laminoir globale inde asphalte Asphaltene - Wikipedia Asphaltenes are molecular substances that are found in crude oil, along with resins, aromatic hydrocarbons, and saturates (i.e. saturated hydrocarbons such as alkanes).[1][2] The word "asphaltene" was coined by Boussingault in 1837 when he noticed that the distillation residue of some ...
