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Producing heavy fuel oil by hydrogenating bituminous coal
Hydrogenating coal in a pilot plant with a molybdenum catalyst
Hydrogenation of coal at short retention times
Conversion of coal to fluid fuels :abstracts of selected German patent applications
Relative activity of impregnated and mixed molybdenum catalysts for coal hydrogenation
Unconventional methods of hydrogenating coal
Vapor-phase hydrogenation of oils derived from coal and oil shale
Optical activity in oils derived from coals
Pilot-scale fluidized-coal feeder utilizing zone fluidization
Hydrogenation of New Mexico coal at short residence time and high temperature