# Two materials, A and B, are to be separated using two unit operations, 1 and 2. The

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## Question:

Two materials, A and B, are to be separated using two unit operations, 1 and 2. The feed has 10 tons/h A and 4 tons/h B.

The split (fraction of material rejected by each operation) is given in Table P6-14.

a. Which sequence of operations, (1 → 2) or (2 → 1), will yield the greatest recovery of material A?

b. What will be the purity of material A using that sequence?

c. What will be the efficiency of separation for the entire process train with regard to material A using the Worrell- Stessel equation?

**Related Book For**

## Engineering Economy

ISBN: 978-0132554909

15th edition

Authors: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling