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Section_Column_Three_Inputs.mso @ 905

Last change on this file since 905 was 905, checked in by gerson bicca, 13 years ago
fixed some samples
File size: 7.0 KB

Line
1	#*----------------------------------------------
2	* FlowSheet generated automaticaly by EMSO-GUI
3	----------------------------------------------#
4
5	using "streams.mso";
6	using "controllers/PIDs.mso";
7	using "mixers_splitters/splitter.mso";
8	using "pressure_changers/valve.mso";
9	using "pressure_changers/pump.mso";
10	using "controllers/heat_flow.mso";
11	using "stage_separators/column.mso";
12	using "stage_separators/reboiler.mso";
13	using "stage_separators/condenser.mso";
14
15	FlowSheet Section_Column_Three_Inputs
16	PARAMETERS
17	PP as Plugin(Brief="Physical Properties",
18	Type="PP",
19	Components = ["propylene","propane"],
20	LiquidModel = "PR",
21	VapourModel = "PR"
22	);
23	NComp as Integer;
24	SET
25	NComp = PP.NumberOfComponents;
26
27	DEVICES
28	feed1 as simple_source;
29	LiquidOut as simple_sink;
30	PIDT_condenser as PID;
31	PIDT_reboiler as PID;
32	PIDL_reboiler as PID;
33	splitter_S1 as splitter_column;
34	Valve_Distillate as valve_flow;
35	distillate_stream as sink;
36	pump_P1 as pump2;
37	Valve_Bottom as valve_flow;
38	PIDL_condenser as PID;
39	heat_condenser as heat_flow;
40	heat_reboiler as heat_flow;
41	feed2 as simple_source;
42	feed3 as simple_source;
43	column_T1 as Section_Column3;
44	reboiler_R1 as reboiler;
45	condenser_C1 as condenser;
46	vapour_s1 as simple_sink2;
47
48	CONNECTIONS
49	splitter_S1.Distillate to Valve_Distillate.Inlet;
50	Valve_Distillate.Outlet to distillate_stream.Inlet;
51	splitter_S1.Reflux to pump_P1.Inlet;
52	Valve_Bottom.Outlet to LiquidOut.Inlet;
53	PIDL_reboiler.Output to Valve_Bottom.FlowFraction;
54	PIDL_condenser.Output to Valve_Distillate.FlowFraction;
55	PIDT_condenser.Output to heat_condenser.HeatFlowFraction;
56	PIDT_reboiler.Output to heat_reboiler.HeatFlowFraction;
57	feed3.Outlet to column_T1.FeedTrayThree;
58	feed2.Outlet to column_T1.FeedTrayTwo;
59	feed1.Outlet to column_T1.FeedTrayOne;
60	pump_P1.Outlet to column_T1.LiquidInlet;
61	column_T1.VapourOutlet to condenser_C1.InletVapour;
62	condenser_C1.OutletLiquid to splitter_S1.Inlet;
63	heat_condenser.HeatFlow to condenser_C1.InletQ;
64	condenser_C1.TI to PIDT_condenser.Input;
65	condenser_C1.LI to PIDL_condenser.Input;
66	reboiler_R1.OutletVapour to column_T1.VapourInlet;
67	column_T1.LiquidOutlet to reboiler_R1.InletLiquid;
68	heat_reboiler.HeatFlow to reboiler_R1.InletQ;
69	reboiler_R1.TI to PIDT_reboiler.Input;
70	reboiler_R1.OutletLiquid to Valve_Bottom.Inlet;
