Method for producing 1,4-dioxane from wastes of ethylene ox/ ethylene glycol plant

摘要

The present invention relates to a process for the production of 1,4-dioxane from wastes discharged from ethylene oxide / ethylene glycol plants as raw materials.;That is, the combustion of carbon recovered at the bottom of a plant for producing ethylene glycol by the oxidation reaction of ethylene using a silver-based catalyst and the hydration reaction (hydration reaction) of the oxidation reaction of ethylene oxide A process for the production of 1,4-dioxane from waste ethylene oxide / ethylene glycol wastes which produces 1,4-dioxane by heating the wastes consisting of ethylene glycol-modified products to 150C or higher using an acid catalyst, Is highly desirable in terms of recycling of pollutants and resource saving.