Reactor and process for mercaptan oxidation and separation...

Reactor for hydrotreating and process for producing ultralow...

Reclaiming lube oil in MRS unit

Reclaiming used lubricating oil

Reclaiming used lubricating oil

Reclaiming used lubricating oils

Reclaiming used lubricating oils with ammonium salts and polyhyd

Reclaiming used motor oil

Reconditioning process for used hydrocarbon based...

Reconstituting lubricating oil

Recovering polychlorinated biphenyls from solution

Recovering polychlorinated biphenyls from solution

Recovery of co-adsorbed hydrocarbons from molecular sieve adsorp

Recycling process for demetalization of hydrocarbon oil

Reduced nitrogen content of hydrocarbon fraction by catalytic po

Reducing metal content of oil feeds

Reducing metal content of oil feeds

Reduction of diesel engine particulate emissions by contacting d

Reduction of jet engine smoke emissions by contacting jet fuel w

Reduction of organic halide contamination in hydrocarbon...