For example, there are six possible residue curve maps for ternary mixtures
containing a single ... distillation regions are called simple distillation boundaries.
6.
AZEOTROPIC & EXTRACTIVE DISTILLATION
Binous - Enhanced Distillation
1
The activity coefficient (γi) is a measure of the liquid-phase nonideality of a mixture and its value varies with both temperature and composition. When γi=1 the liquid phase is said to form an ideal solution governed by Raoult’s law. Nonideal mixtures (γi ≠1) can exhibit either positive (γi >1) or negative (γi
