APPARATUS FOR PROCESSING STABILISED GAS CONDENSATE AND APPARATUS INCLUDED IN ITS DESIGN FOR OBTAINING HIGH-OCTANE GASOLINE Russian patent published in 2017 - IPC C10G69/00 C10G69/14 

FIELD: chemistry.

SUBSTANCE: apparatus for processing stable gas condensate (SGK) comprises SGK rectification unit and reforming and isomerization gasoline fractions unit, wherein SGK rectification unit includes four columns, feed line connected to the first column, which top outlet for light gasoline fraction connected to input of the second column, and the lower outlet for residual fraction connected to input of the third column, the upper outlet of the second column designed for release of butane-isopentane fraction and a lower outlet designed for release of gasoline fractions of isomerization raw material. The bottom outlet of the third column connected to input of the fourth column, the bottom outlet designed for release of black oil fuel, side output id for diesel fraction release, and the upper outlets of the third and fourth columns designed for transporting heavy gasoline fractions - raw material of catalytic reforming; reforming and isomerization gasoline fractions unit comprising first storage tank connected to the upper outlet of the third and fourth columns, and the second storage tank connected to lower outlet of the second column, the first storage tank is rough at least one first heat exchanger connected to tubular reactor of catalytic reforming, the output of which for reforming gas-product mixture through at least one first heat exchanger and the first air cooling unit connected to hydrogen-separator gas (HBG), the output of which for liquid phase connected to release of the stabilisation column, the second storage tank through at least one second heat exchanger and heater connected to catalytic isomerization reactor, which outlet for gas-product mixture of isomerization through at least one second heat exchanger, and the second air cooler connected to HBG separator, outlet of which for HBG connected through absorber to feed lines of said first and second storage tank into first and second heat exchange and upper outlet stabiliser column for release of dry gas and LPG, and the lower outlet for petrol release.

EFFECT: realising in one apparatus the processes of light gasoline fraction isomerization and reforming of heavy gasoline fraction with obtaining high-octane gasoline, diesel and marine fuel.

5 cl, 2 dwg, 6 tbl