Treating refractory gold ores via oxygen enriched roasting

Details Treating refractory gold ores via oxygen enriched roasting Treating refractory gold ores via oxygen enriched roasting

C - Chemistry, Metallurgy

22

B

53/17, 53/224

C22B 11/00 (2006.01) C22B 1/02 (2006.01)

Patent

CA 1322657

ABSTRACT Gold-containing ores, having refractory sulfidic matter or a combination of refractory sulfidic matter and refractory carbonaceous matter, are processed to recover their gold values. The process uses an ore roasting procedure that utilizes a two-stage, fluidized bed roaster. The process also employs a pure oxygen atmosphere during roasting. A carbon-in-leach step is desirably used to extract gold values from the roasted ore.

596740

Affiliated with

Also associated with

Rating

Treating refractory gold ores via oxygen enriched roasting does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Treating refractory gold ores via oxygen enriched roasting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Treating refractory gold ores via oxygen enriched roasting will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1208679