Authors offer use condensation and cooling system based on the contact ejector heat exchanger.
Such system allows to exclude completely losses at evaporation of hydrocarbons of oil products, and as a
result, to exclude the environmental pollution connected with "small" breath of fuel tanks. Prospects of use
of such systems are caused by the possibility of their placement in shallow regions, enough remote from
large settlements that ensures additional safety of operation of reservoir parks, gas station.