How Trays Work: Dumping


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How Trays Work: Dumping
101031010109081030900 How Trays Work: DumpingWeeping through Tray DecksA distillation tray works efficiently when the vapor and liquid come into intimate contact on the tray deck. To this end, the liquid should flow evenly across the tray deck. The vapor should bubble up evenly through the perforations on the tray deck. The purpose of the outlet weir is to accomplish both these objectives, as follows: Uneven liquid flow across the tray deck is particularly detrimental to good vapor-liquid mixing. For example, if half of the tray …
Citation
Norman P. Lieberman; Elizabeth T. Lieberman: Working Guide to Process Equipment, Fourth Edition. How Trays Work: Dumping, Chapter (McGraw-Hill Professional, 2014), AccessEngineering Export