The Development Of MEG Plant

Monoethylene glycol (MEG) is an important raw material for industrial uses. A main use of MEG is in the production of polyester (PET) resins, fibers and films. Additionally, MEG is very important in the creation of antifreezes, coolants, aircraft anti-icer and deicers and solvents.

A new procedure for its creation of mono-ethylene glycol (MEG; HOCH2CH2OH) was designed by new MEG Plant to meet its growing need on earth. Though the MEG selectivity of traditional non-catalyzed procedure is approximately 89% under normal conditions, the new procedure exceeds 99 percent. The secret of this high selectivity is that the two-step synthesis through ethylene carbonate. The very first thing response is catalyzed by phosphonium salts and creates ethylene carbonate as an intermediate.

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