A novel process to upgrade the copper slag by direct ...
Direct reduction-magnetic separation is an efficient way to recovery iron from copper slag, where iron and copper minerals can be transformed into the desired phases (metallic Fe and Cu) by direct reducing the mixture of copper slag and carbon as a reductant at about 1200–1300 °C …
Recovery of iron from copper slag via modified roasting in ...
Jun 04, 2020 · The optimum conditions for recovering iron by oxidizing roasting and magnetic separation are as follows: calcium oxide content of 25 wt.%, mixed gas flow rates of CO2 and CO of 180 and 20 mL/min, oxidizing roasting at 1323 K for 2 h, grinding the modified slag to 38.5–25.0 μm and magnetic separation at 170 mT.
Magnetic separation-sulphuric acid leaching of Cu–Co–Fe ...
The matte sample was crushed, wet ground and then magnetic separated to produce magnetically susceptible concentrate (mainly Co–Fe alloy). 95.75% of cobalt was recovered by magnetic …
Magnetic separation of ferrous and non-ferrous metals from ...
Magnetic separation of ferrous and non-ferrous metals from incinerator slag. Magnetic separators by WAMAG and Goudsmit Magnetics help change slag from waste incinerators into valuable secondary raw materials…
Improving Beneficiation of Copper and Iron from Copper ...
The roasting-magnetic separation process is the route to convert the metals into a desired phase, which can be easily separated from the slag through mixing copper slag with calcium oxide as fluxes and carbon as a reducing agent, then roasting the mixture at a temperature of about 1200–1300 C, followed by magnetic separation to recover iron from the copper flotation slag …
copper slag magnetic separation machine india
copper slag machine. Copper Slag Magnetic Separation Machine India Iron Recovery from Discarded Copper Slag in a RHF minerals Article Iron Recovery from Discarded Copper Slag in a RHF Direct Reduction and Subsequent GrindingMagnetic Separation Process Zhicheng Cao 12 Tichang . Online Chat Magnetic Separator From Slag …
copper ore slag magnetic separator for iron ore
copper ore slag magnetic separator for iron ore,Flotation separation of copper oxide ore and other mixed ores malachite azurite chrysocolla zigueline Copper Copper Ore Copper Blister Copper A key objective in the metallurgical treatment of Copper ore is the separation …
An Overview of Recovery of Metals from Slags
A novel technology, modified roasting in CO–CO2 mixed gas and magnetic separation, was presented to recover iron from copper slag.
magnetic separation ferrochrome slag
2015-5-22 magnetic separation. The first stage of slag processing is crushing and sc reening the feed material to fractions of 0-4 and 4-22 mm. Coarser fractio ns are handled by a heavy media separation the DWP-method. The ferrochrome slag …
Separating Slag Crushing Machine Used - Henan Mining ...
Separating Slag Crushing Machine Used. We have Separating Slag Crushing Machine Used,Iron removal equipment be installed not only to ensure the normal operation of slag processing equipments can supply crushing, magnetic separation, particles used as motorways gravel aggregate material, crushed into fine slag …