To provide a chlorofluorocarbon reproduction method which enables the shortening of a chlorofluorocarbon reproduction time, the reduction in running cost by eliminating articles of consumption, and the downsizing of a device.

Gasification is carried out from a cylinder filled with the recovered chlorofluorocarbon, and the gas passes through a connected piping, by which impurities contained in chlorofluorocarbon are electrostatically charged with a pipe friction. Thereafter, fine particles with the electrical charge are collected by an electric field dust collector for removal. The purity of chlorofluorocarbon can be increased in a short time.