Process for the liquid phase hydrogenation of coal

Process for the manufacture of carbon fibers and feedstock there

Process for the manufacture of lubricating base oils

Process for the oil extraction from oil sand by using cyclodextr

Process for the oil extraction from oil sand by using cyclodextr

Process for the production of an internal combustion engine fuel

Process for the production of distillate fuels from oil shales a

Process for the production of distillate fuels from oil shales a

Process for the production of fuels from tar sands

Process for the production of high quality carbon black forming

Process for the production of shale oil from oil shales

Process for the refining of used motor oils and products thereof

Process for the utilization of refinery C4 streams

Process for treating hot shale oil effluent from a retort

Process for treating modified oil shale to recover shale oil

Process for treating oil shale

Process for treating oil shale with a mild oxidant

Process for treating oil shales

Process for use of novel boride catalyst

Process of cooling hot granular solids