Corrugated sheet packing and method of making

Counterflow column with a liquid distributor

Device and a method for contacting a liquid with a gas

Device for conditioning air with improved gas-liquid contact pad

Device in a process engineering column

Device in process engineering column

Distillation column packing

Distributor device for a column

Distributor for distributing liquid in an exchange column

Distributor for liquid-gas contact column and method of preparat

Distributor means and method

Distributor stage for liquid-contacting columns

Divided wall exchange column

Double-deck distributor and method of liquid distribution

Dumped packings and apparatus comprising such dumped packings

Enclosed space for mixing and distribution of a gaseous...

Evaporative cooler and liquid-gas contact pad therefor

Evaporative cooler construction

Evaporative cooler for a gas turbine engine

Evaporative cooler pad and method of forming same