Phase Equilibrium Study on the Quaternary System H2O-Na2SO4-MgSO4-C3H8 at 0°C and Pressure

@inproceedings{Chen2012PhaseES,
  title={Phase Equilibrium Study on the Quaternary System H2O-Na2SO4-MgSO4-C3H8 at 0°C and Pressure},
  author={Pan-Pan Chen and Guo-En Li and Hongfei Guo and Ji Lin Cao},
  year={2012}
}
In order to develop a new technology for separating the bloedite by the method of gas hydrate formation, the phase equilibrium of the H2O-Na2SO4-MgSO4-C3H8 system and its subsystems was studied at 0°C and pressure.The equilibrium pressure and the composition of solid and liquid above system were investigated.It was found that equilibrium pressure of gas hydrate formation was increasing with the increase of the Na2SO4( or MgSO4) concentration. The addition of anionic surfactant SDS helped to… CONTINUE READING