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ColumnPacked_Diagram.mso @ 1009

Last change on this file since 1009 was 1000, checked in by cenpes, 7 years ago

File size: 6.4 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/condenser.mso";
12	using "stage_separators/reboiler.mso";
13	using "stage_separators/column.mso";
14
15	FlowSheet ColumnPacked_Diagram
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	feed 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	vapour_s1 as simple_sink2;
42	condenser_C1 as condenser;
43	reboiler_R1 as reboiler;
44	PackedTower as Packed_Section_Column;
45
46	CONNECTIONS
47	splitter_S1.Distillate to Valve_Distillate.Inlet;
48	Valve_Distillate.Outlet to distillate_stream.Inlet;
49	splitter_S1.Reflux to pump_P1.Inlet;
50	Valve_Bottom.Outlet to LiquidOut.Inlet;
51	PIDL_reboiler.Output to Valve_Bottom.FlowFraction;
52	PIDL_condenser.Output to Valve_Distillate.FlowFraction;
53	PIDT_condenser.Output to heat_condenser.HeatFlowFraction;
54	PIDT_reboiler.Output to heat_reboiler.HeatFlowFraction;
55	condenser_C1.OutletLiquid to splitter_S1.Inlet;
56	heat_condenser.HeatFlow to condenser_C1.InletQ;
57	condenser_C1.TI to PIDT_condenser.Input;
58	condenser_C1.LI to PIDL_condenser.Input;
59	condenser_C1.OutletVapour to vapour_s1.Inlet;
60	heat_reboiler.HeatFlow to reboiler_R1.InletQ;
61	reboiler_R1.OutletLiquid to Valve_Bottom.Inlet;
62	reboiler_R1.LI to PIDL_reboiler.Input;
63	reboiler_R1.TI to PIDT_reboiler.Input;
64	PackedTower.VapourOutlet to condenser_C1.InletVapour;
65	pump_P1.Outlet to PackedTower.LiquidInlet;
66	feed.Outlet to PackedTower.FeedStage;
67	PackedTower.LiquidOutlet to reboiler_R1.InletLiquid;
68	reboiler_R1.OutletVapour to PackedTower.VapourInlet;
69
70	SET
71	feed.ValidPhases = "Vapour-Liquid" ;
72	PIDT_condenser.PID_Select = "Ideal_AWBT" ;
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 = "Series_AWBT" ;
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 = 6000 * '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 = -20000 * 'kW' ;
145	heat_condenser.MaxHeatFlow = 0 * 'kW' ;
146	heat_reboiler.MinHeatFlow = 0 * 'kW' ;
147	heat_reboiler.MaxHeatFlow = 20000 * 'kW' ;
148	condenser_C1.Kfactor = 7 ;
149	condenser_C1.Levelpercent_Initial = 0.5 ;
150	condenser_C1.Initial_Temperature = 299 * 'K' ;
151	reboiler_R1.Initial_Temperature = 320 * 'K' ;
152	reboiler_R1.Initial_Composition(1) = 0.01 ;
153	reboiler_R1.Initial_Composition(2) = 0.99 ;
154	PackedTower.INITIALIZATION.TopStageTemperature = 308 * 'K' ;
155	PackedTower.INITIALIZATION.BottomStageTemperature = 316 * 'K' ;
156	PackedTower.INITIALIZATION.TopStageComposition(1) = 0.8 ;
157	PackedTower.INITIALIZATION.TopStageComposition(2) = 0.2 ;
158	PackedTower.INITIALIZATION.BottomStageComposition(1) = 0.2 ;
159	PackedTower.INITIALIZATION.BottomStageComposition(2) = 0.8 ;
160	PackedTower.NumberOfStages = 14 ;
161	PackedTower.FeedStageLocation(1) = 9 ;
162	PackedTower.PackingHeight = 22 * 'm' ;
163	PackedTower.HeatSupply = 0 * 'kW' ;
164	PackedTower.ColumnDiameter = 3.6 * 'm' ;
165	PackedTower.VoidFraction = 0.95 ;
166	PackedTower.ResistanceCoeff = 0.0763 ;
167	PackedTower.AreaPerPackingVol = 112 * 'm^2/m^3' ;
168
169	SPECIFY
170	feed.MolarComposition(1) = 0.4 ;
171	feed.MolarComposition(2) = 0.6 ;
172	feed.F = 612.4 * 'kmol/h' ;
173	feed.T_Cdeg = 50 * 'K' ;
174	feed.P = 2068 * 'kPa' ;
175	PIDT_condenser.SetPoint = (273+34) ;
176	PIDT_reboiler.SetPoint = (45+273) ;
177	PIDL_reboiler.SetPoint = 0.7 ;
178	splitter_S1.RefluxRatio = 20 ;
179	pump_P1.Pincrease = 14 * 'kPa' ;
180	PIDL_condenser.SetPoint = 0.7 ;
181	condenser_C1.OutletVapour.F = 0 * 'kmol/h' ;
182
183	INITIAL
184
185	GUESS
186
187	OPTIONS
188	Dynamic = true;
189	TimeStep = 5;
190	TimeEnd = 200;
191	TimeUnit = 's';
192	Integration = "original";
193	NLASolver(
194	File = "sundials",
195	RelativeAccuracy = 1e-3,
196	AbsoluteAccuracy = 1e-6,
197	MaxIterations = 400
198	);
199	DAESolver(
200	File = "dasslc",
201	RelativeAccuracy = 1e-3,
202	AbsoluteAccuracy = 1e-6,
203	EventAccuracy = 1e-2
204	);
205
206	end

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