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Section_Column_Three_Inputs.mso @ 921

Last change on this file since 921 was 911, checked in by Argimiro Resende Secchi, 13 years ago
Checking new EML.
File size: 7.0 KB

Rev	Line
[911]	1	#*----------------------------------------------
	2	* FlowSheet generated automaticaly by EMSO-GUI
	3	----------------------------------------------#
	4
	5	using "streams.mso";
	6	using "controllers/PIDs.mso";
	7	using "pressure_changers/valve.mso";
	8	using "controllers/heat_flow.mso";
	9	using "stage_separators/column.mso";
	10
	11	FlowSheet Section_Column_Three_Inputs
	12	PARAMETERS
	13	PP as Plugin(Brief="Physical Properties",
	14	Type="PP",
	15	Components = ["propylene","propane"],
	16	LiquidModel = "PR",
	17	VapourModel = "PR"
	18	);
	19	NComp as Integer;
	20	SET
	21	NComp = PP.NumberOfComponents;
	22
	23	DEVICES
	24	feed1 as simple_source;
	25	LiquidOut as simple_sink;
	26	PIDT_condenser as PID;
	27	PIDT_reboiler as PID;
	28	PIDL_reboiler as PID;
	29	splitter_S1 as splitter_column;
	30	Valve_Distillate as valve_flow;
	31	distillate_stream as sink;
	32	pump_P1 as pump2;
	33	Valve_Bottom as valve_flow;
	34	PIDL_condenser as PID;
	35	heat_condenser as heat_flow;
	36	heat_reboiler as heat_flow;
	37	feed2 as simple_source;
	38	feed3 as simple_source;
	39	column_T1 as Section_Column3;
	40	reboiler_R1 as reboiler;
	41	condenser_C1 as condenser;
	42	vapour_s1 as simple_sink2;
	43
	44	CONNECTIONS
	45	splitter_S1.Distillate to Valve_Distillate.Inlet;
	46	Valve_Distillate.Outlet to distillate_stream.Inlet;
	47	splitter_S1.Reflux to pump_P1.Inlet;
	48	Valve_Bottom.Outlet to LiquidOut.Inlet;
	49	PIDL_reboiler.Output to Valve_Bottom.FlowFraction;
	50	PIDL_condenser.Output to Valve_Distillate.FlowFraction;
	51	PIDT_condenser.Output to heat_condenser.HeatFlowFraction;
	52	PIDT_reboiler.Output to heat_reboiler.HeatFlowFraction;
	53	feed3.Outlet to column_T1.FeedTrayThree;
	54	feed2.Outlet to column_T1.FeedTrayTwo;
	55	feed1.Outlet to column_T1.FeedTrayOne;
	56	pump_P1.Outlet to column_T1.LiquidInlet;
	57	column_T1.VapourOutlet to condenser_C1.InletVapour;
	58	condenser_C1.OutletLiquid to splitter_S1.Inlet;
	59	heat_condenser.HeatFlow to condenser_C1.InletQ;
	60	condenser_C1.TI to PIDT_condenser.Input;
	61	condenser_C1.LI to PIDL_condenser.Input;
	62	reboiler_R1.OutletVapour to column_T1.VapourInlet;
	63	column_T1.LiquidOutlet to reboiler_R1.InletLiquid;
	64	heat_reboiler.HeatFlow to reboiler_R1.InletQ;
	65	reboiler_R1.TI to PIDT_reboiler.Input;
	66	reboiler_R1.OutletLiquid to Valve_Bottom.Inlet;
	67	reboiler_R1.LI to PIDL_reboiler.Input;
	68	condenser_C1.OutletVapour to vapour_s1.Inlet;
	69
	70	SET
