FIELD: oil industry.
SUBSTANCE: invention relates to installations for primary oil recycling. An installation for atmospheric oil distillation id described, including the main column with lines of oil input, acute irrigation, main vapor irrigation, lines of output of a cubic residue and vapors, and side straps connected to strappings, each of which includes an evaporative column equipped with a line of vapor return to the main column, to an overlaying plate and a line of cubic product output. In this case, the strapping is also connected to the main column with a line of vapor supply from an underlaying plate relatively to a side strap output, wherein the strapping is made in the form of an evaporative film column with an inter-tubular space, which is connected to the main column with lines of vapor supply and return of a partially condensed vapor-liquid mixture, and the line of cubic product output is made in the form of a line of output of a stable gasoil fraction.
EFFECT: simplification of an installation.
1 cl, 1 dwg, 1 ex
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