Flow improvers
Flow improvers and cloud point depressants
Flow improvers for crude and residual-containing fuel oils
Flue cleaner
Fluid fuel from coal and method of making same
Fluid fuel mixture based on a pulverized solid fuel, petroleum r
Fluid treating device
Fluidifier additives for dispersions of coal in water
Fluidized bed desulfurization
Fluidized oxydesulfurization of coal
Fluidized-bed combustion fuel
Fluidizing and dispersing additives for coal-water dispersions
Fluidizing and dispersing additives for coal-water dispersions
Fluidizing coal tar sludge
Foam control
Formal compounds, fuel oil additives, and fuel oil compositions
Formation of disperse-slurry of coal liquefaction residue
Formation of disperse-slurry of H-coal residue
Formcoke having modified bituminous binder
Formcoke having modified bituminous binder