materials from copper slag. Recovery of copper, molybdenum, precious metals, silica and iron, that is the most abundant component of the slag, are the goals for this research. Metals, commercial compounds, alloys and different forms of iron oxides for steel industry are proposed products.

Carbothermal reduction at elevated temperature (near 1440°C) helped recover a majority of the metal values (e.g., Fe, Cu and Mo) into the iron-rich alloy product which can be a feed material for steel making. On the other hand, the non-metallic residue, the secondary slag, can be used in the glass and ceramic industries.

copper slag and iron slag treatment plant in … copper slag and iron slag treatment plant in america Heavy Metals in Contaminated Soils A 2011 7 19 · Scattered literature is harnessed to critically review the possible sources, chemistry, potential biohazards and best available remedial strategies for a number of heavy metals (lead, chromium, arsenic, zinc, cadmium, copper, mercury .

Recovery of iron from copper slag by deep reduction . Under the optimized condition of the coke powder content of 14wt%, the calcium-to-silicon mass ratio (Ca/Si) of 0.2, the roasting temperature of 1300°C, the roasting time of 3 h, the grinding time of 20 min, and the magnetic field intensity of 61 kAm −1, the iron recovery rate of the copper slag can reach 91.82%, and the extracted iron ...

Sep 29, 2013· copper slag recovery equipment. Gold ore mining equipment manufacturer, crushing and grinding … Gold crushing machine pakistancrushers /metal… Gold powder grinding equipments pakistancrushers /metal… Gold ore Mining … cement processing plant, cement grinding machine,ball mill … cement powder grinding equipments pakistancrushers /non-m…

Copper Slag Recovery Equipment. We have Copper Ore Slag Mobile Crusher Equipment,The first phase of copper ore beneficiation is crushing. crushing is usually divided into 3 stages, namely, primary crushing, secondary crushing and fine crushing. to complete primary crushing, people typically use a jaw crusher or impact crusher. after primary crushing, the copper ore particles equipment used in ...

Oct 05, 2020· Smelter slag, a by-product of metallurgical processes, was made and dumped for over 100 years of ore exploitation in Bor Copper Mine. Smelter slag dumps with approximately 16.500.000 tons of slag ...

copper slag recovery equipment - resinafacile.it. equipment used in the recovery of iron from copper slag. copper slag screening equipment The recovery percent was found to increase and reached a maximum of 93 and 9 at liquid solid mass ratio 5 1 for Zn and Cu respectively Fig 4 Download Download high-res image 88KB Download Download full-size image Figure 4. 【live chat support】

A Study on the Recovery of Iron from Copper Slag with ... slag were recovered to separate the pig iron and the slag. To separate and recover Fe and Cu in oxide state from copper smelting slag, coke was used as a reducing agent, and iron oxide and copper oxide were reduced to a metal phase.

Main methods in use for iron recovery from copper slag include direct beneficiation for iron recovery [3], oxidative modification [4,5] of iron oxide for iron. Get Price. copper recovery equipment [PDF Document] BinQ Mining Equipment copper recovery equipment, copper slag recovery equipment, equipment used in the recovery Related documents ...

We investigated the effect of flux (lime) addition on the reduction behavior of iron oxide in copper slag by solid carbon at 1773 K (1500 °C). In particular, we quantified the recovery of iron by performing typical kinetic analysis and considering slag ing, which is strongly affected by the thermophysical properties of slags. The iron oxide in the copper slag was consistently reduced by ...

Usage/Application: Recovery of Iron From Slag/removal of Iron from Minerals.... slag mining plant supplies in thailand ... Mobile crusher can work in the places with complex environments, so it is copper slag processing equipment copper slag grinding iron ore concentrate price...

equipment used in the recovery of iron from copper slag. Recovery of metal values from copper slag and reuse of . Mar 06 2020· Non-ferrous smelting used to refine copper lead and similar metals produces highly ferrous slag as iron is an undesired element Ferrous smelting such as that used to produce steel creates non ferrous slag as all the iron is used in the smelting process After slag is ...

Copper Slag And Iron Slag Treatment Plant. copper slag and iron slag treatment plant in copper slag and iron slag treatment plant in america Heavy Metals in Contaminated Soils A 2011 7 19 Scattered literature is harnessed to critically review the possible sources, chemistry, potential biohazards and best availe remedial strategies for a number of heavy metals (lead, chromium, arsenic, zinc ...

