FIELD: petroleum processing.
SUBSTANCE: invention relates to pretreating petroleum feedstock before delayed coking processes, thermal cracking, viscosity breaking. Apparatus comprises cylindrical casing provided with connecting pipes for charging feedstock and discharging separation products. Casing additionally has (i) raw mix-supply connecting pipes mounted tangentially and allowing raw mix entering clockwise and counter-clockwise and (ii) discharge connecting pipes mounted in perpendicular to the axis of casing and allowing raw mix leaving central part of casing. Inlet and outlet connecting pipes are connected to manifolds linked to centrifugal pump.
EFFECT: increased homogeneity of treated petroleum feedstock for charging into furnace coil of thermodestructive process plants.
4 cl, 3 dwg
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