Nigeria is rich is solid mineral resources, such as: Kaolin, gypsum, mica, clay, tantalite, iron ore, gemstone, silica sand.
Read More
Recycling concrete &building rubble is not only able to bring profit to investors, but also good for environment protection.
Read More
By absorbing the advanced technology from the world, we researched and designed PF series impact crusher.…
Read More
Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
Read More
Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary…
Read More
The vibrating screen is a kind of sieving equipment of international advanced level, developed by our…
Read More
Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
Read More
The committee identified 91 slag processing facilities in the United States that service the 117 currently operating EAF steel plants. The amount of slag produced annually is approximately 10 to 15 percent of the amount of steel produced by EAF plants. In 2022 an estimated 6.34 million tons of slag from EAF plants were sold.
Details
Tendazole degradation by photo-NaOCl/Fe and photo-Fenton like processes, using copper slag as an iron catalyst, in spiked synthetic and real secondary wastewater treatment plant effluents.
Details
Some other metallurgical slags, such as copper slag, can compete with ferrous slags in some specialty markets, such as a ferrous feed in clinker manufacture, but are generally …
Details
The Blue Slag process follows a two-step principle, the ladle treatment station and the slag settling furnace, and was primarily developed for the treatment of copper and nickel …
Details
Contribute to luoruoping/id development by creating an account on GitHub.
Details
Extraction of Iron from Copper-Plant Slag A. A. Lykasov*, G. M. Ryss**, D. G. Sharafutdinov, and A. Yu. Pogodin ... tion, leaching, and pyrometallurgical treatment. (1) The flotation of copper slag resembles the flo-tation of ore: only the sulfide minerals and metallic copper are effectively extracted in the ing prod-uct; the oxide minerals ...
Details
Processing possibility of copper smelter slag produced by Balkhash copper plant (Kazakhstan) was investigated. The effect of temperature and treatment duration on the metal recovery to water-soluble form was studied. A technique of copper, zinc, and iron recovery from the slag of the plant was proposed.
Details
Within this paper, application options, the environmental behavior, and ways to treat copper slag in order to remove hazardous and recover valuable metals are critically …
Details
Processing possibility of copper smelter slag produced by Balkhash copper plant (Kazakhstan) was investigated. The effect of temperature and treatment duration on the metal recovery to water-soluble form was studied. A technique of copper, zinc, and iron recovery from the slag of the plant was proposed.
Details
It is generally considered that the smelting slag with an iron content of about 30%–45% and copper content of less than 1% belongs to the range of lean copper ore; a copper content with 1%–2% belongs to the range of medium copper ore; a copper content greater than 2% belongs to the range of rich copper ore (Zhou et al., 2014).
Details
Fig. 1 shows that the phase diagram of Fe-Cu as well as copper content variation with temperature in Fe-Cu-C system. It indicates that ∼10% copper can be dissolved in the γ-iron phase at 1300 °C/1573 K (Fig. 1 a). Solubility of copper increases with lower carbon content and increasing temperature (Fig. 1 b).Since it is inevitable that …
Details
For each ton of copper metal produced worldwide, about 2.2–3.0 tons of slag is produced, estimated to be approximately 40 million tons of slag generation annually (J. P. Wang & Erdenebold, 2020), with the content of iron reaching 45%; the copper slag has potential to produce approximately 26.8 million tons of Fe annually (Heo et al., 2013). A ...
Details
Copper slag, a waste solid produced in the copper smelting process, is a high-quality secondary resource with huge output. The recycling and utilization of copper slag is of great interest because it avoids the loss of valuable metals and the threat of harmful metals, and saves a lot of natural resources and energy. This paper firstly …
Details
Section snippets Materials. The copper slag used in the experiment was obtained from Guangxi Province, China. A five-point sampling approach was employed for the compositional analysis of the same batch of copper slag to minimize uncertainties introduced by the raw material preparation process, and its chemical composition is …
Details
During ironmaking as well as during steelmaking, significant amounts of slag are produced. Two decades ago, more than 13 million tonne (mt) of blast furnace slag and 4 mt of steelmaking slag per annum were produced in the USA alone. It is therefore not surprising that many attempts have been made to re-use iron and steelmaking slags.
