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sample_tray.mso @ 470

Last change on this file since 470 was 470, checked in by Paula Bettio Staudt, 15 years ago
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1	#*-------------------------------------------------------------------
2	* EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC.
3	*
4	* This LIBRARY is free software; you can distribute it and/or modify
5	* it under the therms of the ALSOC FREE LICENSE as available at
6	* http://www.enq.ufrgs.br/alsoc.
7	*
8	* EMSO Copyright (C) 2004 - 2007 ALSOC, original code
9	* from http://www.rps.eng.br Copyright (C) 2002-2004.
10	* All rights reserved.
11	*
12	* EMSO is distributed under the therms of the ALSOC LICENSE as
13	* available at http://www.enq.ufrgs.br/alsoc.
14	*
15	*--------------------------------------------------------------------
16	* Sample file for model tray
17	*--------------------------------------------------------------------
18	*
19	* This sample file needs VRTherm DEMO (www.vrtech.com.br) to run.
20	*
21	*----------------------------------------------------------------------
22	* Author: Paula B. Staudt
23	* $Id: sample_tray.mso 470 2008-03-04 21:20:36Z paula $
24	--------------------------------------------------------------------#
25	using "stage_separators/tray";
26
27	FlowSheet tray_Test_1
28	PARAMETERS
29	PP as Plugin(Brief="Physical Properties",
30	Type="PP",
31	Components = [ "n-pentane", "benzene"],
32	LiquidModel = "PR",
33	VapourModel = "PR"
34	);
35	NComp as Integer;
36
37	SET
38	NComp = PP.NumberOfComponents;
39
40	VARIABLES
41	deltaP as pressure;
42	phiL as Real;
43
44	DEVICES
45	t1 as tray;
46	feed as source;
47	inL as liquid_stream;
48	inV as vapour_stream;
49
50	CONNECTIONS
51	feed.Outlet to t1.Inlet;
52	inL to t1.InletL;
53	inV to t1.InletV;
54
55	EQUATIONS
56	deltaP = t1.InletV.P - t1.OutletV.P;
57	phiL = t1.ML*t1.vL / t1.V;
58
59	SPECIFY
60	feed.Outlet.F = 113.4 * 'kmol/h';
61	feed.Outlet.T = 291 * 'K';
62	feed.Outlet.P = 1.66 * 'atm';
63	feed.Outlet.z = [0.5, 0.5];
64
65	inL.P = 165 * 'kPa';
66	inL.T = 310 * 'K';
67	inL.F = 61.99 * 'kmol/h';
68	inL.z = [0.1641, 0.8359];
69
70	inV.P = 150 * 'kPa';
71	inV.T = 321 * 'K';
72	inV.z = [0.0584, 0.9416];
73
74	t1.Emv = 1;
75	t1.OutletV.F = 147.1 * 'kmol/h';
76
77	SET
78	t1.V = 4 * 'ft^3';
79	t1.Ah = 0.394 * 'ft^2';
80	t1.lw = 20.94 * 'in';
81	t1.hw = 0.125 * 'ft';
82	t1.Q = 0 * 'kW';
83	t1.beta = 0.6;
84	t1.alfa = 4;
85	t1.Ap = 3.94 * 'ft^2';
86
87	INITIAL
88	t1.OutletL.T = 320 *'K';
89	t1.Level = 1.2 * t1.hw;
90	t1.OutletL.z(1) = 0.5;
91
92	OPTIONS
93	InitialFile = "/home/paula/tray_Test.rlt";
94	TimeStep = 10;
95	TimeEnd = 100;
96	end
97
98	FlowSheet tray_Test_2
