This article determines the paraffin wax content of six asphalts made in China before and after heatageing, and points out that crystal wax product in the course of ageing is the main factor which makes the property of asphalt become poor, and this is proved by thermal analysis method.

The Coke Plant,based on a profound analysis of the problems existing in modified asphalt production,has taken appropriate measures,thus reducing operational cost and enhancing tar processing benefits.

Effect of asphaltene dispersants on asphaltene concentration and asphaltene aggregation;

Effect of polymer on interfacial properties of Gudao asphaltene model oil/water;

The Effects of Stabilizers on Viscosity of Petroleum Asphaltene Solutions;