Electronic measurement of the end point of asphalt...
Encapsulation of asphalt prills
Enhanced bitumen flotation
Feedwell system for a separation vessel
Flash processing of asphaltic residual oil
Formation of optically anisotropic pitches
Forming optically anisotropic pitches
Graphite material and manufacture thereof
Heat and water recovery from oil sands waste streams
High grade asphalt
Hot water extraction vessel containing honeycomb shed baffle
Hydrocarbon emulsion separator
Hydrocarbon emulsion separator
Hydrocarbon extractor
Hydrocarbon processing
Hydrocarbyl distillation process
Hydroconversion of tar sand bitumens
Hydroconversion process
Hydroconversion process for hydrocarbon liquids using...
Hydrodesulphurization of hydrocracked pitch