
38 Advanced Process Control and Simulation for Chemical Engineers
H
2
S
% mol
T (F) P (psia) Experimental
W.C (calc) Div (%)
27.50 160.0 1367 247.0 268.0
29.00 160.0 925 328.0 330.0
43.80 120 200 568.4 388.0
47.30 200 200 3087.0 2462.0
75.56 120 200 559.1 …….
81.25 200 200 2916.0 .........
89.52 120 200 619.9 .........
AAD %
Wichert BM ANN
W.C (calc) Div (%) W.C (calc) Div (%)
11.60 2866.0 -1.09 2890.0 -1.94
-4.50 113.0 -1.80 113.0 -1.80
11.34 2855.0 -1.24 2877.9 -2.05
7.41 83.0 -2.47 81.3 -0.37
8.36 430.5 -3.66 420.3 -1.33
-2.21 260.0 -15.04 231.9 -2.61
-0.68 322.0 -10.27 298.6 -2.26
32.59 433.7 17.62 529.4 -0.55
0.05 434.2 -14.62 384.9 -1.66
5.43 467.0 -5.66 ...