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Content due to the presence of impurities in the run of mine and it is subjected to wet beneficiation process to improve Fe content. This low Fe content ores are wet
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The chemical multi-element analysis of raw ore, transformed products, iron concentrate, and tailings is shown in Table 2. Table 2 shows that the TFe content in the raw …
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Iron ore tailings (IOTs) are the industrious solid waste discharged by concentrating mills after processing iron ores and selecting "valuable components" (Yao et al., 2020). In China, 600 million tons of IOTs are …
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From concentrate dewatering to tailings treatment, let's boost your efficiency! ANDRITZ provides the industry's most comprehensive range of customized separation solutions and services for iron ore concentrate thickening and …
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The chemical and physical properties of iron ore tailings are comprehensively examined in this review, and various beneficiation and metallurgical recovery techniques such …
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Upon induration, the iron ore green pellets should possess the required physio-chemical and metallurgical properties [10].The indurated pellets with desired cold crushing …
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Currently, approximately 1.4 billion tons per year of iron ore tailing wastes (IOT) are generated, mainly in Australia, Brazil, and China. This work describes the characterization and...
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With the continuous development of industrialization and the increasing investment in infrastructure in China, the demand of steel is growing rapidly, which leads to the increasing …
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Fig. 2 illustrates the iron ore beneficiation process, particularly magnetic separation, resulting in the generation of inevitable tailings. Due to the characteristics of iron ores and the …
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The separation technology provides for production of iron ore concentrate with total iron content of 65.9% and recovers 91.0% of magnetite and 80.5% of hematite from the tailings containing …
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Pre-concentration followed by magnetization roasting and magnetic separation process was well recognized to be very effective in recycling iron from iron ore tailings. An iron …
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Refractory iron ore is often discarded as tailings. This causes a great waste of iron resources. In this paper, the flash roasting-magnetic separation process was designed by combining the magnetic separation …
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Iron ore tailings (IOTs) are a form of solid waste produced during the beneficiation process of iron ore concentrate. In this paper, iron recovery from IOTs was studied at different …
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The iron ore tailings studied herein come from a filtration plant located in the Quadrilátero Ferrífero (QF) in the province of Minas Gerais (southeast Brazil). The …
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Iron ore tailing/slime (-150 μm) is produced after scrubbing and wet screening of a low-grade iron ore. Tailing beneficiation of iron ore has been addressed either by flotation or wet high …
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(3) After the treatment for the tin-containing tailing by the technology of the pre-enrichment, calcification − volatilization − magnetization roasting, and magnetic separation, the iron …
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In this study, we proposed a new approach to improve the quality of iron concentrates by combining alkaline leaching with magnetization roasting-magnetic separation, …
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The present work deals with the detailed characterization and thermal studies of the iron ore concentrate and tailing generated from the processing of medium-grade iron ore …
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Iron ore beneficiation mainly involves physical processes (e.g., crushing and sieving) that separate commercial products from gangue minerals. The flotation method is …
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In iron ore processing plants, different tailing streams are usually transferred to the tailings thickener for partial dewatering and finally transferred to the tailings dam as a single …
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Iron ore tailing is currently one of the most important secondary mineral resources. Pre-concentration followed by magnetization roasting and magnetic separation process was …
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Concentrate is the final product obtained after ore is crushed, ground, sorted and other processes. In this process, the useful minerals in the ore are enriched, while the gangue and impurities …
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The massive annual tonnage of iron ore tailings, plus the more demanding environmental policies after the catastrophic collapses of Fundão Dam in 2015 and Feijão …
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