Home Products equipment used in the recovery of iron from copper slag

equipment used in the recovery of iron from copper slag

RECOVERY OF IRON FROM COPPER FLASH SMELTING SLAGSRecovery of Iron from Copper Flash Smelting Slags Figure 3 shows the rapid decreasing of copper content in the slag during the first 15 minutes with the graphite rod introduced into the melt, while the iron concentration is maintained almost constant over same period of(PDF) Recovery of iron from copper slag UrtnasanThe recovery behavior of pig iron from copper smelting slag increases with increasing smelting temperature and duration. The recovery rate of pig iron varied greatly depending on the reaction temperature. Keywords copper slag, reduction, pig iron, fayalite, recovery 1.Recovery of iron from copper slag via modified roasting inJun 04, 2020· Up to10%cash back· Based on the above a

Recovery of iron from copper slag by deep reduction and

Nov 20, 2013· Nov 20, 2013· Aiming at recovering iron from highironcontent copper slag, this article introduced a combination technology of deep reduction and magnetic beneficiation, investigated the iron recovery efficiency and optimized the technical conditions. When coke powder with 86wt% fixed carbon was used as a reductant, iron was successfully extracted from the copper slag. Under the optimized

Chat
Recovery of metal values from copper slag and reuse of residual secondary slag

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

Chat
Thermalchemical conversion of sewage sludge based on waste heat cascade recovery of copper

Traditionally, copper slag is disposed by water quenched (abbreviated as WQ)method , which cause serious metal pollution [, , , , ]. However, valuable metals in copper slag are wasted by this method. Reduction method is a relatively mature technology for recovery of copper and iron from copper slag.

Chat
Recovery of metal values from copper slag and reuse of residual secondary slag

Dec 01, · Dec 01, · However, the work was focused on iron recovery and would involve cooling and milling of the product. Recovery of copper from copper slag by physical beneficiation using froth flotation was studied by Sarrafi et al. (2004). They used mercaptobenzothiazole (MBT) collector to recover the copper from the ground copper slag and indicated that a slow

Chat
Henan Mining Machinery and Equipment Manufacturer Recovery Of Copper From Reverberatory

copper slag recycling plants metal oxides and produces impure copper and an iron rich slag that. at a from reverberatory furnace slag by flotation May 12, 2013

Chat
RECOVERY OF IRONMOLYBDENUM ALLOY FROM COPPER

Recovery of IronMolybdenum Alloy from Copper Slags Figure 2 Slag and ironrich alloy obtained at 1460ºC in an alumina crucible [5] Although, the metallic phase showed three different phases in a very homogeneous dispersion, the matrix is the FeCu alloy with 98,1% of iron and 1,9% of copper

Chat
Recovery of iron from copper slag via modified roasting in

Jun 04, · Therefore, the recovery ratio of iron in copper slag is an important index for comprehensive recovery and utilization of copper slag resources. More than 80% of iron in copper slag exists in the form of ferric silicate (Fe 2 SiO 4), and only a few Fe exists in magnetite phase. However, the physical and chemical properties of ferric silicate are

Chat
Copper Slag General Information, Process, Products, Patent,

Copper slag can also be used as a building material, formed into blocks. Copper slag is widely used in the sand blasting industry and it has been used in the manufacture of abrasive tools. In general, the spent copper slag is suitable to be used as a fill material for land reclamation.

Chat
Clemco Blaster Equipment Clemco Parts BlastAbrasives

Clemco provides industrialquality blast equipment and replacement parts. We take pride in the Clemco product that meet the aggressive demands of the Abrasive Blast markets. If you are looking for portable blast machines, automated or manual blast cabinets, industrial blast facilities or dust collectors, we can help find the right model for you.

Chat
Henan Mining Machinery and Equipment Manufacturer Copper Slag And Iron Slag

In this way, iron contained into slag, using an adequate treatment to to recover copper, molybdenum and iron from copper slag. gravity separation of copper slag and Slag pulverizer machines A process for separating iron from copper slag is 2013 copper slag flotation plant Quarrying and specic gravity and may be recovered for uther

Chat
copper recovery from slag in Nigeria

copper recovery from slag in South Africa Customers want, and that is our goal, we produce ore crusher( copper recovery from slag in South Africa), mill, crusher, mobile crushing plant, processing equipment, according to the specific needs of our design and production lines, fully the interests of customers Get Price.

