Mist elimination, or the removal of entrained liquid droplets from a vapor stream, is one of the most commonly encountered processes regardless of unit operation. Unfortunately, mist eliminators are often considered commodity items and are specified without attention to available technologies and design approaches. The engineered mist eliminator may reduce liquid carryover by a factor of one hundred or more relative to a standard unit, drop head losses by 50% or more, or increase capacity by factors of three or four. we summarizes input practical approaches to reducing absorbent losses, product contamination and entrainment carry over, extending equipment life and maintenance cycles - using proven and cost effective technologies and techniques.