Distributor tray with compartments and gas risers of the same shape for an offshore gas/liquid contact column

A distributor tray for a column (100, 200, 300) for heat and/or material exchange between a gas (G) and a liquid (L), comprising:

• secant partitions (104, 204, 304) delimiting a plurality of compartments (103, 203, 303) on a face of the tray (100, 200, 300), said partitions (104, 204, 304) having perforations (105) to permit the flow of some liquid between adjacent compartments,
• each compartment (103, 203, 303) comprising at least a means for the passage of the liquid through said tray (100, 200, 300) or a chimney (102, 202, 302), or a portion of a chimney, projecting from said face of said tray (100, 200, 300) for the exclusive passage of said gas (G) through said tray (100, 200, 300),
• said tray having a plurality of means for the passage of the liquid and a plurality of chimneys (102, 202, 302), and
• wherein the shape of said chimney (102, 202, 302), or the portion of the chimney, is identical to the shape of the compartment (103, 203, 303) containing said chimney or the portion of the chimney, and said chimney (102, 202, 302) has an internal volume at least equal to the volume of the compartment (103, 203, 303) containing said chimney or portion thereof.