Chat
Metalcessworks for metal cycle from ore extraction to recycling!

Metalcess works with you for the whole metal lifecycle from ore extraction to recycling! Copper cathode production line from copper anode, tailored for small medium capacity, provides more flexibility to investors! Metalcess provides Waelz Kiln for the recovery of zinc oxide from low grade zincbearing material including zinc leaching residue

Chat
How to Recover Copper from Slag by Flotation

Feb 03, 2021· Possibilities for minimizing copper losses in converter slags include (1) settling the molten slag to recover entrained matte and copper, (2) smelting the slag with a suitable reductant to recover a copperiron alloy or a lowgrade matte (3) beneficiation of slags by magnetic separation, and

Chat
A Study on Reduction of Copper Smelting Slag by Carbon for

Jan 17, · Main components of copper slag are iron oxide and SiO 2, these exist in copper slag mainly in the form of fayalite (2FeO·SiO 2). The processing technologies are different depending on the metals to be recovered from copper slag. Hydrometallurgical treatment is

Chat
(PDF) Recovery of iron from copper slag Urtnasan

The recovery behavior of pig iron from copper smelting slag increases with increasing smelting temperature and duration. The recovery rate of pig iron varied greatly depending on the reaction temperature. Keywords copper slag, reduction, pig iron, fayalite, recovery 1.

Chat
Figure 3 from RECOVERY OF PIG IRON FROM COPPER SMELTING SLAG

Copper slag is a byproduct obtained during smelting and refining of copper. Copper smelting slag typically contains about 1 wt.% copper and 40 wt.% iron depending upon the initial ore quality and the furnace type. Main components of copper slag are iron oxide and silica. These exist in copper slag mainly in the form of fayalite (2FeO ·SiO2).

Chat
Henan Mining Machinery and Equipment Manufacturer Copper Slag And Iron Slag

In this way, iron contained into slag, using an adequate treatment to to recover copper, molybdenum and iron from copper slag. gravity separation of copper slag and Slag pulverizer machines A process for separating iron from copper slag is 2013 copper slag flotation plant Quarrying and specic gravity and may be recovered for uther

Chat
Copper Smelting Slag Recovery metalcess

Copper smelting slag is produced from copper pyrometallurgy (both smelting and converting stages), usually grading at 0.33%. The slag may also contains lead zinc minerals like galena, sphalerite. Copper mainly dwells in the slag in the form of bornite, chalcocite, chalcopyrite, and metallic copper. The rest are iron minerals like magnetic

Chat
RECOVERY OF IRON FROM COPPER FLASH SMELTING SLAGS

Recovery of Iron from Copper Flash Smelting Slags Figure 3 shows the rapid decreasing of copper content in the slag during the first 15 minutes with the graphite rod introduced into the melt, while the iron concentration is maintained almost constant over same period of

Chat
Recovery of iron from copper slag via modified roasting in

Jun 04, · Up to10%cash back· Based on the above analysis, a new method of recovery of iron from copper slag via modified roasting and magnetic separation is proposed, where the whole system is in a weak oxidizing atmosphere due to stable equilibrium of CO 2 CO , and ferrous oxide (FeO) in fayalite is separated by adding flux (CaO) , and then the free FeO is oxidized and roasted to

Cited by 1 Chat
(PDF) Recovery of iron from copper slag Urtnasan

A Study on the Recovery of Iron from Copper Slag with [14] Y. Liao, J. Zhou, F. Huang, Separating and recycling of Fe, Temperature, International Journal of Applied Engineering Cu, Zn from dumped copper slag by microwave irradiation Research, Number 2, 977982 ().

Chat
Recovery of value metals from copper smelter slag by

Nov 14, 2013· The mixture of the slag and ammonium chloride (wt ratio 12) was treated at 320 °C for 120 min and subjected to water leaching. After separation the solid residue was treated with ammonium chloride (wt ratio 12) for 160 min. Recovery of zinc, copper, and iron into solution is, respectively, 91.5, 89.7, and 88.3%.

