Reactive monomer separation device

Abstract

A separation device including a cylindrical column; a plurality of dual flow trays provided inside the cylindrical column to partition a plurality of stages; and a feed supply unit provided in one of the plurality of stages to supply a raw material including a liquid reactive monomer, in which a structure of the feed supply unit is designed so that feed can be uniformly distributed inside the column, thereby improving column efficiency. The feed supply unit can include a circular feed transfer pipe spaced apart between a lower and an upper dual flow tray of the stage in which the feed supply unit is provided, a plurality of inner pipes extending in a direction of a central axis from the feed transfer pipe, and a plurality of spray nozzles, where each of the plurality of inner pipes is individually provided with a plurality of the spray nozzles.

Dependencies are inferred from the claim text.