| 摘要 |
<p>LIQUID DISTRIBUTOR A liquid distributor for liquid/gas contact apparatus has a liquid feed splitter dividing the liquid supplied thereto at a specific rate of flow into a plurality of streams, and an array of troughs extending across the cross sectional area of the contact apparatus, below the splitter, collects the liquid streams and divides the liquid flowing from the troughs into a greater number of liquid streams. A shallow pan situated under each of the troughs collects the liquid streams flowing from the troughs and has upturned sides with drain openings therein, of greater number than the liquid streams deposited in the pan, extending upwardly from at least the junction with a downwardly sloping bottom of the pan over which the liquid spreads and flows toward the junction and is again divided into a still greater number of smaller streams as it passes through the drain openings and thereby more uniformly distributed onto a bed of tower packing for contact with a gas flowing therethrough. Thus, the drain openings extending upwardly from the junction allow the liquid supplied at relatively low rates of flow to pass in relatively thin streams substantially without interference or increasing the level of the liquid in the pans.</p> |
