Volume 21, Issue 4, November 2017, Pages 612–621
Jean Paul KAYEYE MAHAMBA1 and Flory Kiseya Tshikala2
1 Ingénieur Civil des Mines, Assistant à l’ISTA Kolwezi, Section Géologie et Mines, RD Congo
2 Mining Engineering Department, University of Lubumbashi, Faculty of Engineering, University of Lubumbashi, Lubumbashi, Haut-Katanga province, RD Congo
Original language: French
Copyright © 2017 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The Shaba Open-pit mine, a Concession of ANVIL MINING CONGO at KAPULO is processing the copper ore by Heavy Medium Density (HMS) plant which is producing 70 tones of copper concentrate at 21 to 56% of Copper. To attend the daily feed target of 1800 tones , regarding the mineral composition of ore body, the oxidation of materials, the copper grade and bismuth contain, the good selectivity have to be applied by separating the stockpiles and feeding by campaigns of kind of material oxidation applying blending.
Author Keywords: selectivity, Ore body, Plant, heavy medium density, Copper, Stockpile, feed, oxidation, blending.
Jean Paul KAYEYE MAHAMBA1 and Flory Kiseya Tshikala2
1 Ingénieur Civil des Mines, Assistant à l’ISTA Kolwezi, Section Géologie et Mines, RD Congo
2 Mining Engineering Department, University of Lubumbashi, Faculty of Engineering, University of Lubumbashi, Lubumbashi, Haut-Katanga province, RD Congo
Original language: French
Copyright © 2017 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
The Shaba Open-pit mine, a Concession of ANVIL MINING CONGO at KAPULO is processing the copper ore by Heavy Medium Density (HMS) plant which is producing 70 tones of copper concentrate at 21 to 56% of Copper. To attend the daily feed target of 1800 tones , regarding the mineral composition of ore body, the oxidation of materials, the copper grade and bismuth contain, the good selectivity have to be applied by separating the stockpiles and feeding by campaigns of kind of material oxidation applying blending.
Author Keywords: selectivity, Ore body, Plant, heavy medium density, Copper, Stockpile, feed, oxidation, blending.
Abstract: (french)
La Mine à Ciel Ouvert de SHABA, un gisement de ANVIL MINING CONGO à KAPULO exploite les minerais de cuivre qui sont traités par une usine à concentration en Milieu dense afin de produire 70 tonnes de concentrés de cuivre à une teneur allant de 21 à 56% pour une alimentation journalière de 1800 tonnes de bruts à 4.42% ; la composition minéralogique, l’oxydation et la teneur en cuivre et en Bismuth sont les paramètres déterminants dans la sélectivité, d’où la constitution des stocks séparés et l’alimentation par campagnes d’alimentations selon la nature et l’oxydation de la roche et suivant une certaine synchronisation, sont la clé qui permettront de satisfaire la demande de l’usine DMS.
Author Keywords: sélectivité, Corps minéralisé, usine, séparation par milieu dense, Cuivre, remblai minerai, alimentation, oxydation, synchronisation.
How to Cite this Article
Jean Paul KAYEYE MAHAMBA and Flory Kiseya Tshikala, “LA SELECTIVITE DES MINERAIS ET SON IMPACT DANS LAPRODUCTION DES CONCENTRES DE CUIVRE PAR DMS : CAS DE LA MINE A CIEL OUVERT DE SHABA,” International Journal of Innovation and Applied Studies, vol. 21, no. 4, pp. 612–621, November 2017.
