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More info about PROSERNAT

Ifpexol™ IFPEn Integrated Process for Natural Gas Full Treatment


• Refrigerated methanol as absorption solvent:
o simple, non foaming, non corrosive
• 2 independent process steps:
o Ifpex-1 for simultaneous water and hydrocarbon dew pointing
o Ifpex-2 for acid gas removal
• Meets sales gas specifications


Ifpex-1 Skid at Markham (USA) Capacity 8 MMSCFD


First Ifpex-1 Unit at East Gilby (Canada) Capacity 50 MMSCFD

Ifpex-1, elegantly Simple, simply Elegant

  • Water and HC dew points down to -90°C (-130 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) with various capacities up to 350 MMSCFD


Ifpex-1 Conceptual Scheme

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
    o Best fit for reinjection, EOR applications

Ifpex-2 Conceptual Scheme

Quick Contact Ifpexol™ IFPEn Integrated Process for Natural Gas Full Treatment