theoretical plate
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English[edit]
Noun[edit]
theoretical plate (plural theoretical plates)
- (physics, chemistry) A plate or tray in a distillation column that produces the best possible difference between the liquid and vapour phases in equilibrium with it; the equivalent concept in a fractionating column packed with beads or rings
Usage notes[edit]
- The number of theoretical plates in a fractionating column is a measure of its ability to separate components.