FIELD: petroleum processing. SUBSTANCE: method includes heating unstable oil-gas condensate in heat exchanger and furnace, distillation giving heavy fraction and long light hydrocarbon fraction, cooling and condensing the latter to produce stable condensate and non-condensed vapor phase which is withdrawn. Distillation of long light hydrocarbon fraction is performed by hydrocycloning of heated raw material, and withdrawal of non-condensed vapor hydrocarbon phase is achieved by injecting with high-pressure gas stream directed into furnace for combustion. EFFECT: enhanced efficiency of process due to reducing power consumption, metal usage, and equipment dimensions. 1 dwg
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