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Syn-gas-based mono ethylene glycol synthesis in Pujing Chemical

DOI: 10.1007/s13203-012-0012-8

Keywords: Mono ethylene glycol,Carbonylation,Hydrogenation,Pilot plant

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Abstract:

Mono ethylene glycol (MEG) is a kind of important fundamental chemical, mainly used in polyester synthesis. Traditional MEG production is based on petroleum resources. This study reports about a new kind of MEG technology to synthesize CO and hydrogen, developed by Pujing Chemical. Laboratorial researches were performed well by developing both carbonylation catalyst and hydrogenation catalyst. Later, a 300 t/a hydrogenation pilot plant was employed to verify the hydrogenation catalyst, and another 1000 t/a pilot plant was set up to validate the whole flow process, catalysts and purification technology in Anhui Province, China.

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