71	reboiler_R1.LI to PIDL_reboiler.Input;
72	condenser_C1.OutletVapour to vapour_s1.Inlet;
73
74	SET
75	feed1.ValidPhases = "Vapour-Liquid" ;
76	PIDT_condenser.PID_Select = "Ideal_AW" ;
77	PIDT_condenser.Action = "Reverse" ;
78	PIDT_condenser.Mode = "Automatic" ;
79	PIDT_condenser.Clip = "Clipped" ;
80	PIDT_condenser.alpha = 0.2 ;
81	PIDT_condenser.beta = 1 ;
82	PIDT_condenser.bias = 0.5 ;
83	PIDT_condenser.derivTime = 10 * 's' ;
84	PIDT_condenser.intTime = 100 * 's' ;
85	PIDT_condenser.gain = 5 ;
86	PIDT_condenser.gamma = 1 ;
87	PIDT_condenser.tau = 1 * 's' ;
88	PIDT_condenser.tauSet = 1 * 's' ;
89	PIDT_condenser.MinInput = 250 ;
90	PIDT_condenser.MaxInput = 380 ;
91	PIDT_condenser.MinOutput = 0 ;
92	PIDT_condenser.MaxOutput = 1 ;
93	PIDT_reboiler.PID_Select = "Ideal_AW" ;
94	PIDT_reboiler.Action = "Reverse" ;
95	PIDT_reboiler.Mode = "Automatic" ;
96	PIDT_reboiler.Clip = "Clipped" ;
97	PIDT_reboiler.alpha = 0.2 ;
98	PIDT_reboiler.beta = 1 ;
99	PIDT_reboiler.bias = 0.2 ;
100	PIDT_reboiler.derivTime = 1 * 's' ;
101	PIDT_reboiler.intTime = 10 * 's' ;
102	PIDT_reboiler.gain = 3 ;
103	PIDT_reboiler.gamma = 1 ;
104	PIDT_reboiler.tau = 1 * 's' ;
105	PIDT_reboiler.tauSet = 1 * 's' ;
106	PIDT_reboiler.MinInput = 200 ;
107	PIDT_reboiler.MaxInput = 400 ;
108	PIDT_reboiler.MinOutput = 0 ;
109	PIDT_reboiler.MaxOutput = 1 ;
110	PIDL_reboiler.PID_Select = "Ideal_AW" ;
111	PIDL_reboiler.Action = "Direct" ;
112	PIDL_reboiler.Mode = "Automatic" ;
113	PIDL_reboiler.Clip = "Clipped" ;
114	PIDL_reboiler.alpha = 1 ;
115	PIDL_reboiler.beta = 1 ;
116	PIDL_reboiler.bias = 0 ;
117	PIDL_reboiler.derivTime = 0 * 's' ;
118	PIDL_reboiler.intTime = 20 * 's' ;
119	PIDL_reboiler.gain = 5 ;
120	PIDL_reboiler.gamma = 1 ;
121	PIDL_reboiler.tau = 1 * 's' ;
122	PIDL_reboiler.tauSet = 1 * 's' ;
123	PIDL_reboiler.MinInput = 0.1 ;
124	PIDL_reboiler.MaxInput = 0.8 ;
125	PIDL_reboiler.MinOutput = 0 ;
126	PIDL_reboiler.MaxOutput = 1 ;
127	Valve_Distillate.MinFlow = 0 * 'kmol/h' ;
128	Valve_Distillate.MaxFlow = 400 * 'kmol/h' ;
129	Valve_Bottom.MinFlow = 0 * 'kmol/h' ;
130	Valve_Bottom.MaxFlow = 1000 * 'kmol/h' ;
131	PIDL_condenser.PID_Select = "Ideal_AW" ;
132	PIDL_condenser.Action = "Direct" ;
133	PIDL_condenser.Mode = "Automatic" ;
134	PIDL_condenser.Clip = "Clipped" ;
135	PIDL_condenser.alpha = 1 ;
136	PIDL_condenser.beta = 1 ;
137	PIDL_condenser.bias = 0 ;
138	PIDL_condenser.derivTime = 0 * 's' ;
139	PIDL_condenser.intTime = 20 * 's' ;
140	PIDL_condenser.gain = 2 ;
141	PIDL_condenser.gamma = 1 ;
142	PIDL_condenser.tau = 1 * 's' ;
143	PIDL_condenser.tauSet = 1 * 's' ;
144	PIDL_condenser.MinInput = 0.1 ;
145	PIDL_condenser.MaxInput = 0.8 ;
