    25 *       - Assumptions
    26 *               * both phases (liquid and vapour) exists all the time
    27 *               * thermodymanic equilibrium (Murphree plate efficiency=1)
    28 *               * no entrainment of liquid or vapour phase
    29 *               * no weeping
    30 *               * the dymanics in the downcomer are neglected
    31 *
    32 *       - Tray hydraulics: Roffel B.,Betlem B.H.L.,Ruijter J.A.F. (2000)
    33 *                                               Computers and Chemical Engineering
    34 *                                          Frauke Reepmeyer, Jens-Uwe Repke and Günter Wozny (2003)
    35 *                                               Chem. Eng. Technol. 26 (2003) 1
    36 *
    37 *       - Specify:
    38 *               * the Feed stream
    39 *               * the Liquid inlet stream
    40 *               * the Vapour inlet stream
    41 *               * the Vapour outlet flow (OutletV.F)
    42 *
    43 *       - Initial:
    44 *               * the plate temperature (OutletL.T)
    45 *               * the liquid height (Level) or the liquid flow OutletL.F
    46 *               * (NoComps - 1) OutletL compositions
    47 *
    4815*----------------------------------------------------------------------
    4916* Author: Paula B. Staudt
    … …  
    5421
    5522Model trayBasic
    56 
     23        ATTRIBUTES
     24        Pallete         = false;
     25        Icon            = "Tray";
     26        Brief           = "Basic equations of a tray column model.";
     27        Info            =
     28        "This model contains only the main equations of a column tray equilibrium model without
     29        the hidraulic equations.
     30       
     31        Assumptions
     32         * both phases (liquid and vapour) exists all the time;
     33         * thermodymanic equilibrium with Murphree plate efficiency;
     34         * no entrainment of liquid or vapour phase;
     35         * no weeping;
     36         * the dymanics in the downcomer are neglected.
     37        ";
     38       
    5739        PARAMETERS
    5840outer PP as Plugin(Brief = "External Physical Properties", Type="PP");
    … …  
    124106
    125107Model tray as trayBasic
     108        ATTRIBUTES
     109        Pallete         = false;
     110        Icon            = "Tray";
     111        Brief           = "Complete model of a column tray.";
     112        Info            =
     113        "Specify:
     114         * the Feed stream
     115         * the Liquid inlet stream
     116         * the Vapour inlet stream
     117         * the Vapour outlet flow (OutletV.F)
     118       
     119        Initial:
     120         * the plate temperature (OutletL.T)
     121         * the liquid height (Level) OR the liquid flow OutletL.F
     122         * (NoComps - 1) OutletL compositions
     123        ";     
    126124
    127125        PARAMETERS
    … …  
    157155*-------------------------------------------------------------------*#
    158156Model trayReact
     157        ATTRIBUTES
     158        Pallete         = false;
     159        Icon            = "Tray";
     160        Brief           = "Model of a tray with reaction.";
     161        Info            =
     162        "Assumptions
     163         * both phases (liquid and vapour) exists all the time;
     164         * thermodymanic equilibrium with Murphree plate efficiency;
     165         * no entrainment of liquid or vapour phase;
     166         * no weeping;
     167         * the dymanics in the downcomer are neglected.
     168       
     169        Specify:
     170         * the Feed stream;
     171         * the Liquid inlet stream;
     172         * the Vapour inlet stream;
     173         * the Vapour outlet flow (OutletV.F);
     174         * the reaction related variables.
     175       
     176        Initial:
     177         * the plate temperature (OutletL.T)
     178         * the liquid height (Level) OR the liquid flow OutletL.F
     179         * (NoComps - 1) OutletL compositions
     180        ";
    159181
    160182        PARAMETERS
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