Process for separately recovering gold and silver from solution

Details Process for separately recovering gold and silver from solution Process for separately recovering gold and silver from solution

1985-03-04

1986-08-19

Doll, John

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75101R, 75101BE, 75106, 75108, 423 29, 423 30, 423 31, 210681, 210684, C22B 1108

Patent

active

046067663

ABSTRACT:
A process for separately recovering gold and silver from a solution containing dissolved gold and silver by carbon adsorption which comprises passing the solution sequentially through a series of carbon adsorption stages and passing carbon sequentially through the series countercurrent to the solution to cause gold and silver to be loaded onto the carbon. A portion of the loaded carbon is removed partway along the series, and silver is recovered from the removed portion of the loaded carbon. Loaded carbon is removed from the beginning of the series, and gold is recovered from the carbon removed from the beginning of the series. Carbon from which gold and silver have been removed is returned to the end of the series for re-use.

REFERENCES:
patent: 4289532 (1981-09-01), Matson et al.
patent: 4501721 (1985-02-01), Sherman et al.

Affiliated with

Also associated with

Rating

Process for separately recovering gold and silver from solution 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 separately recovering gold and silver from solution , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for separately recovering gold and silver from solution will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-392418