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RECOVERY OF COPPER FROM OXIDE COPPER ORE BY FLOTATION AND LEACHING Kiraz Emirhan MS Department of Mining Engineering Supervisor Prof Dr Mustafa Ümit Atalay December 2014 65 pages The aim of this study was the recovery of copper from the oxide copper ore by froth flotation and agitating sulphuric acid H 2 SO 4 leaching
Capacity: 0.18-7 (m ³/min)
Suitable Materials: Copper, zinc, lead, nickel, gold and other non-ferrous metals, ferrous and non-metal.
Major Equipment: Jaw crusher, ball mill, sprial classifier, flotation machine, concentrator machine and dryer machine
Feeding Granularity: ≤25-≤50mm
Production Capacity: 0.62-180TPH
Applied Materials: Quartz, iron ore, copper ore, gold ore, glass, construction waste, cement clinker, etc
Feeding Granularity: 120-1500mm
Production Capacity: 1-2200t/h
Feed Opening: 150×250-1600×2100mm
Feeding Size: 300-700mm
Production Capacity: 50-250TPH
Applied Materials: Iron ore, copper ore, gold ore, river gravel, limestone, granite, basalt, diabase, andesite, etc.
Briquettes: Round, Square, Pillow and other shapes
Processing Capacity: 2-30TPH
Application Area: Refractories, power plants, metallurgy, chemical industry, energy, transportation, heating.
Applied Materials: Coal, coke, aluminum, iron, iron oxide skin, toner, slag, gypsum, tailings, sludge, kaolin, activated carbon, coke, powder, scrap, waste.
Diamond reserves and production of South Africa are in the front rank of the world. Large-scale development and utilization of diamonds result in production of a large number of diamond wastes. Resource utilization of diamond waste can turn waste into treFurther Details
Manganese Ore Crushing Project in South Africa is composed of coarse mobile crushing station including GZD1300×4900 vibrating feeder and PEW860 euro jaw crusher, medium and fine mobile crushing and screening station including HP300 cone crusher and 3YK186Further Details
In this plant, gold ore is mainly natural gold among the ore to be processed, but it is mostly distributed in the crack of poisonous sand, pyrrhotite and quartz crystal gap, which significantly improves the processing difficulty of the gold ore. The custoFurther Details
RECOVERY OF COPPER FROM OXIDE COPPER ORE BY FLOTATION AND LEACHING Kiraz Emirhan MS Department of Mining Engineering Supervisor Prof Dr Mustafa Ümit Atalay December 2014 65 pages The aim of this study was the recovery of copper from the oxide copper ore by froth flotation and agitating sulphuric acid H 2 SO 4 leachingFurther Details
Research progress in enhanced bioleaching of copper sulfides under the intervention of microbial communities Shenghua Yin 12 Leiming Wang 123 Aixiang Wu 12 Xun Chen 12 and RongFurther Details
Dec 07 2015 · The leaching of the enriched sample with 35 molL nitric acid dissolved 99 copper along with other metals at 323 K temperature and 120 gL pulp density in 1 h timeFurther Details
Mar 01 2020 · In this research aiming to improve copper recovery enhanced acid leaching of copper from cupriferous biotite by organic intercalation was conducted Factors that affect copper leaching efficiency such as temperature acid concentration intercalantFurther Details
Sep 15 2017 · The copper leaching rate rose rapidly after 3 days bioleaching in experiment groups of Af E NCNTs Af NCNTs Af Af E Due to the absence of A ferrooxidans in other groups the oxidationreduction reaction in culture medium happened slowly the copper leaching rate began to rose rapidly until 5 days bioleachingFurther Details
Feb 27 2020 · In this study recovery of copper from solid material obtained by leaching of chalcopyrite with oxalic acid in the presence of hydrogen peroxide with a copper oxalate structure was carried out selectively using HCl The chemical composition of the solid was as 293 97 and 133 for Cu Fe and S respectively Selective recovery of copper by degrading the copper oxalate structure with aFurther Details
Mar 01 2008 · In our investigation we studied the effects of ultrasonic treatment on the leaching process using an experiment in ultrasonic enhanced tailing leaching and propose a new method to decrease the leaching time of copper tailings 2 Mechanism of ultrasonic enhancement An ultrasonic wave is a kind of sonic wave with frequency higher than 20 kHzFurther Details
The model equation derived using Minitab 170 predicts that copperleaching efficiency can reach 970 at optimal values of 084 M sulfuric acid LS ratio of 1001 and a leaching time of 80 min Experiments verified a 968 sigma 04 copperleaching efficiency The small discrepancy between predicted and experimental data showedFurther Details
Mar 15 2020 · In this work a feasible microwaveenhanced leaching process was developed for arsenic selective removal from copper smelter dusts and arsenic leaching efficiency could reach ∼98 after leaching for 10 min with 05 mol·L −1 alkaline solution in contrast to 86 removal for the conventional electricalheating leaching with even a moreFurther Details