Blanket Mine using Knelson concentrators
Using Knelson gravity concentrators, about 50% of the gold is easily liberated and recovered as free gold at Blanket Mine in Zimbabwe . Knelson gravity concentrators are the leaders in free gold [...]
Polyus expansion plans
Polyus plans to further debottleneck the first stage of gravity concentration by introducing a further two Knelson concentrators. The company has also approved the roll out of flash flotation [...]
Knelson Concentrators in 2009
A bit of history of Knelson concentrators in 2009… https://www.youtube.com/watch?v=QHr55_eRi44
Knelson concentrator improves recovery at Osborne Copper Gold Mine
As well as recovering free gold, this allowed the concentrator throughput to be increased from 1.0Mt/y to a nominal 1.2Mt/y, although this has been exceeded since. Mill throughput in 2001 was [...]
Lab enhances Newmont Goldcorp operations
In the metallurgy department, the facility has lab-size mills, a lab-scale Knelson concentrator, gravity tables, flotation cells, bottle rolls and, new since last year, a bond rod and abrasion [...]
Knelson concentrator in Finland
The Laiva deposit is located in Raahe, Finland and is one of the largest gold resources in the region. [...]
The Legend Of Knelson Concentrators
In 1976, Benjamin Virgil (Byron) Knelson changed the face of the gravity concentration industry to what mining professionals know it as today. This was the year the the first Knelson Concentrator [...]
Knelson: The Best Gravity Concentrators Ever
Anyone who is familiar with the history of GCA will know that GCA stands for Gravity Concentrators Africa, and that the company used to be called Knelson Concentrators Africa, with the name [...]
GCA Commissions Two KC-QS48/ICS Knelson Concentrators
GCA has successfully commissioned two KC-QS48/ICS FLSmidth Knelson Concentrators at Asanko Gold’s project in Ghana. The KC-QS48s at Asanko are each rated at 400 tph solids (40-70% solids in feed [...]