	71	feed1.ValidPhases = "Vapour-Liquid" ;
	72	PIDT_condenser.PID_Select = "Ideal_AW" ;
	73	PIDT_condenser.Action = "Reverse" ;
	74	PIDT_condenser.Mode = "Automatic" ;
	75	PIDT_condenser.Clip = "Clipped" ;
	76	PIDT_condenser.alpha = 0.2 ;
	77	PIDT_condenser.beta = 1 ;
	78	PIDT_condenser.bias = 0.5 ;
	79	PIDT_condenser.derivTime = 10 * 's' ;
	80	PIDT_condenser.intTime = 100 * 's' ;
	81	PIDT_condenser.gain = 5 ;
	82	PIDT_condenser.gamma = 1 ;
	83	PIDT_condenser.tau = 1 * 's' ;
	84	PIDT_condenser.tauSet = 1 * 's' ;
	85	PIDT_condenser.MinInput = 250 ;
	86	PIDT_condenser.MaxInput = 380 ;
	87	PIDT_condenser.MinOutput = 0 ;
	88	PIDT_condenser.MaxOutput = 1 ;
	89	PIDT_reboiler.PID_Select = "Ideal_AW" ;
	90	PIDT_reboiler.Action = "Reverse" ;
	91	PIDT_reboiler.Mode = "Automatic" ;
	92	PIDT_reboiler.Clip = "Clipped" ;
	93	PIDT_reboiler.alpha = 0.2 ;
	94	PIDT_reboiler.beta = 1 ;
	95	PIDT_reboiler.bias = 0.2 ;
	96	PIDT_reboiler.derivTime = 1 * 's' ;
	97	PIDT_reboiler.intTime = 10 * 's' ;
	98	PIDT_reboiler.gain = 3 ;
	99	PIDT_reboiler.gamma = 1 ;
	100	PIDT_reboiler.tau = 1 * 's' ;
	101	PIDT_reboiler.tauSet = 1 * 's' ;
	102	PIDT_reboiler.MinInput = 200 ;
	103	PIDT_reboiler.MaxInput = 400 ;
	104	PIDT_reboiler.MinOutput = 0 ;
	105	PIDT_reboiler.MaxOutput = 1 ;
	106	PIDL_reboiler.PID_Select = "Ideal_AW" ;
	107	PIDL_reboiler.Action = "Direct" ;
	108	PIDL_reboiler.Mode = "Automatic" ;
	109	PIDL_reboiler.Clip = "Clipped" ;
	110	PIDL_reboiler.alpha = 1 ;
	111	PIDL_reboiler.beta = 1 ;
	112	PIDL_reboiler.bias = 0 ;
	113	PIDL_reboiler.derivTime = 0 * 's' ;
	114	PIDL_reboiler.intTime = 20 * 's' ;
	115	PIDL_reboiler.gain = 5 ;
	116	PIDL_reboiler.gamma = 1 ;
	117	PIDL_reboiler.tau = 1 * 's' ;
	118	PIDL_reboiler.tauSet = 1 * 's' ;
	119	PIDL_reboiler.MinInput = 0.1 ;
	120	PIDL_reboiler.MaxInput = 0.8 ;
	121	PIDL_reboiler.MinOutput = 0 ;
	122	PIDL_reboiler.MaxOutput = 1 ;
	123	Valve_Distillate.MinFlow = 0 * 'kmol/h' ;
	124	Valve_Distillate.MaxFlow = 400 * 'kmol/h' ;
	125	Valve_Bottom.MinFlow = 0 * 'kmol/h' ;
	126	Valve_Bottom.MaxFlow = 1000 * 'kmol/h' ;
	127	PIDL_condenser.PID_Select = "Ideal_AW" ;
	128	PIDL_condenser.Action = "Direct" ;
	129	PIDL_condenser.Mode = "Automatic" ;
	130	PIDL_condenser.Clip = "Clipped" ;
	131	PIDL_condenser.alpha = 1 ;
	132	PIDL_condenser.beta = 1 ;
	133	PIDL_condenser.bias = 0 ;
	134	PIDL_condenser.derivTime = 0 * 's' ;
	135	PIDL_condenser.intTime = 20 * 's' ;
	136	PIDL_condenser.gain = 2 ;
	137	PIDL_condenser.gamma = 1 ;
	138	PIDL_condenser.tau = 1 * 's' ;
	139	PIDL_condenser.tauSet = 1 * 's' ;
	140	PIDL_condenser.MinInput = 0.1 ;
	141	PIDL_condenser.MaxInput = 0.8 ;
	142	PIDL_condenser.MinOutput = 0 ;
	143	PIDL_condenser.MaxOutput = 1 ;
