Method for destructive distillation of hydrocarbonaceous materia

Method for extracting an oil content from oil shale

Method for extracting hydrocarbons from oil shale

Method for extracting oil from oil shale

Method for extraction of bituminous material

Method for extraction solvent recovery

Method for filtering solvent and tar sand mixtures

Method for hydroconversion of solid carbonaceous materials

Method for hydrocracking a heavy polynuclear hydrocarbonaceous f

Method for interconnecting thermally and pressure-stressed multi

Method for obtaining hydrocarbon products from coal and other ca

Method for recovering bitumen from tar sand

Method for recovering hydrocarbons from solids

Method for recovering oil and/or gas from carbonaceous materials

Method for recovering shale oil from shale

Method for recovery of hydrocarbon fractions from hydrocarbon-be

Method for reducing mineral content of sludge

Method for reducing the nitrogen content of shale oil with spent

Method for reforming low grade coals

Method for removal of oxygen from oxygen-containing compounds