LI Jie, LIN Xiao, NING Pengge, CAO Hongbin, ZHANG Yi, John C. Crittenden. Measurement and Modeling for the Solubility of Hydrogen Sulfide in Primene JM-T[J]. Chin.J.Chem.Eng., 2014, 22(1): 89-97.
DOI:
LI Jie, LIN Xiao, NING Pengge, CAO Hongbin, ZHANG Yi, John C. Crittenden. Measurement and Modeling for the Solubility of Hydrogen Sulfide in Primene JM-T[J]. Chin.J.Chem.Eng., 2014, 22(1): 89-97.DOI: 10.1016/S1004-9541(14)60016-1.
Measurement and Modeling for the Solubility of Hydrogen Sulfide in Primene JM-T
The primary aliphatic amine Primene JM-T was investigated as a potential absorbent for H
2
S removal. The solubility of H
2
S in JM-T was measured at 298
313
333
353
and 368 K with H
2
S partial pressures from 20 to 760 kPa and H
2
S loading from 0.02 to 0.8 mol H
2
S per mol JM-T. Relevant physical properties
such as density
viscosity and dielectric constant
of the material were measured. The thermodynamic model with two-suffix Margules equation was used to correlate the experimental vapor-liquid equilibrium data. Furthermore
the absorption mechanism in non-aqueous system is suggested and the difference between non-aqueous and aqueous absorption system is pointed out.
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