The Study on the Optimized Processing Parameters of the Construction Asphalt Number 10 Oxidizing Produced from Three kind of Vacuum Residue;

The feedstock of 10~# construction asphalt has been developed from low pouring-point vacuum residue to high pouringpoint vacuum residue and slurry.

A powdered stuck pipe freeing agent (SPFA), JQG, is prepared from building asphalt #10 (instead of air blown one), lime, organic clay, oleic acid, penetrating surfactant and heat resistant emulsificator.

Influence of petroleum pitch coating graphite on electrochemical performance of lithium ion battery;

The thesis overviews the present development of the antiseptic outer layer of the steel tube, comparing with the petroleum pitch antiseptic layer, epoxyasphact antiseptic lay, etc.

Pitch spheres are obtained with a novel suspending method using petroleum pitch as a main raw material.

A Comparison of PAHs source profiles of domestic coal combustion, coke plant and petroleum asphalt industry;

Characteristics and development of petroleum asphalt in high-grade highway;

Because it is difficult to distinguish between petroleum asphalt polyurethane (PU) waterproofing coating and coal tar PU waterproofing coating which is prohibited by the State,that makes the product market confused.

Asphalt Thin Film Oven Test Method is an important inspection item of heavy traffic paving asphalt and paving asphalt.