Machine-translated by Google. Questions are authored in English.
Top

Discussion

In an evaporator concentrating a salt solution, a convenient balance to write first is

  • A.on the total, which involves every stream
  • B.on the steam supplied to the calandria unit
  • C.on the salt, which leaves in the product
  • D.on the water, which leaves in two streams

Answer: C

The salt appears in only two streams, so its balance contains the fewest unknowns and often solves directly. Choosing the species with fewest appearances is the general tactic. The water balance then follows from the total.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.