discussion on the gas-phase catalytic hydrogenation of dimethyl oxalate to synthesize ethylene glycol_kain industrial additive
ethylene glycol is a unique synthetic material. in the actual chemical production process, it is regarded as a chemical preparation material with basic properties. in daily use, it itself is used in polyester. the output process, under certain conditions, can be used to prepare antifreeze in certain specifications. in the process of industrial production and…

