Crushing & Grinding Machines

Gold Tailings Processing

Nov 21 2012 0183 32 Gold Refining Forum Hobbyists and Professionals Helping One Another They say they are capturing the gold at 200 mesh but losing at 100 mesh Do the tailings just need to be ground finer to get the concentrate to 30g/ton Grinding the tailings will not change the concentration unless you have gold bound up inside the tailings...

How to generate value from tailings with reprocessing to

Oct 15 2019 0183 32 With advent of novel technologies mining companies are now figuring out ways to extract valuable metals from tailings In gold copper sulfide and iron ore tailings the potential of extracting minerals is an opportunity Reprocessing tailings...

From Tailings to Treasure Miners Make Money Reprocessing

May 07 2015 0183 32 DRD Gold extracted 33 600 ounces of gold worth nearly US 40 million in the last quarter of 2013 Mintails a mine tailings processor has developed new technology to process 350 000 tons of slimes from its extensive tailings resourc It expects to recover 58 kg of gold...

New Carolin plans to capitalize on gold tailings near

Dec 07 2020 0183 32 New Carolin Gold TSXV LAD OTC LADFF today reported that recent metallurgical testing of samples from tailings at its Ladner project located not far from Vancouver BC confirmed that a significant gold concentrate could be produced by regrinding the tailings...