Chemical process intensification is a long-term goal for chemical engineering scholars, which has attracted people’s attention in recent years 1,2,3,4. The so-called process intensification is 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 ...

Instead, researchers have discovered that the Neanderthals who made the German birch tar used the most efficient method with a stepwise oxygen-restricted distillation process of underground heating to ...