Concept
Refrigerated methanol as absorption solvent : simple, non foaming, non corrosive
2 independent process steps :
Ifpex-1 for simultaneous water and hydrocarbon dew pointing (elegantly simple - simply elegant)
- Water and HC dew points down to - 100 °C (- 150 °F)
- No regeneration system, no heater
- Minimized CAPEX, weight and footprint
- No gas emissions
- Pure water is produced (< 50 ppm residual methanol)
- More than 15 references since 1992, including offshore, various capacities up to 350 MMSCFD

Ifpex-2: the best choice for acid gas reinjection: - H2S, CO2 physical absorption to sales gas specifications
- Acid gases bulk removal
- Controlled HC coabsorption
- Mercaptans, COS removal
- Mostly pressure letdown desorption
- Recovery of dry acid gases under pressure à Reinjection, EOR applications

Meets sales gas specifications.