Cited by 69 Chat
Iron Recovery from Discarded Copper Slag in a RHF Direct

the slag cannot be effectively utilized. 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 recovery, smelting reduction for iron recovery [6,7], and direct reduction (DR) for iron recovery [8,9], etc.

Chat
(PDF) Recovery of metal values from copper slags by flotation and roasting with pyrite

This discarded slag contains important amounts of metallic values such as copper and iron. The recovery of copper values from an Indian smelter slag that

Chat
An Overview of Recovery of Metals from Slags

Approximately 2.03.0 t of copper slag (CS) containing 35%45% iron is generated for every ton of copper produced during the pyrometallurgical process from copper concentrate.

Chat
Recovery of value metals from copper smelter slag by

Nov 14, 2013· Nov 14, 2013· The mixture of the slag and ammonium chloride (wt ratio 12) was treated at 320 °C for 120 min and subjected to water leaching. After separation the solid residue was treated with ammonium chloride (wt ratio 12) for 160 min. Recovery of zinc, copper, and iron into solution is, respectively, 91.5, 89.7, and 88.3%.

Chat
US20070283785A1 Process for recovery of iron from copper slag

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. The present invention will be useful for solving the ecological and environmental issues with an added economic

Chat
RECOVERY OF IRONMOLYBDENUM ALLOY FROM COPPER

Recovery of IronMolybdenum Alloy from Copper Slags Figure 2 Slag and ironrich alloy obtained at 1460ºC in an alumina crucible [5] Although, the metallic phase showed three different phases in a very homogeneous dispersion, the matrix is the FeCu alloy with 98,1% of iron and 1,9% of copper with minor

Chat
Recovery of metal values from copper slag and reuse of

Dec 01, · However, the work was focused on iron recovery and would involve cooling and milling of the product. Recovery of copper from copper slag by physical beneficiation using froth flotation was studied by Sarrafi et al. (2004). They used mercaptobenzothiazole (MBT) collector to recover the copper from the ground copper slag and indicated that a slowcooled slag would be more favorable for better

Cited by 71 Chat
Recovery of iron and removal of hazardous elements from waste copper slag

Nov 20, · Furthermore, copper slag is mainly composed of the fayalite (2FeOSiO 2) phase, which means that iron could potentially be recovered from waste copper slag.Thus, we proposed adding a reduction stage as an additional step to the conventional copper smelting process in order to achieve both removal of hazardous elements and recovery of iron from waste copper slag in the present study.

Chat
Pre:good quality g mineral flotation cells machineryNext:xjnzd brand ya widely used double deck vibrating screen
easy operated fertilizer equipment cage crusher machinehigh quality gold mining equipment for africaore dressing equipment stone crasher indianew project processing iron ore seperation equipmentenergy saving 30 ball mill equipmentsmall mining equipment sand ore spiral chutescrew grader equipment for mining beneficiationpictures of commercial equipment for classifier vegetaflotation mining beneficiation equipmentcommercial gold ore dressing equipmentequipment mining manufacturerportable mineral testing equipmentmining equipment for small scale minersstone crusher equipment for sale pakistansmall gravel screening equipmentpinch hydraulic valves wear machine equipmentsr big discount gold mining equipmentused ore dressing equipment for sale thickenerore dressing equipment and stone crusher usamineral processing equipment chrome spiral chuteflotation cell equipment sf type flotation machinexinhai ore dressing separator machine gravity equipmentequipment and machinery used in that minebiggest shicheng gold washing equipment manufactoryiron ore processing plant design rock crusher equipmentimpact crusher ore dressing equipmentsmall gold ore dressing equipment factoryclassifier equipment for large steel boardsmining equipment small dredges keeneball mill underground ore dressing equipment for goldmining equipment thatuses crusher ballsore dressing normet ore dressing equipmentgold mining equipment bc vanxinhai mining technology equipmenthight efficiency crushing equipment stone crusher in indiaore dressing equipment plantkaolinthe equipment for the project of gold miningmining low consumption calcite mill machine equipmenthsm iso ce copper ore dressing equipmentland small movable gold mining equipment
2020 Shandong Xinhai Mining Technology & Equipment Inc. sitemap
24 hour service line 137-9354-4858