Following installation of a new air-cooled condenser as part of its crude distillation unit's preflash tower overhead, a US Midwestern refinery began producing off-spec light naphtha that led to ...

A distillation tray is used to mix vapors and liquids together. The better the mixing, the more efficiently the tray works. Tray efficiency also depends on two other factors: how well the droplets of ...

We all want the inside story. Greater visibility into asset performance gives chemical and energy companies a competitive edge. Having a better understanding of column hydraulic performance can ...