Fordeler for pakket vaeske-damp-kontaktkolonne

摘要

A liquid distributor for a packed liquid-vapour contact column comprises a header tank (1); a liquid distribution plate (5) having vapour riser passages (8) and a multiplicity of discrete reservoir cells (4) each having an aperture for flow of liquid therefrom into the column; and conduit means (2,3,7) for feeding liquid from the header tank (1) into each cell (4). The liquid distribution plate preferably has a uniform criss-cross structure with alternating vapour riser passages (8) and reservoir cells (4) of identical shape and size. The conduit means may have two or more sections (3,7) each feeding a discrete group of reservoir cells (4) from a location of the header tank at an elevation spaced from that of the other section(s). The distributor compensates for column sway or tilt when mounted on, for example, a ship.