| 摘要 |
PROBLEM TO BE SOLVED: To suppress degradation in performance of a column to perform heat exchange and/or material exchange between a gas and a liquid.SOLUTION: This invention relates to a distributor tray (2) comprising at least one perforated wall (6) defining compartments (8 and 9). According to the invention, distributor tray (2) comprises at least one distribution compartment (8) within which a gas and a liquid can flow through the tray, and at least one retention compartment (9) within which a liquid cannot flow through the tray. The at least one retention compartment is arranged on the periphery of the tray. The invention also relates to a column configured to perform heat exchange and/or material exchange between a gas and a liquid and equipped with the distributor tray (2), to a floating barge comprising such a column, and to the use of the column.SELECTED DRAWING: Figure 4 |
