Distillation Columns: Trays, Packing & Troubleshooting https://WebToolTip.com Published 8/2026
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz, 2 Ch
Language: English | Duration: 3h 51m | Size: 2.37 GB
Tray hydraulics, packing and liquid distribution, column internals and how to diagnose a column that will not perform
What you'll learn
Read a column's hydraulic operating window and identify weeping, entrainment, jet flooding and downcomer backup from operating data
Diagnose a column that will not make specification, separating process causes from mechanical causes
Lay out a tray correctly — active area, downcomer area, weir height, clearance and seal — and know what each dimension controls
Select between random packing, structured packing and trays on capacity, efficiency, pressure drop, turndown and fouling
Specify liquid distributors and understand why distribution governs packed column performance more than the packing itself
Interpret differential pressure trends, temperature profiles and gamma scan results as diagnostic evidence
Design feed inlets and flash zones that do not destroy the separation you paid for
Understand column mechanical design — shell, skirt, wind and seismic loading, vibration and nozzle loads
Identify the damage mechanisms specific to column service, including overhead ammonium chloride corrosion and feed inlet erosion
Build a turnaround internals scope from performance data and inspect a column internally with a systematic method
Requirements
No prior distillation experience is required — separation principles are built up from the start
Any engineering or technical background is enough to follow the course
Comfortable with basic algebra — every relationship is explained before it is used
Helpful but not essential: some familiarity with reading a process flow diagram
No software or purchases needed — this is an applied equipment course