Abstract:
haracteristics of reaction for preparing oxalate in gas phase with CO on Pd/Al2O3 catalyst under industry circumstances have been studied. The feasible controlled prerequisites of CO coupling reaction matching with regeneration reaction were obtained. The coupling reaction temperature is 353~393K. The consistency of CO is 25%~35%,of NO 20%~30%,and of RONO 10%~15%.
Wang baowei Ma Xinbin Xu Genhui.Preparation of Diethyl Oxalate by CO Coupling-Regeneration Reaction[J]. Chemcial Industry and Engineering, 1998,15(3): 12-16