PROCEDURE FOR GAS CONDENSATE PROCESSING Russian patent published in 2014 - IPC B01D3/14 C10G7/00 

FIELD: oil and gas industry.

SUBSTANCE: procedure includes input of heated raw stock to the rectification tower using spraying and separating gasoline fraction from its top and gas oil fraction from its bottom, input of the heated flow to the bottom section of the rectification tower, stabilisation of gasoline fraction with receipt of gas and stable gasoline. Stabilisation of gasoline fraction is made by discharge of the side stream from the rectification tower to a steaming section and heat delivery to the bottom of the latter, return of vapours from the steaming section to the rectification tower and discharge of stable gasoline. The gasoline fraction from the rectification tower top is heated by stable gasoline and fed to the upper part of the steaming section. Wet gas from the gas separator top is fed to the absorber bottom and cooled gas oil fraction is fed to the absorber top from the rectification tower bottom. Gas is discharged from the absorber top and liquid from the absorber bottom is returned above the pint of the heated stock input to the rectification tower.

EFFECT: reducing power consumption and improving quality of the separated products.

1 dwg, 2 tbl