Catalysts for coal liquefaction processes
Catalytic coal liquefaction with treated solvent and SRC recycle
Coal liquefaction process
Coal liquefaction with coal tar solvent
Coal liquefaction with Mn nodules
Coating of solid carbonaceous material with hydrocarbon liquid i
Multi-stage coal liquefaction and fractionation method
Process and apparatus for converting oil shale or tar sands to o
Process and apparatus for converting oil shale or tar sands...
Process and system for low-temperature carbonization of oil shal
Process for beneficiating Rundle oil-shale
Process for the hydrogenation of coal
Process utilizing pyrolyzation and gasification for the synergis
Recovery of oil from a shale containing the same