Upload
remi1988
View
215
Download
2
Embed Size (px)
Citation preview
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
1/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
2/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
3/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
4/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
5/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
6/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
7/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
8/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
9/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
10/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
11/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
12/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
13/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
14/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
15/75
Methanol Distillation
Methanol Synthesis
Steam Reforming
Autothermal Reforming
Product Methanol
Prereforming
DesuphurizationSteam
Natural Gas
Oxygen
Fuel
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
16/75
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 00 00 00 0
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 11 11 11 1
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 00 00 00 0
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 11 11 11 1
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 00 0 00 0 00 0 0
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 11 1 11 1 11 1 1
Synthesis gas
Purge
Crude methanol
MP Steam
MP Steam
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
17/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
18/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
19/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
20/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
21/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
22/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
23/75
0.0
0.2
0.4
0.6
0.8
1.0
0 10 20 30 40 50 60 70 80 90
Activity
Time [days]
a1 a2
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
24/75
500
510
520
530
540
0 0.2 0.4 0.6 0.8 1
z[m/m]
I II III
500
510
520
530
540
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
T[K]
z [m/m]
I II III
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
25/75
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 00 00 00 0
0 0
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 11 11 11 1
1 1
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 00 00 00 0
0 0
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 11 11 11 1
1 1
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 00 0 00 0 00 0 0
0 0 0
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 11 1 11 1 11 1 1
1 1 1
Synthesis gas
Purge
Crude methanol
MP Steam
MP Steam
RE
ACT
OR
HEATEXCH.
SEPARATOR
SPLITTER
COMPRESSORMIXER
Synthesisgas
Crude
methanol
Purge
STEAMPROD.
MP steam
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
26/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
27/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
28/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
29/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
30/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
31/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
32/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
33/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
34/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
35/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
36/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
37/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
38/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
39/75
515
520
525
530
535
300 600 900 1200
Tc
[K]
Time [days]
2000
2200
2400
2600
0 300 600 900 1200
Fme
oh
[ton
/day]
Time [days]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
40/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
41/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
42/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
43/75
0
20
40
6080
100
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
r1[mol/kgs]
z [m/m]
480
500
520
540
560
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Tr,max[K]
z [m/m]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
44/75
515
520
525
530
300 600 900 1200
Tc[K]
Time [days]
3.0
4.0
5.0
300 600 900 1200
R
[kmol/kmol]
Time [days]
2300
2350
2400
2450
300 600 900 1200
Fmeoh[ton/day
]
Time [days]
1300
1350
1400
1450
300 600 900 1200
Fsteam[
ton/day]
Time [days]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
45/75
1.0000.946
0.891
0.837
0.782
0.728
0.673
0.619
0.564
0.510
0.4550.401
0.4
0.6
0.8
1.0
300 600 900 1200
a(z=0.5
)
Time [days]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
46/75
0.30
0.35
0.40
0.45
300 600 900 1200
Xmeoh
Time [days]
10
15
20
25
30
300 600 900 1200
dTeq1[K]
Time [days]
0.64
0.65
0.66
0.670.68
0.69
300 600 900 1200
y_
in(H2)
Time [days]
2100
2200
2300
2400
2500
2600
300 600 900 1200
Fmeoh,r
[ton/day]
Time [days]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
47/75
515
520
525
530
300 600 900 1200
Tc[K]
Time [days]
515
520
525
530
300 600 900 1200
Tc[K]
Time [days]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
48/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
49/75
1.0000.9460.8910.8370.7820.7280.6740.6190.5650.5100.4560.402
0.4
0.6
0.8
1.0
300 600 900 1200
a(z=0.5
)
Time [day]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
50/75
0.30
0.35
0.40
300 600 900 1200
Xmeoh
Time [days]
10
20
30
40
300 600 900 1200
dTeq1[K]
Time [days]
515
520
525
530
700 720 740 760 780 800 820
Tc[K]
Time [days]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
51/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
52/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
53/75
515
520
525
530
300 600 900 1200
Tc[K]
Time [days]
1600
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
54/75
3.0
3.5
4.0
4.5
5.0
300 600 900 1200
R
[kmol/kmol]
Time [days]
2340
2360
2380
2400
300 600 900 1200
Fmeoh[ton/day]
Time [days]
1300
1400
1500
1600
300 600 900 1200
Fsteam[to
n/day]
Time [days]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
55/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
56/75
0.4820
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
57/75
10
1 10
10.38
0.4
0.42
0.44
0.46
Kd
Ed
a(x=0.5,t=t l)
10
1 10
116
17
18
19
KdEd
Obj
1
0
1 1
0
10.34
0.36
0.38
0.4
0.42
0.44
0.46
KdEd
a(z=
0.5,t=
t l)
1
0
1 1
0
117
18
19
20
21
22
23
KdEd
Obj
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
58/75
1 0
11
01
518
520
522
EdKd
Tc(1)[K]
1 0
11
01
522
524
526
EdKd
Tc(2)
[K]
1 0 1
101
525
526
527
EdKd
Tc(3)
[K]
10
1
10.500.51526
528
530
EdKd
Tc(4)[K]
10
1
10.500.51
528
529
530
EdKd
Tc(5)[K]
1 0
1
10
1529
530
531
EdKd
Tc(6)[K]
1
0
1
10.500.5
1530
531
532
EdKd
Tc(7)[K
]
10
1
10.500.51
531
532
533
EdKd
Tc(8)[K
]
0.46
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
59/75
1 0 1 1
0
1
0.36
0.38
0.4
0.42
0.44
0.46
Kd
a(z=
0.5,t=
t l)
10
1 1
0
1
20
20.5
21
21.5
22
22.5
Kd
Ed
Obj
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
60/75
0 500 1000 1500520
522
524
526
528
530
532
Time[days]
Tc[K]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
61/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
62/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
63/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
64/75
0
10
20
30
40
0 0.5 1z
T-Tin
0[K]
Measured Predicted
MeasuredPredicted
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
65/75
30
35
40
45
0 100 200 300Time[days]
Tout-Tin0[K]
Measured Predicted
0.7
0.8
0.9
1.0
1.1
1.2
0 100 200 300
Time[days]
FMeOH
/F0MeOH
Measured Predicted
0
5
10
15
20
25
0 200 400Time[days]
Tm
1
-Tin
0[K]
Predicted
25
30
35
40
0 200 400
Time[days]
Tm
2
-Tin
0[K]
30
35
40
45
0 200 400Time[days]
Tm
3
-Tin
0[K]
30
35
40
45
0 200 400
Tm
4
-Tin
0[K]
Time[days]
30
35
40
45
0 200 400
Time[days]
Tm
5
-Tin
0[K]
25
30
35
40
45
0 200 400Time[days]
Tm
6
-Tin
0[K]
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
66/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
67/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
68/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
69/75
Regular control
Plant
Supervisory control
Optimization layer
minutes
hour/day
seconds
Controllayer
Scheduling weeks
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
70/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
71/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
72/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
73/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
74/75
8/11/2019 Modelling, Estimation and Optimization of the Methanol Synthesis With Catalyst Deactivation.
75/75