#*-------------------------------------------------------------------
* 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 HeatExchanger_LMTD and HeatExchanger_NTU
*--------------------------------------------------------------------
* 
* This sample file needs VRTherm DEMO (www.vrtech.com.br) to run.
*
*----------------------------------------------------------------------
* Author: Gerson B. Bicca
* $Id: Sample_Simplified.mso 100 2007-01-09 14:15:56Z bicca $
*--------------------------------------------------------------------*#

using "heat_exchangers/HeatExchangerSimplified.mso";

FlowSheet LMTD_Method
DEVICES

	exchanger 	as HeatExchanger_LMTD;
	streamhot 	as stream_therm;
	streamcold 	as stream_therm;

CONNECTIONS

	streamhot 	to exchanger.Inlet.Hot;
	streamcold 	to exchanger.Inlet.Cold;
	
PARAMETERS
	PP 			as CalcObject 	(File="vrpp");
	NComp 		as Integer;
SET

	PP.LiquidModel     = "RK";
	PP.VapourModel     = "RK";
	PP.Components 		= ["water"];
	NComp   			= PP.NumberOfComponents;
	
#	exchanger.HE.FlowDirection      = "Cocurrent";
	exchanger.HE.FlowDirection      = "Counter";

SPECIFY

	exchanger.Details.A 				= 65.031*"m^2";
	exchanger.Details.Ud 				= 0.75*"W/(m^2*K)";
	exchanger.Details.Uc 				= 0.75*"W/(m^2*K)";
	exchanger.PressureDrop.Hot.Pdrop 	= 0*"atm";
	exchanger.PressureDrop.Cold.Pdrop   = 0*"atm";
	exchanger.Fc        				= 1;
	
	streamhot.F 					= 1000    * "kmol/h";
	streamhot.T 					= 450     * "K";
	streamhot.v 					= 1;
	streamhot.P 					= 1.5     * "atm";
	streamhot.z 					= [1];

	streamcold.F  					= 500   * "kmol/h";
	streamcold.P  					= 1     * "atm";
	streamcold.T  					= 350   * "K";
	streamcold.v  					= 0;
    streamcold.z  					= [1];
	
OPTIONS
 mode 			  = "steady";
 relativeAccuracy = 1e-6;

end

FlowSheet NTU_Method
DEVICES

	exchanger 	as HeatExchanger_NTU;
	streamhot 	as stream_therm;
	streamcold 	as stream_therm;

CONNECTIONS

	streamhot 	to exchanger.Inlet.Hot;
	streamcold 	to exchanger.Inlet.Cold;
	
PARAMETERS
	PP 			as CalcObject 	(File="vrpp");
	NComp 		as Integer;
SET

	PP.LiquidModel     = "RK";
	PP.VapourModel     = "RK";
	PP.Components 		= ["water"];
	NComp   			= PP.NumberOfComponents;
	
	exchanger.HE.FlowDirection      = "Cocurrent";
#	exchanger.HE.FlowDirection      = "Counter";

SPECIFY

	exchanger.Details.A 				= 65.031*"m^2";
	exchanger.Details.Ud 				= 0.75*"W/(m^2*K)";
	exchanger.Details.Uc 				= 0.75*"W/(m^2*K)";
	exchanger.PressureDrop.Hot.Pdrop 	= 0*"atm";
	exchanger.PressureDrop.Cold.Pdrop   = 0*"atm";
	
	streamhot.F 					= 1000    * "kmol/h";
	streamhot.T 					= 450     * "K";
	streamhot.v 					= 1;
	streamhot.P 					= 1.5     * "atm";
	streamhot.z 					= [1];

	streamcold.F  					= 500   * "kmol/h";
	streamcold.P  					= 1     * "atm";
	streamcold.T  					= 350   * "K";
	streamcold.v  					= 0;
    streamcold.z  					= [1];
	
OPTIONS
 mode  = "steady";
end