You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

(PDF) SUSTAINABLE CONSTRUCTION MATERIAL

Copper slag which is a by- product of the manufacture of copper is one of the promising industrial byproducts. It can be used in the construction industry as a partial substitute of either cement ...

UG-Mat Nonferrous Slags | Recycled Materials Resource Center

The process includes three operations similar to copper and nickel slag production: 1. roasting, 2. smelting, and 3. converting. Lead and zinc are often related as coproducts in both source and metallurgical treatments, and the various combinations of slags, which include lead, lead-zinc, and zinc, are similarly produced.

TENORM: Copper Mining and Production Wastes | US EPA

 · Copper smelting and refining facilities produce 2.5 million metric tons (MT) of smelter slag and 1.5 million MT of slag tailings per year. This is a large volume of slag, however, it is very small compared to comparable waste volumes from mining and crushing operations.

MRRINC. | Home of SHARPSHOT® Copper Slag Abrasives

SHARPSHOT® has been a proven air blasting abrasive and roofing granule for over 25 years. It is an ambient cooled and crushed copper slag product. Our cooling and crushing process creates a sub-angular, black (dull, not glossy) hard, cubical, durable granule and an aggressive abrasive.....

RECOVERY OF COPPER FROM COPPER SLAG AND COPPER …

Copper dissolution was generally found to be the dominant process within the first 60 minutes of reaction, whereas iron dissolution dominated afterwards. Keywords: copper slag, copper slag flotation tailings, leaching, sulphuric acid, ferric sulphate, hydrogen ... slag was sampled from the crushing line before entering the milling section of ...

Copper Mining and Processing: Processing Copper Ores ...

Copper processing is a complicated process that begins with mining of the ore (less than 1% copper) and ends with sheets of 99.99% pure copper called cathodes, which will ultimately be made into products for everyday use.The most common types of ore, copper oxide and copper sulfide, undergo two different processes, hydrometallurgy and pyrometallurgy, respectively, due to the different ...

Life Cycle Assessment of Recycling Copper Process from ...

Copper-ore recycle process includes mining, crushing, milling, flotation, dehydration. Environmental impact single data of each process stage is 0.1120、0.0138、0.0152、0.0617、0.0287, total environmental impact single data of copper-slag is 0.2314. Copper-slag recycle process has not mining process.

A physico-chemical separation process for upgrading iron ...

Copper Slag - General Information, Process, Products, Patent, MSDS ...

Life Cycle Assessment of Recycling Copper Process from ...

The predigestion life cycle assessment (LCA) method has been applied to investigate the environmental impact of the recycle copper process from copper-slag. Related environmental load data of each process stage have been obtained. Copper-slag recycle copper process includes crushing, milling, flotation, dehydration. Environmental impact single data of each process stage is 0.0168, 0.0200, 0 ...

furance?machine?copper?stone?miling | worldcrushers

 · Mobile crusher Stationary crusher Grinding mill Mining machine. * Capacity (t/h): crusher: < 30 30-50 50-100 100-200 200-300 300-500 500-800. mill: 0.5-5 5-10 10-30 30-50 50-70 > 70. Your customerized capacity: * Materials: Granite Limestone Basalt Pebble Gravel. Gypsum Marble Barite Quartz Dolomite.

A physico-chemical separation process for upgrading iron ...

 · A separation process for upgrading iron from waste copper slag was developed. •. The process mainly includes reduction, crushing and magnetic separation steps. •. The magnetic product obtained from the process contains over 65 wt.% iron. •. The percentage recovery of iron in the process …

I. PRINCIPLES OF EXTRACTIVE METALLURGY

Matte (Cu,S+Fe,S) & Slag (FeO-Si02) Conversion of matte to metallic copper in a side blown converter - Oxidation of FeS to FeO to form slag - Conversion of Cu2S to Cu Cu,5111 +o, (0) 2Cu (I) SO2 (g) Matte Smelting of Cu Copper Ore blister Cu 14 Chalcopyrite (CuFeS2) Sulphides of metal such Fe, Pb, Zn …

12.3 Primary Copper Smelting

copper. A continuous process called floatation, which uses water, various flotation chemicals, and ... Because copper has a higher affinity for sulfur than oxygen, the copper in the slag (as copper oxide) is converted to copper sulfide. The copper sulfide is removed and the remaining slag is ... Crushing and grinding systems used in ore, flux ...

