Combination thermal and solvent extraction oil recovery process

Combined coal liquefaction-gasification process

Combustion of pyrolyzed carbon containing solids in staged turbu

Combuston method of oil shale retorting

Compatible mixtures of coal liquids and petroleum based fuels

Composition and method for coke retardant during pyrolytic hydro

Composition and method for separating bituminous constituents fr

Composition of lubricating base oil with high...

Composition of middle distillate

Compositions and methods for breaking water-in-oil emulsions

Conditioning oil for bowling lanes

Continuous preparation of hydrocarbon oils from coal by hydrogen

Continuous process and apparatus for separating hydrocarbons fro

Control of process aid used in hot water process for extraction

Control of pyrite addition in coal liquefaction process

Conversion process for solid, hydrocarbonaceous materials

Converting solid fuels to gaseous and liquid fuels

Crude oil or fuel oil compositions

Crystalline wax

Custom blended precursor for carbon artifact manufacture