#*-------------------------------------------------------------------
* 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 model streams
*--------------------------------------------------------------------
* 
* This sample file needs VRTherm DEMO (www.vrtech.com.br) to run.
*
*----------------------------------------------------------------------
* Author: Rafael de Pelegrini Soares
* $Id: sample_streams.mso 83 2006-12-08 20:29:34Z paula $
*--------------------------------------------------------------------*#

using "streams";

FlowSheet SampleStreams
	PARAMETERS
	NComp as Integer(Default=5);

	DEVICES
	s1 as stream;

	SPECIFY
	s1.F = 10  * "kmol/h";
	s1.T = 300 * "K";
	s1.P = 1   * "atm";
	s1.z = 1/NComp;
	s1.h = 5   * "J/kmol";
	s1.v = 0.0;

	OPTIONS
	mode = "steady";
end

FlowSheet SampleStreamsTherm
	PARAMETERS
	PP   as CalcObject(Brief="Physical Properties", File="vrpp");
	NComp as Integer;

	SET
	PP.LiquidModel = "IdealLiquid";
	PP.VapourModel = "Ideal";
	PP.Components = [ "isobutane", "benzene", "ethanol" ];
	NComp = PP.NumberOfComponents;

	DEVICES
	sl as stream_therm;
	sv as stream_therm;
	
	SPECIFY
	sl.F = 10  * "kmol/h";
	sl.T = 300 * "K";
	sl.P = 100 * "kPa";
	sl.z =  [0.24596, 0.370278, 0.383762];
	sl.v = 0.0; #liquid stream

	
	sv.F = 10  * "kmol/h";
	#sv.h = 20248 * "J/mol";
	sv.T = 300 * "K";
	sv.P = 100 * "kPa";
	#sv.z = [0.824212, 0.12577, 0.0500176];
	sv.v = 1.0; #vapor stream

	EQUATIONS
	"Liquid-Vapour equilibrium"
	PP.VapourFugacityCoefficient(sv.T, sv.P, sv.z) * sv.z =
		PP.LiquidFugacityCoefficient(sl.T, sl.P, sl.z) * sl.z;
	
	OPTIONS
	#mode = "steady";
end