A Critical Review on the Flotation Reagents for Phosphate Ore Beneficiation

Minerals, Journal Year: 2024, Volume and Issue: 14(8), P. 828 - 828

Published: Aug. 15, 2024

Phosphate ore is the dominating natural resource for production of fertilizers and phosphorous chemical products. Flotation most widely employed technique to enrich apatite remove impurities separation phosphate ore. The flotation reagents play an important role in this efficient ores. In last few decades, great progress has been achieved However, a critical review on theme rarely reported recent years. Thus, goal paper critically analyze published literature ores, mainly ranging from 2010 2024, including regulators, depressors, collectors, frothers. Additionally, interaction mechanisms between mineral surfaces were analyzed. It concluded that sulfuric acids its derivatives leading depression minerals. Highly selective biobased depressants have become potential carbonate inhibitors. derivatization synthesis multi-functional compounds identifying frothers are main development trends collectors Overall, high-quality concentrate with 31.05% grade 98.21% recovery at pH 5 was using lecithin as ecofriendly amphoteric collector acid depressor when feed contained 24.49% P2O5, which superior other indexes similar This will help researchers document knowledge gaps provide reference green beneficiation ores future.

Language: Английский

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Development of a novel bastnaesite flotation collector: N-hydroxy-3-methoxy-2-naphthalenecarboxamide derived from 2-hydroxy-3-naphthyl hydroxamic acid (H205)

Journal of Rare Earths, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

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The application and adsorption selectivity of a novel collector 4-butoxy-N-hydroxybenzamide in cassiterite flotation

Applied Surface Science, Journal Year: 2024, Volume and Issue: unknown, P. 161272 - 161272

Published: Sept. 1, 2024

Language: Английский

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The synthesis of a novel flotation collector for bastnaesite, 5,5′-methylenedisalicylic acid, based on salicylhydroxamic acid molecular structure

Minerals Engineering, Journal Year: 2024, Volume and Issue: 222, P. 109147 - 109147

Published: Dec. 6, 2024

Language: Английский

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Efficient resource utilization of gypsum in the flotation separation of apatite from calcite

Minerals Engineering, Journal Year: 2024, Volume and Issue: 222, P. 109165 - 109165

Published: Dec. 21, 2024

Language: Английский

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Study of oleic acid-induced hydrophobic agglomeration of apatite fines through rheology

Minerals Engineering, Journal Year: 2024, Volume and Issue: 218, P. 108911 - 108911

Published: Sept. 24, 2024

Language: Английский

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