C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
C22B 23/00 (2006.01) C22B 15/00 (2006.01) C22B 19/00 (2006.01)
Patent
CA 2624609
The present invention relates to a new hydrometallurgical process for recovering nickel from nickel bearing raw materials, such as sulphide flotation concentrates. In general, the process involves the oxidative atmospheric pressure leaching of nickel sulphide concentrates using a sodium chloride/hydrochloric acid based leach media.
La présente invention concerne un nouveau procédé hydrométallurgique de récupération de nickel à partir de matériaux bruts contenant du nickel, tels que des concentrés de flottation de sulfure. En général, le procédé comprend la lixiviation oxydative sous pression atmosphérique de concentrés de sulfure de nickel en utilisant un milieu de lixiviation à base de chlorure de sodium/d'acide chlorhydrique.
Dreisinger David
Hyvarinen Olli
Krebs Damien
Norton Rose Or S.e.n.c.r.l.,s.r.l./llp
Outotec Oyj.
LandOfFree
Processing of nickel sulphide ore or concentrates with... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Processing of nickel sulphide ore or concentrates with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Processing of nickel sulphide ore or concentrates with... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1976790