Nov 14, 2013· Fig. 7 shows a proposed process flowsheet for the copper, zinc, and iron recovery from copper smelter slag of Balkhash copper plant. In this process, crushed slag, with ammonium chloride in a weight ratio 1:2 is subjected to heat treatment for 120 min …

The present invention relates to a process for recovery of iron from copper slag. This invention particularly relates to a process for recovery of iron from a waste like granulated copper slag generated during the production of copper from its ores by a pyrometallurgical method.

Pd between copper matte and iron-silicate slag at P SO 2 ¼ 0:1atm and T = 1300 C, in the matte grade range of 40 to 70 wt pct Cu. The Lm/sPt and Lm/sPd were around 1000 and were found to keep almost constant when the copper content in matte increased from 40 to 65 wt pct Cu, and then they were observed to decrease at higher matte grades.

The invention relates to a method for recovering copper, Mo, Fe, Pt, Au, Ag, Zn, Ni, Sn, Co, U, Re, Ge, Se, rare earth metals and any other metal from the Periodic Table of the Elements present in the slag content, obtained from the slag produced by copper smelting such as in the fusion and conversion of slag, from reverberatory furnaces, and especially the Teniente converter and Pierce-Smith ...

Recovery of copper from copper slag and copper slag flotation tailings 75by oxidative leaching Table 1. Chemical compositions of the copper smelter slag and the slag flotation tailings Constituent Content (wt.%) Copper Slag Slag Flotation Tailings Cu – total 0.97 0.59 Cu – oxides 0.15 0.06 Cu – sulphides 0.82 0.53 SiO 2 33.75 34.62 Al 2 O

Copper slag and iron slag treatment plant in america. equipment used in the recovery of iron from copper slag Know More. copper slag and iron slag treatment plant Iron Recovery from Discarded Copper Slag in a RHF Direct 2016113enspenspseparation process for iron recovery from copper slag Yang 10 obtained iron powder of 9205 iron content with an ...

The density of copper slag varies between 3.16 and 3.87 g/cm 3 based on the amount of iron content. The average specific gravity of copper slag is about 3.5 g/cm 3, which means copper slag is denser than ordinary natural aggregates. In general, water absorption of copper slag is very low.

copper slag recovery equipment. equipment used in the recovery of iron from copper slag. Recovery of value metals from copper smelter slag by ammonium technique of copper, zinc, and iron recovery from the slag of the plant was proposed. nate agent. Get More Info. Contact Supplier

In order to recycle iron from copper slag with total iron content (TFe) of 39.96%(mass fraction), a technique with lignite-based direct reduction followed by magnetic separation was presented.

Copper slag contains iron in the range of 42–45%, which can be recovered and recycled along with the contained copper to obtain an iron–copper alloy and a final slag rich in oxides. Therefore, the present work shows the experimental results of the reduction of a flash smelting slag using coke as reductant up to 150% of the stoichiometric ...

The Fe3O4 and Fe2SiO4 in copper slag were successfully reduced to metallic iron by coal-based direct reduction. Under the best reduction conditions of 1300 °C reduction temperature, 30 min reduction time, 35 wt.% coal dosage, and 20 wt.% CaO dosage (0.75 binary basicity), the Fe grade of obtained iron concentration achieved 91.55%, and the Fe recovery was 98.13%.

Recovery of Iron from Copper Flash Smelting Slags Figure 3 shows the rapid decreasing of copper content in the slag during the first 15 min-utes with the graphite rod introduced into the melt, while the iron concentration is main-tained almost constant over same period of time, suggesting that a …

Various amounts of acid were used to leach the copper slag. Figure 3 shows the effect of acid amount on the recovery of copper. The recovery of copper from the copper slag increased with an increase in the quantity of acid. The reaction was carried out with no water addition. Figure 3.

Iron ore slag rock greenrevolutionorgin. iron ore slag mill processing plants for sale coal russian Crushed rocks of iron ore, or product, is transported along the process line on as cooper, steel slag, slag, river stone, granite, basalt, quartz stone, diabase and so on SBM coarse powder mill for gypsum powder plant in Uzbekistan.

Nov 12, 2013· Copper slag contains iron in the range of 42–45%, which can be recovered and recycled along with the contained copper to obtain an iron–copper alloy and a final slag rich in oxides. Therefore, the present work shows the experimental results of the reduction of a flash smelting slag using coke as reductant up to 150% of the stoichiometric ...