Page 106 - Gas Purification 5E
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96    Gas Purification





















































                                                   TEMPERATURE, 'F.
                     Figure 2-60. Vapor pressure of DlPA solutions as a function of temperature and
                     concentration. (Dow, 7981)



                       H2S in DEA solutions for T = 80 to 160"F, PHZs = 12.6 to 260 psi& and M = 2.0 to 5.0
                         molar DEA (Van Dam et al.,  1988):
                       H (Bdb H2S) = 0.1853 M - 0.6870 T -435.2
                       (range of H  -462 to -643  BWlb HIS)                         (2-18)
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