FIELD: oil, gas and coke-chemical industries.
SUBSTANCE: invention relates to a device for vacuum fractionation and can be used in oil refining for distillation of fuel oil to obtain vacuum gas oil and tar. Invention relates to a device for vacuum fractionation equipped with lines for feeding heated fuel oil and discharge of tar containing an evaporator and a condenser for mixing with lines for absorbent inlet and outlet of absorber. Device is made in one housing, in lower part of which there is evaporator, above evaporator there is a mixing capacitor, above which there arranged is jet compressor equipped with input/output line of working medium.
EFFECT: technical result is increase in the vacuum gas oil extraction depth.
1 cl, 1 dwg, 1 ex
