Process for recovering copper from basic salt mixtures

C - Chemistry – Metallurgy – 22 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

CPC

53/284, 53/292

IPC codes

C22B 15/00 (2006.01) C01G 3/00 (2006.01) C01G 53/00 (2006.01) C22B 3/30 (2006.01) C22B 3/32 (2006.01) C22B 3/38 (2006.01)

Type

Patent

Patent number

CA 1047258

Description

ABSTRACT OF THE DISCLOSURE Method for treating basic salts to preferentially extract copper without using a base to maintain the required pH. The liberation of unreacted hydrogen ions during the ion exchange reaction is eliminated by partially dissolving the basic salt mixture with an amount of acid that is equivalent to the non-copper content of the basic mixture. An amount of organic ion exchange extractant is selected so that the exchangeable hydrogen ion on the extractant is equivalent to or in excess of the amount of copper in the metal bearing liquor.

Application Number

237849

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Process for recovering copper from basic salt mixtures does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for recovering copper from basic salt mixtures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for recovering copper from basic salt mixtures will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-732732

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.