·Conventional flotation plant optimization procedures for copper and copper gold ores have served the industry well over decades But with the present trend in declining ore grades along with increase in metallurgical complexity many flotation operations are experiencing significant challenges in sustaining design or operational budgeted recovery and concentrate
·The key to successful flotation plant design production planning and mine/ mill optimisation is a solid understanding of the resource to be processed benchmarking As advocated by the authors of this paper the main components of geometallurgical modelling of an orebody and its associated flotation plant are
·1 Small to Medium Scale Plants Capacity Typically processes tens of thousands of tons of ore annually Description These are plants with simpler processes often involving basic crushing grinding and flotation to produce copper concentrate 2 Large Scale Plants Capacity Millions of tons of ore annually
·of pneumatic flotation cells over mechanical flotation cells as well as flotation columns for the flotation of sulfide ore were demonstrated Test results indicated that the Cu grade and recovery for concentrates obtained when using the pneumatic flotation cell were 1% to 2% and 4% respectively higher than those obtained when using the
·a Process Design Engage experienced engineers and metallurgists to design the copper processing plant layout considering factors such as ore characteristics desired production capacity and end product specifications The process design influences equipment selection material flows and overall plant efficiency
·The design provided for the slurry produced by monitoring of the slimes dams to be pumped to a central treatment complex comprising a flotation plant uranium plant three pyrite roasters two acid plants and a gold plant The pyrite concentrate produced by the flotation plant would be treated for the recovery of uranium by conventional acid
The latter is an unwanted floatable mineral which must be depressed to prevent excessive recovery The conventional laboratory test procedure makes use of batch tests in various sizes of flotation cells The procedure was made more realistic by using four stages of flotation rather than just two to mimic a typical platinum flotation plant
5 ·The Use of the Jameson Cell to Improve Flotation Circuit Design Rodrigo Araya Glencore Technology Canada Virginia Lawson Glencore Technology Australia Abstract Mineral processing plants are facing an urgent need for more efficient technologies to produce saleable concentrate as the ore bodies are becoming more complex
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