Process for preparing fluoroethylenes and chlorofluoro-ethylenes from chlorofluoroethanes

摘要: A process for preparing fluoroethylenes and chlorofluoroethylenes starting from chlorofluoroethanes hydrogen, carried out in gas phase at a temperature ranging 150° to 600° C., the presence of hydrogenation catalyst, wherein have least one chlorine atom on each carbon atom, catalyst is selected preferably palladium, nickel, chromium, cobalt, platinum, copper mixtures thereof, it utilized either as such or inert materials.