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Separation Processes

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Distillation: How to Specify & Install Cartridge Trays

| By Ruth R. Sands, DuPont Engineering Research & Technology

Cartridge trays, defined below, can be the perfect hardware solution for distillation columns that are less than 3 feet (0.9m) in diameter and have a unique need for trays. Packing is usually the preferred choice for small-diameter columns, but there…