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  • Oil Refining
  • Petrochemicals
  • Gases
  • Alternative Fuels
  • Water


PxMaxsm is ExxonMobil's State-of-the-Art technology for Selective Toluene DisProportionation for the production of a highly paraxylene-enriched xylene stream and benzene.

The PxMax technology was first offered for licensing beginning in the fall of 2000, and it is available through the ParamaX alliance.

Associated Offer

Catalysts & Adsorbents


Performance Programs
Performance Programs
Operations Support