Deaerator circuit for bitumen froth
Denitrification of hydrocarbon feedstock
Depressed freeze point kerosene fuel compositions and...
Desulfurization, demetalation and denitrogenation of coal
Dielectric fluids and processes for making same
Diesel fuel
Diesel fuel formulation for reduced emissions
Disposal of spent oil shale and other materials
Distillate fuel blends from Fischer Tropsch products with...
Distilling shale oil from oil shale
Dormant mesophase pitch
Double solvent extraction of organic constituents from tar sands
Drying and dedusting process
Dual control system for tailings outlet of primary separation ve