Title: Solvent slurries in bitumen production
Description: "The method for extracting bitumen from oil sands currently used in commercial mining operations is a flotation process in which oil sands are combined with hot water and the slurry is aerated. This method generally is referred to as the Clark hot water process"--Description from Knovel site.
Subjects: Bitumen, Bitume, Asphaltum (pigment), Bitumin (color), Asphaltic bitumen