The part of the distillation column located above the feed line is called:
A) Stripping
B) Rectifying
C) Enriching
D) Reflux
E) B & C

Question

Quizplus · Accepted Answer

The part of the distillation column located above the feed line is called the rectifying section, which is also known as the enriching section. Both terms refer to the same section of the column where the vapor is enriched in the more volatile component(s) as it rises.

The Part of the Distillation Column Located Above the Feed