Recovery of metal values from reverberatory slag

Details Recovery of metal values from reverberatory slag Recovery of metal values from reverberatory slag

C - Chemistry, Metallurgy

22

B

53/284

C22B 15/04 (2006.01) C22B 7/04 (2006.01) C22B 15/00 (2006.01)

Patent

CA 1093836

ABSTRACT OF THE DISCLOSURE A process for the recovery of metals from copper reverberatory slag containing iron in the form of silicates comprising roasting said slag in an oxidizing atmosphere at a temperature of at least about 550°C in the presence of sulfur trioxide for a time sufficient to effect decomposition of substantially all of said iron present in the slag to iron oxide and the other metals therein to water-soluble salts and metal oxides, and separating the water-soluble metal salts and metal oxides from the iron oxide and silica residue.

279835

Affiliated with

Also associated with

Rating

Recovery of metal values from reverberatory slag does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recovery of metal values from reverberatory slag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recovery of metal values from reverberatory slag will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-455895