	144	heat_condenser.MinHeatFlow = -300 * 'kW' ;
	145	heat_condenser.MaxHeatFlow = 0 * 'kW' ;
	146	heat_reboiler.MinHeatFlow = 0 * 'kW' ;
	147	heat_reboiler.MaxHeatFlow = 450 * 'kW' ;
	148	feed2.ValidPhases = "Vapour-Liquid" ;
	149	feed3.ValidPhases = "Vapour-Liquid" ;
	150	column_T1.INITIALIZATION.TopTemperature = 321 * 'K' ;
	151	column_T1.INITIALIZATION.BottomTemperature = 328 * 'K' ;
	152	column_T1.INITIALIZATION.LevelFraction = 0.8 ;
	153	column_T1.FeedTrayLocation(1) = 5 ;
	154	column_T1.FeedTrayLocation(2) = 11 ;
	155	column_T1.FeedTrayLocation(3) = 22 ;
	156	column_T1.NumberOfTrays = 30 ;
	157	column_T1.LiquidSideStreamLocation = 2 ;
	158	column_T1.VapourSideStreamLocation = 2 ;
	159	column_T1.WeirLength = 20.95 * 'in' ;
	160	column_T1.WeirHeight = 0.125 * 'ft' ;
	161	column_T1.TrayLiquidPasses = 1 ;
	162	column_T1.HeatSupply = 0 * 'kW' ;
	163	column_T1.AerationFraction = 0.4 ;
	164	column_T1.DryPdropCoeff = 6 ;
	165	column_T1.MurphreeEff = 1 ;
	166	reboiler_R1.Initial_Temperature = 335 * 'K' ;
	167	reboiler_R1.Initial_Composition(1) = 0.01 ;
	168	reboiler_R1.Initial_Composition(2) = 0.99 ;
	169	condenser_C1.Initial_Temperature = 320 * 'K' ;
	170	condenser_C1.Initial_Composition(1) = 0.7 ;
	171	condenser_C1.Initial_Composition(2) = 0.3 ;
	172
	173	SPECIFY
	174	feed1.MolarComposition(1) = 0.4 ;
	175	feed1.MolarComposition(2) = 0.6 ;
	176	feed1.F = 612.4 * 'kmol/h' ;
	177	feed1.T_Cdeg = 50 * 'K' ;
	178	feed1.P = 2068 * 'kPa' ;
	179	PIDT_condenser.SetPoint = (273+45) ;
	180	PIDT_reboiler.SetPoint = (58+273) ;
	181	PIDL_reboiler.SetPoint = 0.5 ;
	182	splitter_S1.RefluxRatio = 20 ;
	183	pump_P1.Pincrease = 14 * 'kPa' ;
	184	PIDL_condenser.SetPoint = 0.5 ;
	185	feed2.MolarComposition(1) = 0.4 ;
	186	feed2.MolarComposition(2) = 0.6 ;
	187	feed2.F = 6.4 * 'kmol/h' ;
	188	feed2.T_Cdeg = 30 * 'K' ;
	189	feed2.P = 2018 * 'kPa' ;
	190	feed3.MolarComposition(1) = 0.1 ;
	191	feed3.MolarComposition(2) = 0.9 ;
	192	feed3.F = 0.64 * 'kmol/h' ;
	193	feed3.T_Cdeg = 30 * 'K' ;
	194	feed3.P = 2018 * 'kPa' ;
	195	column_T1.VapourDrawOffFlow = 0 * 'kmol/h' ;
	196	column_T1.LiquidDrawOffFlow = 0 * 'kmol/h' ;
	197	condenser_C1.OutletVapour.F = 0 * 'kmol/h' ;
	198
	199	INITIAL
	200
	201	GUESS
	202
	203	OPTIONS
	204	Dynamic = true;
	205	TimeStep = 0.1;
	206	TimeEnd = 12;
	207	TimeUnit = 'h';
	208	Integration = "original";
	209	NLASolver(
	210	File = "sundials",
	211	RelativeAccuracy = 1e-2,
	212	AbsoluteAccuracy = 1e-6,
	213	MaxIterations = 100
	214	);
	215	DAESolver(
	216	File = "dassl",
	217	RelativeAccuracy = 1e-2,
	218	AbsoluteAccuracy = 1e-6,
	219	EventAccuracy = 1e-2
	220	);
	221	end

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