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Section_Column_Three_Inputs.mso @ 997

Last change on this file since 997 was 911, checked in by Argimiro Resende Secchi, 14 years ago
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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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