Distillation Column Simulator
Distillation design starts with knowing how many theoretical stages you need. This simplified Distillation Column Simulator helps you estimate the number of stages using relative volatility, feed composition, and product purities — useful for chemical engineers, students, and process design tasks.
Calculate Theoretical Stages Online
Enter relative volatility (α).
Enter feed composition and desired purities.
Click Calculate.
The calculator estimates minimum theoretical stages using the Fenske equation.
🧭 How to Use
FAQ
Q1. What does this distillation calculator do?
It estimates the minimum number of theoretical stages using the simplified Fenske equation.
Q2. Is this suitable for real refinery-grade design?
No — it provides first-approximation values for educational and preliminary design work.
Q3. What is relative volatility (α)?
It represents ease of separation between two components; higher α means easier separation.