Apron Height in Column Design Formulas

Apron Height refers to the vertical distance between the liquid level on a tray and the bottom of the downcomer. And is denoted by h_ap. Apron Height is usually measured using the Meter for Length. Note that the value of Apron Height is always positive.

Column Design formulas that make use of Apron Height

fxClearance Area under Downcomer given Weir Length and Apron HeightGo

fxLength of Weir given Clearance Area and Apron Height of TrayGo

FAQ

What is the Apron Height?

Apron Height refers to the vertical distance between the liquid level on a tray and the bottom of the downcomer. Apron Height is usually measured using the Meter for Length. Note that the value of Apron Height is always positive.

Can the Apron Height be negative?

No, the Apron Height, measured in Length cannot be negative.

What unit is used to measure Apron Height?

Apron Height is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Apron Height can be measured.

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