Estimation of Thermodynamic Stability of Methane and Carbon Dioxide Hydrates in the Presence of Hydrogen Sulfide.

This work presents the effect of hydrogen sulfide gas on the phase behavior of both methane gas hydrate formation and CO gas hydrate formation. For this, the thermodynamic equilibrium conditions for various gas mixtures containing CH/HS and CO/HS are initially found by simulation using PVTSim software. These simulated results are compared using an experimental approach and the available literature.