99	PARAMETERS
100	PP as Plugin(Brief="Physical Properties",
101	Type="PP",
102	Components = [ "isobutane", "n-pentane", "propylene",
103	"benzene", "isobutene" ],
104	LiquidModel = "PR",
105	VapourModel = "PR"
106	);
107	NComp as Integer;
108
109	SET
110	NComp = PP.NumberOfComponents;
111
112	VARIABLES
113	deltaP as pressure (Lower=-10);
114	phiL as volume;
115
116	DEVICES
117	t1 as tray;
118	feed as source;
119	inL as liquid_stream;
120	inV as vapour_stream;
121
122	CONNECTIONS
123	feed.Outlet to t1.Inlet;
124	inL to t1.InletL;
125	inV to t1.InletV;
126
127	EQUATIONS
128	deltaP = t1.InletV.P - t1.OutletV.P;
129	phiL = t1.ML*t1.vL;
130
131	SPECIFY
132	feed.Outlet.F = 0 * 'kmol/h';
133	feed.Outlet.T = 300 * 'K';
134	feed.Outlet.P = 1.66 * 'atm';
135	feed.Outlet.z = [0.2, 0.2, 0.2, 0.2, 0.2];
136
137	inL.P = 2.22 * 'atm';
138	inL.T = 297.6 * 'K';
139	inL.F = 71.21 * 'kmol/h';
140	inL.z = [0.226, 0.425, 0.035, 0.025, 0.289];
141
142	#inV.F = 175.3 * 'kmol/h';
143	inV.P = 2.3062 * 'atm';
144	inV.T = 308.3 * 'K';
145	inV.z = [0.265, 0.233, 0.150, 0.014, 0.338];
146
147	t1.OutletV.F = 178 * 'kmol/h';
148	t1.Emv = 1;
149
150	SET
151	t1.V = 4 * 'ft^3';
152	t1.Ah = 0.394 * 'ft^2';
153	t1.lw = 20.94 * 'in';
154	t1.hw = 0.125 * 'ft';
155	t1.Q = 0 * 'kW';
156	t1.beta = 0.6;
157	t1.alfa = 4;
158	t1.Ap = 3.94 * 'ft^2';
159
160	INITIAL
161	t1.OutletL.T = 304 *'K';
162	t1.Level = 1.2 * t1.hw;
163	t1.OutletL.z([1:4]) = [0.2, 0.2, 0.2, 0.2];
164
165	OPTIONS
166	#InitialFile = "/home/paula/tray_Test.rlt";
167	TimeStep = 10;
168	TimeEnd = 100;
169	end
170
171	#to compare with tray_Test_1
172	FlowSheet packedStage_BilletSchultes_Test_1
173	PARAMETERS
174	PP as Plugin(Brief="Physical Properties",
175	Type="PP",
176	Components = [ "n-pentane", "benzene"],
177	LiquidModel = "PR",
178	VapourModel = "PR"
179	);
180	NComp as Integer;
181
182	SET
183	NComp = PP.NumberOfComponents;
184
185	VARIABLES
186	deltaP as Real (Unit='atm/m');
187
188	DEVICES
189	t1 as packedStage_BilletSchultes;
190	feed as source;
191	inL as liquid_stream;
192	inV as vapour_stream;
193
194	CONNECTIONS
195	feed.Outlet to t1.Inlet;
196	inL to t1.InletL;
197	inV to t1.InletV;
198
199	EQUATIONS
200	deltaP = (t1.InletV.P - t1.OutletV.P)/t1.hs;
201
202	SPECIFY
203	feed.Outlet.F = 113.4 * 'kmol/h';
204	feed.Outlet.T = 291 * 'K';
205	feed.Outlet.P = 1.66 * 'atm';
206	feed.Outlet.z = [0.5, 0.5];
207
208	inL.P = 165 * 'kPa';
209	inL.T = 310 * 'K';
210	inL.F = 61.99 * 'kmol/h';
211	inL.z = [0.1641, 0.8359];
212
213	inV.F = 201.25 * 'kmol/h';
214	inV.P = 150 * 'kPa';
215	inV.T = 321 * 'K';
216	inV.z = [0.0584, 0.9416];
217
218	SET
219	#Metal Pall Ring - nominal packing size 50 mm - Billet and Schultes, 1999.
