| 摘要 |
An assembly of trays (10, 20) in a divided wall column having an inner column wall (11), a dividing wall (14), and an interior space comprising a first tray (10) comprising at least one radial downcomer (12, 32, 52) adjacent the dividing wall (14) and extending radially toward the inner column wall (11) a first substantial distance, and a first liquid receiving area having a radial axis at a first angle to the dividing wall (14) and extending radially toward the inner column wall (11) a second substantial distance; and a second tray (20) below the first tray (10), the second tray (20) comprising at least one other downcomer (26, 46, 66) having a radial axis at a second angle to the dividing wall (14) and extending radially toward the inner column wall (11) a third substantial distance, and at least one second liquid receiving area adjacent the dividing wall (14) and extending radially toward the inner column wall (11) a fourth substantial distance. |
