copper slag recovery equipment

OUTOTEC FLASH SMELTING TECHNOLOGY

Outotec Slag Cleaning Slag cleaning at copper and nickel smelters is typically done using an electric furnace process. The design of Outotec slag cleaning furnaces is based on our extensive experience with different slag compositions and under-standing of how to optimize the process for maximum recovery.

Clean Balst LLC

COPPER SLAG . Copper slag is the most economical expendable abrasive for blasting purpose in areas where recovery and recycling is impractical. It is a by-product formed during the manufacture of copper while smelting and quenching process in copper smelter. The raw slag is processed and screed in various grades for blasting purpose.

copper slag copper selection process and equipment,copper ...

The setting of the sorting equipment in the sorting process is very important. There are usually only two types of recovery equipment for copper in the copper slag of the beneficiation equipment, one is the more common jig equipment, and the other is the shaker. The jig is mainly used to recover copper smelting slag with uneven thickness, and ...

Copper Slag for the Recovery of Metals and Valorisation of ...

minerals Article E ciency of Chemical and Biological Leaching of Copper Slag for the Recovery of Metals and Valorisation of the Leach Residue as Raw Material in Cement Production Päivi Kinnunen 1,*, Jarno Mäkinen 1, Marja Salo 1, Ratana Soth 2 and Konstantinos Komnitsas 3 1 VTT Technical Research Centre of Finland Ltd, Visiokatu 4, 33101 Tampere, Finland; [email protected]fi (J.M.); marja ...

Recovery of cobalt, nickel, and copper from slags, using ...

Nickel-copper converter slag 'A'- 100 kVA and 200 kVA. Using converter slag from a nickel-copper plant, tests were carried out, in 1990, on a 100 kVA furnace (operated at 30 kW) and on a 200 kVA furnace (operated at 85 kW), at low additions of reductant (in order to minimize the reduction of iron).

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 min-utes with the graphite rod introduced into the melt, while the iron concentration is main-tained almost constant over same period of …

Recovery of Copper from Reverberatory Copper Slag and ...

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.

2-Recovery of Copper and Cobalt from Copper Slags as …

Recovery of Copper and Cobalt from Copper Slags as Selective 390 Table 2 Operating conditions for ICP-OES. Parameter Power (W) 1,450 Plasma gas flow rate (L·min-1) 15 Auxiliary gas flow rate (L·min-1) 0.2 Nebulizer gas flow rate (L·min-1) 0.8 Sample flow rate (L·min-1) 1.5 View mode Axial-radial

Abrasive Blasting Equipment - ARS Recycling Systems

Steel grit is less harmful to the environment and less toxic than traditional blasting media's such as coal slag, copper slag and garnet. Abrasive Blasting Equipment, Dust Collectors, Vacuum Recovery Units, Blast Booths, Lift Platforms and more...

asuncion copper slag flotation affordable 」

copper slag recovery equipment equipment used in the recovery of iron from copper slag. Patent US3868440 Recovery of metal values from copper slag A hydrometallurgical process for treating slag material, especially copper including depending on the nature of the ore copper, iron, zinc, lead, and other form gel material during processing or ...

The recovery of copper, by flotation, from calcium-ferrite ...

Dec 04, 2020· The recovery body of copper slag was mainly copper matte, returned to smelting process of copper by means containing acid leaching, flotation recovery and depletion recovery. 3,7, 8) Copper slag ...

Copper extraction - Wikipedia

Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.. As in all mining operations, the ore must usually be beneficiated (concentrated).

Recovery of metal values from copper slag and reuse of ...

Dec 01, 2017· 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-cooled slag would be more favorable for better copper recovery.

MBR - Clavon

Our integrated Dust Collecting system ensures that the work environment is free of heavy pollution as opposed to Copper-Slag Blasting. The Automated system of abrasive recovery, cleaning, and refilling ensures that continuous 24 hours blasting is possible, significantly reducing the work schedule for the Blasting-Painting Project, resulting in ...

Minerals | Free Full-Text | Stepwise Utilization Process ...

Waste copper slag is a typical hazardous solid waste containing a variety of valuable elements and has not been effectively disposed of so far. In this paper, a stepwise extraction process was proposed to recover valuable elements (copper, iron, lead and zinc) from waste copper slag. The specific procedures are as follows: (1) A flotation process was adopted to enrich copper, and when the ...

Optimization of the flotation of copper smelter slags from ...

contain copper with the content ranging between 0.8 to 5% copper. The slags cannot be discarded due to the high content of copper and hence they are sent to a milling and flotation plant (Slag Mill Plant) for liberation and recovery of copper. This work focuses on optimizing

(PDF) Recovery of Copper and Cobalt from Copper Slags as ...

Hydrometallurgical treatment is widely used for the recovery of copper slag, including direct leaching in sulfuric acid, and leaching in sulfuric acid through H 2 S gas or ferric chloride [10, 11 ...

Recovery of metal values from copper slag and reuse of ...

Copper slag was characterized and processed. The pyro-metallurgical processing prospects to generate utilizable materials were arrived at through rigorous thermodynamic analysis. 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 ...

RECOVERY OF COPPER FROM COPPER SLAG AND COPPER …

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 selection process and equipment | Prominer ...

The so-called copper slag copper selection process and equipment is a production line for processing copper smelting slag, and its main function is to recover the metal copper particles in the copper smelting slag. Therefore, the copper slag processing production line should be equipped with crushing, screening, washing, dehydration and other processes, similar to the […]

Copper Recovery Services - Cal-chem Metals

Copper Recovery Services. Cal-Chem Metals works with Clients across North America on copper recovery projects. These copper reclamation projects include copper slag recovery, copper mud recovery and rod mill scale/filter paper recovery.

Copper Cathode Stripping Machine-Hydrometallurgy-

Description . It is a machine specially used for the stripping of electro-refined copper cathode. The whole system consists of copper cathodes washing unit, stripping unit, conveying unit, stacking unit, cathode packing, and S.S. cathodes washing unit, edge strip tightening unit and conveyer trolley etc. . The whole working process of the machine is demonstrated as following.

Recovery of Precious Metals (Au, Ag, Pt, and Pd) from ...

and slag were approximately stable at 1000 when copper content in matte increased from 40 to 55 wt pct Cu, and then it decreased from around 1000 to 200 with increasing matte grade. Avarmaa et al.[45] reported the distributions for Au, Ag, Pt, and Pd between copper matte and silica-satu-rated FeO x-SiO 2 slags within a wide matte grade interval.

DIDION Rotary Dross / Slag Metal Reclaimers | Dross & Slag ...

DIDION Rotary Dross / Slag Metal Reclaimers liberate and reclaim valuable metallics from large slag & dross chunks using a patented design. The machine features a Dynamically Isolated Articulated Concentric Crusher with serrated teeth that provides a positive action for reducing large chunks.