220	t1.Q = 0 * 'kW';
221	t1.Ap = 0.8 * 'm^2';
222	t1.V = 0.8 * 'm^2' * 0.4 * 'm';
223	t1.ds = 1.009 * 'm';
224	t1.Cpo = 0.763;
225	t1.e = 0.951;
226	t1.a = 112.6 * 'm^2/m^3';
227	t1.hs = 0.4 * 'm';
228	t1.Qsio = 1;
229
230	INITIAL
231	t1.OutletL.T = 320 *'K';
232	t1.ML = 0.25 * 'kmol';
233	t1.OutletL.z(1) = 0.5;
234
235	OPTIONS
236	InitialFile = "packedStage_BilletSchultes_Test_1.rlt";
237	DAESolver(File="sundials");
238	TimeStep = 100;
239	TimeEnd = 1000;
240	end
241
242	#to compare with tray_Test_2
243	FlowSheet packedStage_BilletSchultes_Test_2
244	PARAMETERS
245	PP as Plugin(Brief="Physical Properties",
246	Type="PP",
247	Components = [ "isobutane", "n-pentane", "propylene",
248	"benzene", "isobutene" ],
249	LiquidModel = "PR",
250	VapourModel = "PR"
251	);
252	NComp as Integer;
253
254	SET
255	NComp = PP.NumberOfComponents;
256
257	VARIABLES
258	deltaP as Real (Unit='atm/m');
259	phiL as volume;
260
261	DEVICES
262	t1 as packedStage_BilletSchultes;
263	feed as source;
264	inL as liquid_stream;
265	inV as vapour_stream;
266
267	CONNECTIONS
268	feed.Outlet to t1.Inlet;
269	inL to t1.InletL;
270	inV to t1.InletV;
271
272	EQUATIONS
273	deltaP = (t1.InletV.P - t1.OutletV.P)/t1.hs;
274	phiL = t1.vL * t1.ML;
275
276	SPECIFY
277	feed.Outlet.F = 0 * 'kmol/h';
278	feed.Outlet.T = 300 * 'K';
279	feed.Outlet.P = 1.66 * 'atm';
280	feed.Outlet.z = [0.2, 0.2, 0.2, 0.2, 0.2];
281
282	inL.F = 71.21 * 'kmol/h';
283	inL.P = 2.22 * 'atm';
284	inL.T = 297.6 * 'K';
285	inL.z = [0.226, 0.425, 0.035, 0.025, 0.289];
286
287	inV.F = 175.3 * 'kmol/h';
288	inV.P = 2.3062 * 'atm';
289	inV.T = 308.3 * 'K';
290	inV.z = [0.265, 0.233, 0.150, 0.014, 0.338];
291
292	#t1.OutletV.F = 177.9 * 'kmol/h';
293
294	SET
295	#Metal Pall Ring - nominal packing size 50 mm - Billet and Schultes, 1999.
296	t1.Q = 0 * 'kW';
297	#t1.Ap = 0.8 * 'm^2';
298	#t1.V = 0.8 * 'm^2' * 0.4 * 'm';
299	# t1.ds = 1.009 * 'm';
300	t1.Cpo = 0.763;
301	t1.e = 0.951;
302	t1.a = 112.6 * 'm^2/m^3';
303	# t1.hs = 0.4 * 'm';
304	t1.Qsio = 1;
305
306	t1.V = 4 * 'ft^2' * 1 * 'ft';
307	t1.Ap = 4 * 'ft^2';
308	t1.hs = 1 * 'ft';
309	t1.ds = 2.26 * 'ft';
310
311	INITIAL
312	t1.OutletL.T = 304 *'K';
313	t1.ML = 0.18 * 'kmol';
314	t1.OutletL.z([1:4]) = [0.2, 0.2, 0.2, 0.2];
315
316	OPTIONS
317	DAESolver(File="sundials");
318	#InitialFile = "packedStage_BilletSchultes_Test.rlt";
319	InitialFile = "/home/paula/tray_Test_2.rlt";
320	TimeStep = 5;
321	TimeEnd = 60;
322	end

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