Method for removing hydrocarbons from a vapour-gas mixture and a device for carrying out said method

A method for cleaning hydrocarbons from a gas-vapor medium ejected to the atmosphere, formed while storing oil or gasoline or filling a container therewith is provided. The medium is pumped out and compressed in a gas-liquid jet apparatus due to energy of oil or gasoline supplied by a pump. The formed mixture is separated in a separator, where a pressure of 0.7 to 2.5 MPa is maintained, and gas from the separator is compressed in a jet apparatus by oil or gasoline supplied by a pump. The gas medium cleaned from the hydrocarbons is outputted and the saturated absorbent is directed to a desorber where a pressure is generated to be lower than the pressure in the separator. The liquid medium is removed from the separators and to a container or to a storage tank from which oil or gasoline is simultaneously supplied to pump inlets or to the separators.