C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
C22B 3/08 (2006.01) C22B 1/00 (2006.01) C22B 3/00 (2006.01) C22B 7/00 (2006.01)
Patent
CA 2135360
A method of removal of valuable minerals of oil sand tailings including continuous operation of mixing said tailings with acid, curing the agglomeration and leaching of the cured agglomeration for removal of valuable minerals.
L'invention, qui porte sur une méthode de récupération de minerais utiles compris dans les stériles de sable bitumineux, fait appel à un processus en continu de mélange des stériles avec de l'acide, de séchage de l'aggloméré, puis de lixiviation de ce produit aggloméré pour récupérer les minerais utiles.
Rendall John S.
Smart & Biggar
LandOfFree
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