
Metal Bubble Cap Trays: High-Liquid Retention Solutions for Reactive & Corrosive Services
Engineered for Challenging Processes Metal Bubble Cap Trays utilize inverted caps over vapor risers to force gas through slot-orifices, creating uniform bubbling through liquid layers. This design maintains stable vapor-liquid contact at ultra-low gas rates (<0.5 m/s) while accommodating liquid depths up to 150mm – ideal for reactive absorption, amine














