METHOD FOR CATALYTIC PROCESSING OF LIGHT HYDROCARBON FRACTIONS AND INSTALLATION FOR ITS IMPLEMENTATION Russian patent published in 2021 - IPC C10G35/95 C10G7/00 C10G11/00 B01J29/06 

FIELD: oil industry.

SUBSTANCE: inventions relate to the processing of various petroleum feedstocks. The invention relates to an installation for catalytic processing of light hydrocarbon fractions, containing recuperative heat exchangers (3, 4, 5), heating the raw material in series, a furnace (1), a catalytic reactor (2), as well as recuperative heat exchangers cooling the catalyst (7, 8, 9), associated with a gas separator (11) made with the possibility of separating the catalyzate into a gas phase containing hydrogen sulfide and a liquid phase, which is the final product of catalytic processing. The outlet of the recuperative heat exchangers (3, 4, 5) is connected to a kerosene separator (12), made with the possibility of separating the heated raw material into a gas-raw mixture intended for subsequent entry into the catalytic reactor (2), and a kerosene fraction, while the outlet of the gas phase of the gas separator ( 11) is connected by a pipeline to the furnace (1), and the catalysis outlet from the catalytic reactor (2) is connected to recuperative heat exchangers (6, 5, 4, 3), which are connected to cooling recuperative heat exchangers (7, 8, 9). The invention also relates to a method for the catalytic processing of light hydrocarbon fractions.

EFFECT: invention increases efficiency of processing light hydrocarbon fractions.

8 cl, 1 dwg