[Audio] . BERSAMA Dl.. 0610/0 n 1:59 FINISH Is all criteria Design Procedure Orientation Vertical - Gas•liquid phase Horizontal - Liquid drums Size Optimum length diameter is 3 Range 2 to 5 per Design Procedure Holdup Time half-full reflux drums Vessel Volume Diameter & Length Rounding up to nearest 0.1m increment. Refreshing Presentation with downloaded fonts. vap-„ b,.