FIELD: machine building; technological processes.
SUBSTANCE: invention relates to fractionating apparatus and can be used in various industries. Disclosed is apparatus consisting of contact section with at least one stripped flow inlet branch pipe and unit of contact devices, stripping section with phase interface, horizontal tube bundle located below phase interface, and vertical partitions. During operation of the apparatus, a stripped stream (streams) is fed into the contact section, a single- or two-phase heat carrier is fed into the tube bundle, which is discharged from the opposite end of the tube bundle, stabilization gas is discharged from top of contact section, and stripped flow from bottom of annular space of evaporating section.
EFFECT: technical result is possibility of using two-phase heat carrier and reduced metal consumption.
1 cl, 1 dwg
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