copper recovery plant costs in namibia

IBML’s whollyowned Namibian subsidiary Craton Mining and Exploration Pty Ltd Craton holds the Omitiomire copper deposit in central Namibia Drilling by the Company has identified a JORC Indicated and Inferred resource of 137 million tonnes ‘Mt’ of ore at 054 Cu for 740000 t contained copper at a 025 Cu cutoff grade Bloy

The Haib copper deposit is in the extreme south of Namibia close to the border with South Africa which is defined by the course of the Orange River The deposit lies some 12 – 15 kilometres east of the main tarred interstate highway connecting South Africa and Namibia and the nearest railway station is at Grunau some 120km north on the main

Namibia’s mining sector is dominated by the production of uranium gold diamonds and lead however copper has been working its way onto the list of the country’s mined metals and minerals

The grinding media cost was reduced by the equivalent of 200000 USDyear by switching to a lower cost Duromax cast grinding ball The customer indicated that should the plant suffer a loss in copper recovery they would revert to the initial alloy 3 Monitoring

May 07 2020 · In Namibia costs at Rossing and Langer Heinrich have moved in opposite directions At Langer Heinrich the installation of the Bicarbonate Recovery Plant BRP has reduced soda ash consumption from 225 kgt of ore in 2014 to only 20 kgt by 2016

The present work describes how the Gebabek plant has been able to increase the copper recovery by around 3060 to above 90 reducing the main reagents consumption between 15 and 85

Copper Recovery manufacturers Phoenix a series of wire chopping lines Offen reffered to as wire choppers granulation plants or cable granulators Phoenix plants offer substantial processing throughput capability from 20004000 lbhr but occupy very little floor space

Jun 23 2013 · Breakdown of costs and revenues for treatment of typicalporphyry copper ore fmp free market price1 ton of mined ore 06 CuContained value £ 588 fmpMININGConcentrate 85 recoveryContained value £ 500 fmpTailingContained value £ 088 fmpTransport smelting refiningEffective cost£ 500 £ 322 £ 178Payment of £ 3

market of concentrate vs smelting capacity When copper prices are low naturally supply of concentrate dries up fairly quickly whereas smelters keep going thus there is a rough relationship as one might expect between copper prices and treatment charges Figure 3 presents the historical copper prices and TCRCs from 1986 to present

Copper solvent extraction status operating practices and challenges secondary sulphide containing 02 to 03 acidsoluble copper The operations are typically heap and dump leaching with permanent pads rather than on–off pads to minimize operational costs The SX circuits are often configured for