[HTML][HTML] Iron ore tailings: characterization and applications

OR Carmignano, SS Vieira, APC Teixeira… - Journal of the Brazilian …, 2021 - SciELO Brasil
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 …

Recycling of iron ore tailings into magnetic nanoparticles and nanoporous materials for the remediation of water, air and soil: a review

X Han, F Wang, Y Zhao, J Meng, G Tian… - Environmental …, 2023 - Springer
Iron ore tailing is a major solid waste requiring advanced recycling methods because ore
tailing powder is polluting air and water resources. For instance, about 300 million tons of …

Stabilization of iron ore tailing with low-carbon lime/carbide slag-activated ground granulated blast-furnace slag and coal fly ash

X Jiang, L Lang, S Liu, F Mu, Y Wang, Z Zhang… - … and Building Materials, 2024 - Elsevier
The massive accumulation of iron ore tailing (IOT) results in land resource wastage and
increases the possibility of environmental pollution. In this study, the feasibility of using low …

Ignition and combustion of a single iron particle with impurities in hot post-flame gas flow

F Peng, C Kong, H Liu, X Mi, S Xu, Y Liu, W Cai - Combustion and Flame, 2024 - Elsevier
Micron-sized iron particles are promising carbon-free fuels. Efforts have been made to
understand the combustion process of pure iron particles. However, it is not well-established …

Enhanced iron extraction from high-phosphorus waste limonite ore via suspension magnetization roasting: a pilot-scale study

X Zhang, Z Zhou, P Gao, Y Han - Journal of Cleaner Production, 2023 - Elsevier
High-phosphorus limonite was unable to be efficiently utilized owing to the difficulty in Fe
extraction and dephosphorization. The requirement for iron ore is increasing with the rapid …

An innovation for strengthen iron extraction from phosphorus-bearing refractory iron ore via suspension magnetization roasting and flotation

Z Zhou, X Zhang, W Li, P Gao, Y Han, Y Li… - Advanced Powder …, 2024 - Elsevier
High-phosphorus refractory iron ore was usually stacked in the mine as an abandoned
resource due to a lack of methods for efficient iron extraction and dephosphorization …

[HTML][HTML] Mechanism for suspension magnetization roasting of iron ore using straw-type biomass reductant

Y Cao, Y Sun, P Gao, Y Han, Y Li - International Journal of Mining Science …, 2021 - Elsevier
As an alternative reductant for fossil fuel in the future, straw-type biomass contributes to
emission reduction and green utilization in the suspension roasting process. In this study …

Role of decaethoxylated stearylamine in the selective flotation of hornblende and siderite: An experimental and molecular dynamics simulation study

B Yang, W Yin, J Yao, Q Sheng, Z Zhu - Applied Surface Science, 2022 - Elsevier
This investigation focused on the collection performance and sorption mechanisms of
decaethoxylated stearylamine (DSA) applied as a new high-selectivity hornblende collector …

Sustainable processing of gold cyanide tailings: Reduction roasting, mechanical activation, non-cyanide leaching, and magnetic separation

L Zhang, T Jiang, X Guo, Q Tian, S Zhong, L Dong… - Hydrometallurgy, 2023 - Elsevier
Abstract Cyanide Tailings (CTs) are known as hazardous resources that accumulate
hundreds of millions of tons, threatening the ecological environment. This work proposes an …

Influence of surfactant for stabilization and pipeline transportation of iron ore water slurry: A review

M Behari, D Das, AM Mohanty - ACS omega, 2022 - ACS Publications
Iron ore is generally transported using a traditional method that releases significant amounts
of dust into the environment. In contrast, the pipeline transportation of slurry is noticeably a …