Paraffin wax compositions and rubber compositions into which par

Parallel hydrodesulfurization of naphtha and distillate streams

Partially coked catalysts that can be used in the...

Partially coked catalysts that can be used in the...

Performance of contaminated wax isomerate oil and hydrocarbon sy

Petroleum processing method

Polymerization catalyst and deodorizing agent

Preparation of bitumen froths and emulsions for separation

Preparation of components for refinery blending of...

Preparation of components for refinery blending of...

Preparation of components for refinery blending of...

Preparation of components for transportation fuels

Preparation of titanium-zirconium-vanadium mixed oxides and its

Procedure for the fixed-bed sweetening of petroleum fractions

Procedure for the reprocessing of used lubricating oils

Process and an apparatus for preparation of petroleum...

Process and apparatus employing a plurality of catalytic...

Process and apparatus for hydrodesulfurization of diesel gas...

Process and apparatus for oil decontamination

Process and apparatus for recovering heavy metal from carbonaceo