| 摘要 |
A packed bed gas-liquid contactor wherein the liquid distributor is positioned within and supported by the packed bed, with the portion of the packed bed above the liquid distributor being blocked by an imperforate structure and the remaining portion including non-process packing, whereby gas flows from the process packing through a limited portion of the upper part of the packed bed, defined by the non-process packing to the gas outlet. In this manner, the residence time of the gas in the upper portion of the bed is limited.
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