Tray Column Design: downcomer residence low
Distillation and absorption tray column design parameters — sieve, valve, bubble cap, dual-flow, baffle, and chimney tray geometry, hydraulics, flood limits, and turndown ratios; plus system derating factors, downcomer hydraulics, downcomer residence times, typical theoretical stages by separation system, and Murphree tray efficiency ranges
| tray type | category | downcomer residence time s (s) | foaming tendency | system service |
|---|---|---|---|---|
| downcomer residence low | downcomer residence time | 3 | low | Low-molecular-weight hydrocarbons, alcohols |
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