This paper discussed the teaching reform for physical chemistry and its effect for our department in recent years.

Based on the investigation of comprehensive literatures about asphaltene deposition, the physical and chemical deposition mechanism of asphaltene and its plug to pore and throat are summarized.

In this paper, harm to the environment has introduced. Physical chemical properties of serpentine tailings have analyzed. The main recovery pathways for serpentine tailings have also been presented.