Distillation column

Tray numbering

Tray numbers increase from top to bottom. Tray 1 is the top tray, and the highest tray number is at the bottom.

Inputs

• Number of Trays: Total number of trays in the column.
• Inlet Tray Number: Tray index for the feed stream (top → bottom numbering).

Outputs

• Overhead vapor product (top outlet).
• Bottoms liquid product (bottom outlet).