FIELD: oil, gas and coke-chemical industries.
SUBSTANCE: invention relates to devices for non-sufficient processing of light oil with production of motor fuel and can be used in oil refining industry. Invention refers to installation of non-sufficient oil processing, including unit of joint oil fractionation and thermolysis vapour with input line of heated dehydrated and desalted oil, unit for catalytic conversion of gasoline fraction, thermal conversion and hydrofining of hydrocarbon fraction. Oil and thermolysis steam fractionation unit is connected to the fuel oil thermal conversion unit by the fuel oil supply line, the catalytic processing unit is connected to the fractionation and hydrofining units by the light gasoline fraction and the gasoline fraction supply lines, respectively. Petrol fraction feed line is connected with thermal conversion unit by its part supply line. Also, fractionation and hydrofining units are interconnected by hydrocarbon fraction supply line, and with sulphur production unit - by lines of hydrogen sulphide containing gas supply.
EFFECT: technical result is simplification of installation, reduction of its cost, as well as reduction of power inputs.
1 cl, 1 dwg
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