Ceramic humidifiers on a warm radiator are particularly effective because the oils evaporate, filling the room with a beautiful scent.

The oil is evaporating, leaving behind a thick residue of fuel oil and gas oil, these experts say.

Generally "crude" oil is composed of the high molecular fraction and does not evaporate at ocean temperatures.

Be assured, if the oil would simply evaporate the problem would be a lot simpler.

These special oils can evaporate over time or set with disuse, causing the moving parts to perform sluggishly.

That is why cooking oil, even though sometimes heated to a very high temperature, does not evaporate to an appreciable extent.

If you want to understand how oil evaporates you need to know how evaporation really works.

This is because rising air temperature makes the oil of Eucalypts evaporate into the air.

With paint, the fluidity vanishes quickly and the surface sets permanently as water (or oil) evaporates.

This gets the oil hot enough to evaporate any moisture that reacts to form acids in the engine.