146	PIDL_condenser.MinOutput = 0 ;
147	PIDL_condenser.MaxOutput = 1 ;
148	heat_condenser.MinHeatFlow = -300 * 'kW' ;
149	heat_condenser.MaxHeatFlow = 0 * 'kW' ;
150	heat_reboiler.MinHeatFlow = 0 * 'kW' ;
151	heat_reboiler.MaxHeatFlow = 450 * 'kW' ;
152	feed2.ValidPhases = "Vapour-Liquid" ;
153	feed3.ValidPhases = "Vapour-Liquid" ;
154	column_T1.INITIALIZATION.TopTemperature = 321 * 'K' ;
155	column_T1.INITIALIZATION.BottomTemperature = 328 * 'K' ;
156	column_T1.INITIALIZATION.LevelFraction = 0.8 ;
157	column_T1.FeedTrayLocation(1) = 5 ;
158	column_T1.FeedTrayLocation(2) = 11 ;
159	column_T1.FeedTrayLocation(3) = 22 ;
160	column_T1.NumberOfTrays = 30 ;
161	column_T1.LiquidSideStreamLocation = 2 ;
162	column_T1.VapourSideStreamLocation = 2 ;
163	column_T1.WeirLength = 20.95 * 'in' ;
164	column_T1.WeirHeight = 0.125 * 'ft' ;
165	column_T1.TrayLiquidPasses = 1 ;
166	column_T1.HeatSupply = 0 * 'kW' ;
167	column_T1.AerationFraction = 0.4 ;
168	column_T1.DryPdropCoeff = 6 ;
169	column_T1.MurphreeEff = 1 ;
170	reboiler_R1.Initial_Temperature = 335 * 'K' ;
171	reboiler_R1.Initial_Composition(1) = 0.01 ;
172	reboiler_R1.Initial_Composition(2) = 0.99 ;
173	condenser_C1.Initial_Temperature = 320 * 'K' ;
174	condenser_C1.Initial_Composition(1) = 0.7 ;
175	condenser_C1.Initial_Composition(2) = 0.3 ;
176
177	SPECIFY
178	feed1.MolarComposition(1) = 0.4 ;
179	feed1.MolarComposition(2) = 0.6 ;
180	feed1.F = 612.4 * 'kmol/h' ;
181	feed1.T_Cdeg = 50 * 'K' ;
182	feed1.P = 2068 * 'kPa' ;
183	PIDT_condenser.SetPoint = (273+45) ;
184	PIDT_reboiler.SetPoint = (58+273) ;
185	PIDL_reboiler.SetPoint = 0.5 ;
186	splitter_S1.RefluxRatio = 20 ;
187	pump_P1.Pincrease = 14 * 'kPa' ;
188	PIDL_condenser.SetPoint = 0.5 ;
189	feed2.MolarComposition(1) = 0.4 ;
190	feed2.MolarComposition(2) = 0.6 ;
191	feed2.F = 6.4 * 'kmol/h' ;
192	feed2.T_Cdeg = 30 * 'K' ;
193	feed2.P = 2018 * 'kPa' ;
194	feed3.MolarComposition(1) = 0.1 ;
195	feed3.MolarComposition(2) = 0.9 ;
196	feed3.F = 0.64 * 'kmol/h' ;
197	feed3.T_Cdeg = 30 * 'K' ;
198	feed3.P = 2018 * 'kPa' ;
199	column_T1.VapourDrawOffFlow = 0 * 'kmol/h' ;
200	column_T1.LiquidDrawOffFlow = 0 * 'kmol/h' ;
201	condenser_C1.OutletVapour.F = 0 * 'kmol/h' ;
202
203	INITIAL
204
205	GUESS
206
207	OPTIONS
208	Dynamic = true;
209	TimeStep = 0.1;
210	TimeEnd = 12;
211	TimeUnit = 'h';
212	Integration = "original";
213	NLASolver(
214	File = "sundials",
215	RelativeAccuracy = 1e-2,
216	AbsoluteAccuracy = 1e-6,
217	MaxIterations = 100
218	);
219	DAESolver(
220	File = "dassl",
221	RelativeAccuracy = 1e-2,
222	AbsoluteAccuracy = 1e-6,
223	EventAccuracy = 1e-2
224	);
225	end

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