C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
C22B 7/00 (2006.01) C22B 3/16 (2006.01) C22B 3/32 (2006.01) C22B 7/02 (2006.01)
Patent
CA 2331734
The invention relates to a method for processing residues containing at least one non-ferrous metal, preferably chosen from the group comprising zinc, lead, nickel, copper and cadmium and/or compounds thereof. According to said method the non-ferrous metal is extracted from the residues by means of an extracting agent containing a carboxylic acid and/or a substituted carboxylic acid and/or its alkali salts and/or ammonium salts and/or mixtures thereof.
L'invention concerne un procédé permettant de préparer au moins un métal non ferreux choisi, de préférence, dans le groupe comportant le zinc, le plomb, le nickel, le cuivre et le cadmium, et/ou des déchets contenants ses composés. Le métal non ferreux est extrait des déchets à l'aide d'un agent d'extraction contenant un acide carboxylique et/ou un acide carboxylique substitué et/ou leurs sels alcalins et/ou leurs sels d'ammonium et/ou leurs mélanges.
Luttenberger Hertha
Siebenhofer Matthaeus
Zapfel Wilhelm Hans
Luttenberger Hertha
Siebenhofer Matthaeus
Sim & Mcburney
Vtu-Engineering Gmbh
Zapfel Wilhelm Hans
LandOfFree
A process for processing residual substances containing at... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A process for processing residual substances containing at..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A process for processing residual substances containing at... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1777855