Details
The average rate of generation of LD slag is approximately 150–180 kg per ton of crude steel in India [].Researchers also found that this rate of production of LD slag somtimes reaches a high of 200 kg per ton of crude steel [].In India, over 12.15–14.58 metric tons of steelmelting slag has been generated in the financial year 2013, and this …
Details
North America: 590: Europe: 5.56: South America: 4.18: Africa: ... The BCL Cu slag has mainly been oxides as the main treatment at the plant involved using a furnace to the ore which formed the slag as a byproduct. Previous researchers have different ways of approaching treating slag depending on the nature of the slag and how the slag was ...
Details
Many restrictions exist, however, on the utilization of steel slag. When steel slag is used internally, in steel plants, the most obvious problem is that of the enrichment of P and S (Drissen et al., 2009).The Bhilai Steel Plant in India was shut down because of its high S and P content (Das et al., 2007).The amounts of free lime and free MgO are …
Details
Abstract. Slag dumping and water granulation are the most commonly used slag treatment methods in the metallurgical industries. In both processes, water is present (by desire for cooling and dispersion or as a result of rain accumulation) and thus equipment and operations are designed to minimize and mitigate the risk of steam explosions …
Details
The growth of electric arc furnace (EAF) steelmaking in North America has occurred mainly in the past 40 years due to low electricity prices, an abundance of steel scrap (especially near large population centers), and the development of mini and macro steel mills based on metal recycling. Scrap availability and price has made steel …
Details
Tendazole degradation (TBZD) in diferent types of water matrices was assessed by applying two Advanced Oxidation Processes, both using simulated solar light (SSL), copper slag (CS) as an iron based catalyst, and separately H2O2 or NaOCl as oxidants. First, optimum conditions for TBZD were evaluated in distilled water, TBZD = …
Details
copper slag as an iron catalyst, in spiked synthetic and real secondary wastewater treatment plant effluents Reyna García-Estrada, Sandra Arzate and Rosa-María Ramírez-Zamora *
Details
In this study, the equilibrium distributions of selected trace elements between molten iron-saturated copper alloy and selected iron silicate slags were measured, and the effects of silica fluxing on them. In addition to the copper and iron main components of the system, trace elements like antimony, gallium, germanium, gold, indium, and silver were added …
Details
Slag is the primary byproduct of steelmaking. As a result of growing environmental awareness, steel slag is now highly regarded as a recycled material that can reduce …
Details
Large amounts of copper slag are produced every year and major fractions of it are currently disposed, not withstanding the multiple ways the material can be used. Application of the slag is often limited by the presence of hazardous elements and their leaching behavior so they can potentially pollute soil, surface water and underground …
Details
The results showed that the main phases of copper-cobalt matte were iron sulfide (FeS), geerite (Cu8S5), iron cobalt sulfide (Fe0.92Co0.08S) and Fe-Cu-Co alloy. ... America, 2015, 429-436 ...
Details
By using copper slag as an additive and synergistically modified high basicity BOF slag, the iron oxides present in the industrial BOF slag and copper slag could be transformed to MgFe 2 O 4 and recovered by magnetic separation. Based on the systematic experiments using modification-magnetic separation technology, the modification …
Details
Additionally, demonstrated the potential of copper slag as a source of valuable metals, including iron, copper, and zinc, and proposed a method for separating and recycling these metals from dumped copper slag using microwave irradiation (Liao et al., 2016). These studies collectively underscore the potential of copper slag as a secondary source
Details
Slag dumping and water granulation are the most commonly used slag treatment methods in the metallurgical industries. In both processes, water is present (by desire for …
Details
A pyro-hydrometallurgical process for the treatment of copper slagCopper slag has been developed to accomplish recovery of nickelNickel, cobaltCobalt, and copperCopper and reuse of iron source.
Details
Base metals, especially iron and copper, have adverse effects of reducing the soil pH and excessive concentrations of these in the disposed waste may result in soil pollution and toxicity, with adverse effects on plant growth and animal health. Copper slag is a metallurgical waste that is disposed by way of stockpiling at designated dump sites ...
Details
Sofol is a well-known crusher and grinding mill manufacturer that offers equipment and solutions for customers from aggregates, mining and mineral grinding industry.
You can leave your message here, we'll send you an Email immediately.
Online ChatCopyright ©2000- 2024 Shanghai Sofol CompanySitemap
PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
GET QUOTE