FIELD: oil and gas industry.
SUBSTANCE: invention relates to design of separating devices and can be used for extraction of heavy components from multicomponent vapours and gases in oil and gas industry. Fractioning refrigerator-condenser, consisting of sequentially connected from bottom to top separation section with lines for discharge of unstable condensate and water condensate, feed zone with a raw gas feed line, gas distribution device and reflux section with reflux gas outlet line equipped with a heat-mass-exchange unit with cooling agent inlet/outlet lines. Between heat-and-mass exchange unit and gas-distributing device there is installed a contact device.
EFFECT: technical result: high quality of condensate due to reduction of saturated vapors pressure.
3 cl, 1 dwg
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