Minerals | Free Full-Text | Copper Slag of Pyroxene ...

It was deposited near the processing facilities. The copper slag at the landfill was formed by the process of abrupt cooling of hot copper slag. As the input for the technological process of primary crushing, copper slag grains with sizes up to 600 mm were used, and the output product was loose material with grain size 0–100 mm.

Malaysia Copper Matte Crusher Machine

copper slag recovery equipment – Milling Crushing Machine … and allow the matte and slag to melt, … Copper Crusher,Copper Ore … Steel Slag Crusher Machine Of Steel Slag Processing… Malaysia Steel Slag Processing … Click & Chat Now

Model for treatment of copper slag produced during copper ...

 · Two copper slags were used, one from melting very pure metal to produce silicon brass (slag 1) and the other from remelting scrap to produce brass (slag 2). The model involves crushing, sizing and grinding followed by sieving and leaching.

A physico-chemical separation process for upgrading iron ...

 · A separation process for upgrading iron from waste copper slag was developed. •. The process mainly includes reduction, crushing and magnetic separation steps. •. The magnetic product obtained from the process contains over 65 wt.% iron. •. The percentage recovery of iron in the process was over 85%.

gold ore processing slag

gold slag crushing process Crusher design concrete process,aztec crusher parts ... Copper Slag From Gold Ore Processing ... Get Price; iron ore slag mill processing plants for sale– … iron ore slag mill processing plants for sale XSM is a leading global manufacturer of crushing and milling equipment (iron ore slag mill processing plants for ...

Copper slag | Foundry waste and metals

A BF120.4 crusher bucket installed on a Volvo excavator is crushing copper waste. Foundry slag is returned to the production process to recover the copper part still present in them. Crushing and recycling of copper waste in Chile. Crusher Buckets. MB-C50 S4 MB''S little work of magic.

BACKGROUND REPORT PRIMARY COPPER SMELTING …

process is continuous, tapping of matte and slag are intermittent. Matte is tapped into ladles for transport to converters, and slag is either tapped into a cleaning furnace for copper recovery or is dried and recycled into the flash furnace with ore concentrate.

slag granulation process digram

Copper Slag Manufacturers, Suppliers and Exporters from India. copper slag supplier in the thailand, process crusher >> Get Price; ... steel mill - MSU Department of Geography Calcium silicate plus other impurities form a slag that floats on top of the molten metal at the ...

how to process copper slag 8 10

dumped slag. The typical process uses crushing, milling and flotation. These operations create excessive liner wear rates during crushing and milling because the bond work index of copper slag is 22 kWh/t and this is considered a very hard slag. The process also

What is a Copper Slag? (with pictures)

Copper slag is a by-product created during the copper smelting and refining process. As refineries draw metal out of copper ore, they produce a large volume of non-metallic dust, soot, and rock. As refineries draw metal out of copper ore, they produce a large volume of non-metallic dust, soot, and rock.

Copper extraction

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).

USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR …

3.3. Copper Slag Copper slag is a by-product material produced from the process of manufacturing copper. The end product is a solid, hard material that goes to the crusher for further processing. Copper slag used in this work was bought from Sterlite industries (India) ltd, Tuticorin, Tamil Nadu, India.

Crushing And Grinding Process Of Copper Vietnam

Copper ore is an ore which can produce copper metal by crushing in ore crushing plant, grinding in Ball mill and ... After crushing process, the copper ore is send ... 250th To 300th Hard Rock Crushing …

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).

Copper slag – Sand International

Copper slag is a by-product of copper extraction by smelting. During smelting, impurities become slag which floats on the molten metal. Slag that is quenched in water produces angular granules which are disposed of as waste or utilized. Copper Purity ranges from 3-15%.