Fenske’s Equation can be written as(a) Nmin = S/ ln α(b) Nmin = ln S/ ln α(c) Nmin – 1 = ln S/ ln α(d) Nmin + 1 = ln S/ ln αThe question was posed to me in homework.My query is from Reflux Stage Relationships in chapter Column Process Design, Optimization and Shortcut Calculations of Distillation Design

Fenske’s Equation can be written as(a) Nmin = S/ ln α(b) Nmin = ln

1.	Fenske’s Equation can be written as(a) Nmin = S/ ln α(b) Nmin = ln S/ ln α(c) Nmin – 1 = ln S/ ln α(d) Nmin + 1 = ln S/ ln αThe question was posed to me in homework.My query is from Reflux Stage Relationships in chapter Column Process Design, Optimization and Shortcut Calculations of Distillation Design
Answer» CORRECT choice is (b) Nmin = ln S/ ln α To EXPLAIN: The Fenske’s equation is GIVEN by this equation Nmin = ln S/ ln α, where N is the NUMBER of trays and alpha is the relative volatility.

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