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UOP's molecular sieves (zeolite 3A, 4A, 5A) dehydrate ethanol to fuel-grade anhydrous ethanol. Our Parex process separates para-xylene from mixed C8 aromatics using simulated moving bed chromatography. Adsorption chemistry at refinery scale.
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Innovation at the molecular level.
3:08:56 AM · Jul 19, 2026
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