HYDROCARBON CONDENSATE TREATMENT UNIT (VERSIONS) Russian patent published in 2015 - IPC C10G5/00 C10G5/02 

FIELD: oil and gas industry.

SUBSTANCE: one of the versions includes a hydrocarbon condensate supply pipeline, a hydrocarbon condensate drying unit, pipelines with shutoff and control valves, which connect apparatus of the unit. The unit is characterised by the fact that a hydrocarbon condensate pipeline is connected to the installed flushing unit having a hydrocarbon condensate outlet, water inlet and outlet and providing cleaning of the hydrocarbon condensate from mechanical and water-soluble impurities, salts of alkaline and alkaline-earth metals, surface-active substances, corrosion inhibitors; the hydrocarbon condensate outlet of the flushing unit is connected to an additionally installed separation unit of heavy hydrocarbons, which provides removal from the hydrocarbon condensate of heavy oil fractions, high-molecular compounds of hydrocarbons and has a hydrocarbon condensate outlet that is connected to the hydrocarbon condensate drying unit having a branch line of hydrocarbon condensate to a consumer, for example for mixing with a broad fraction of light hydrocarbons.

EFFECT: use of this unit allows improving operating efficiency of the unit due to stable operation and enlarging service life of sorbents and improving quality of a broad fraction of light hydrocarbons.

12 cl, 1 dwg