Packing. The special Sulzer extraction packing reduces the back-mixing of the continuous phase, thereby providing nearly plug flow conditions and a narrow droplet size distribution.

Swiss machinery manufacturer Sulzer <SUN.S> agreed to sell its coatings unit Metco to peer Oerlikon <OERL.S> for around 850 million Swiss francs ($949 million) in cash, as it seeks to focus on it ...