| 摘要 |
A vapor-liquid contactor includes a plurality of vertically stacked trays (151) within a containment column, the central downcomer (152) provides a liquid supply and removal area at the same location on each tray (151), so that the horizontal liquid flow pattern is the same on each tray (151). The contactor also includes vertical partitions (154) positioned transverse to the liquid flow within the vapor space of each tray (151) to minimize vapor mixing. The trays (151) may also include an indirect heat exchanger in the form of tubing arrays (208).
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