System of fuel vapor recovery and use

A system of fuel vapor recovery and use, which comprises a cryogenic condensation module that can connect to a fuel tank of a service station by means of ventilation pipe, through which fuel vapors are displaced to the cryogenic condensation module, wherein they are condensed, and further comprises a return pipe that returns condensed vapors to the fuel tank, characterized in that said cryogenic condensation module comprises a cryogenic vaporizer comprising two modules at different temperatures, the cryogenic vaporizer lowering the temperature of the fuel vapors by condensing them, and a processing element that processes the fuel vapors that have not been condensed in said cryogenic vaporizer.

A system of fuel vapor recovery and use, which comprises a cryogenic condensation module that can connect to a fuel tank of a service station by means of ventilation pipe, through which fuel vapors are displaced to the cryogenic condensation module, wherein they are condensed, and further comprises a return pipe that returns condensed vapors to the fuel tank, characterized in that said cryogenic condensation module comprises a cryogenic vaporizer comprising two modules at different temperatures, the cryogenic vaporizer lowering the temperature of the fuel vapors by condensing them, and a processing element that processes the fuel vapors that have not been condensed in said cryogenic vaporizer, wherein a first module of the two modules is for fractionated condensation of water vapor and a second module of the two modules is for the condensation of volatile elements of the fuel vapors, and wherein the first and second modules of the cryogenic vaporizer and the processing element are arranged in series for bidirectionality of the vapors and air that may enter from outside the system.