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0.002
0.001
0 0.2 0.4 0.6 0.E 1.0 1.2 1.4
MOLES HzSlMOLE DEA IN SOLUTION
Figure 2-34. Effect of COP on vapor pressure of H2S over 2 N diethanolamine solution
containing both C02 and H2S.
3 100
3
10
E
7
a
5 19
-
n
m -
3 ai
0.01
a001
QOOl q01 ai 19 20
Mole Ratio in Liquid, HzWDEA
Figure 2-35. Effect of COP on the solubility of H2S in 2.0 kmoVm3 DEA solution at 40°C.
(La/ et a/., 1980)
