New understanding on separation of Mn and Fe from ferruginous manganese ores by the magnetic reduction roasting process
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.02.234
Abstract: Abstract Magnetic reduction roasting followed by magnetic separation process is reported as a simple route to realize separation of Mn and Fe from ferruginous manganese ores (Fe-Mn ores). However, the separation and recovery of Mn… read more here.
Keywords: reduction; ferruginous manganese; separation; magnetic reduction ... See more keywords
Reduction roasting and bioleaching of a limonite ore
Sign Up to like & getrecommendations! Published in 2021 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2021.105554
Abstract: Abstract Two of the main challenges presented by the implementation of nickel laterites atmospheric acid leaching are: (i) high acid consumption and (ii) high final iron concentrations in the PLS. In the current work, a… read more here.
Keywords: reduction roasting; bioleaching limonite; roasting bioleaching; reduction ... See more keywords
A sustainable reduction roasting technology to upgrade the ferruginous manganese ores
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.124784
Abstract: Abstract Reduction roasting of manganese ores is a known process; however, it is not yet commercialized mainly due to various techno-economic issues. The current research work presents results of a large-scale plant trial performed at… read more here.
Keywords: sustainable reduction; ferruginous manganese; manganese ores; process ... See more keywords
A promising selective recovery process of valuable metals from spent lithium ion batteries via reduction roasting and ammonia leaching.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2020.123491
Abstract: In this study, a promising process has been developed for selective recovery of valuable metals from spent lithium ion batteries (LIBs). First, reduction roasting which used spent anode powder as reduction agent and water immersion… read more here.
Keywords: reduction; selective recovery; process; ammonia leaching ... See more keywords
Influence of Coal Petrography on Microwave-assisted Carbothermic Reduction Roasting of Banded Hematite Jasper Ore
Sign Up to like & getrecommendations! Published in 2020 at "Mineral Processing and Extractive Metallurgy Review"
DOI: 10.1080/08827508.2020.1743290
Abstract: ABSTRACT The study focuses on the use of microwave energy in the reduction roasting followed by magnetic separation studies of an Indian Banded Hematite Jasper (BHJ) ore assaying about 48% Fe. Two coals having different… read more here.
Keywords: reduction; microwave assisted; banded hematite; coal ... See more keywords
Recovery of zinc and extraction of calcium and sulfur from zinc-rich gypsum residue by selective reduction roasting combined with hydrolysis.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of environmental management"
DOI: 10.2139/ssrn.4211482
Abstract: A novel process that includes selective reduction roasting followed by hydrolysis was proposed in this work to recover zinc, and efficiently extract calcium and sulfur from hazardous zinc-rich gypsum residue (ZGR) waste for high-purity of… read more here.
Keywords: zinc; sulfur; reduction roasting; selective reduction ... See more keywords
Deposits in Gas-fired Rotary Kiln for Limonite Magnetization-Reduction Roasting: Characteristics and Formation Mechanism
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DOI: 10.3390/met9070764
Abstract: The formation mechanism of deposits in commercial gas-fired magnetization-reduction roasting rotary kiln was studied. The deposits ring adhered on the kiln wall based on the bonding of low melting point eutectic liquid phase, and the… read more here.
Keywords: reduction roasting; gas fired; formation; magnetization reduction ... See more keywords
Recovery of nickel and iron from low–grade laterite ore and red mud using co–reduction roasting: Industrial-scale test
Sign Up to like & getrecommendations! Published in 2021 at "Physicochemical Problems of Mineral Processing"
DOI: 10.37190/ppmp/135436
Abstract: In this study, the effects of red mud (RM) dosage during the co-reduction roasting of lowgrade laterite ore and RM were investigated. The expanded test was conducted under the following optimized conditions: RM-1 dosage of… read more here.
Keywords: reduction roasting; test; red mud; laterite ore ... See more keywords