bubble tower

bubble tower

[′bəb·əl ‚tau̇·ər]
(chemical engineering)
A plate tower used in distillation, with plates containing bubble caps.
References in periodicals archive ?
Those enjoying the fun included Alfie Leadbeater, seven, who smiled while splatting a bubble tower while he soaked teacher Lynn Stainthorpe.
The remainder of the gas will then be commingled into a bubble tower with the oil to enhance the volatility of the oil.
An interactive fish pond in the flooring, bubble towers and other kid-friendly decorations in the lobby