用asphaltenes造句子，“asphaltenes”造句

The emulsitymg properties of asphaltenes in Gudao heavy crude oil and Shengtuo high freezing crude oil with alkaline system were examined.

Influence of asphaltenes and resins on the stability of heavy crude emulsions

The main influencing factors of the deposit strength were determined, including solid wax content, carbon number distribution of wax, resins and asphaltenes and the flow rate.

The presence of nitrogen inhibits the increase of asphaltenes in slurry oil.

The stability of asphaltenes in crude oil is mainly dependent on the asphaltenes solubility of crude oil.

Not mainly the ageing of resins and asphaltenes but that of saturates and aromatics cause the ageing of asphalt.

The results showed that the aromatic ratio, heteroatom and metal contents contribute to the high polarity of the asphaltenes. This is the basis of other properties of heavy oil.