CATALYST RECOVERY AND DIALKYL ESTER SYNTHESIS FROM AN ADIPIC ACID SYNTHESIS WASTE STREAM

摘要

Copper and vanadium catalyst components are recovered and dialkyl esters of dicarboxylic acids are synthesized from an adipic acid synthesis waste stream by precipitating the catalyst metals with an alcohol selected from the group consisting of methanol, ethanol, and isopropanol removal of the precipitate, and then heating the mixture.