Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387238573> ?p ?o ?g. }
- W4387238573 endingPage "108412" @default.
- W4387238573 startingPage "108412" @default.
- W4387238573 abstract "An increasing demand for lithium-ion batteries is driving the development of new lithium mineral projects. Spodumene, a major lithium-bearing mineral found in pegmatite deposits, is often recovered by froth flotation. The primary collectors in spodumene flotation are fatty acids which are known for their poor selectivity. Fatty acid collectors tend to recover common gangue minerals in spodumene deposits due to their similar surface properties, making it difficult to produce high-grade concentrates with high lithium recovery. The ionic collector behavior is sensitive to pulp conditions like pH and concentration, but there is a weak understanding of this behavior during conditioning. There is a consensus that the conditioning stage is vital to flotation performance and should be conducted at high pulp-density (∼60% solids) to ensure proper collector adsorption. If not executed properly, rougher flotation suffers, making it challenging to achieve high final concentrate grades and recovery. This study uses a central composite experimental design and linear regression analysis to investigate and model the effects of four parameters of high-density conditioning with fatty acids on the responses of rougher concentrate grade and recovery: initial pulp pH, collector dosage, conditioning time, and power density. The models developed for both responses were determined to be statistically significant in the tested region. Initial pulp pH, collector dosage, and power density were significant terms in both models, while conditioning time was insignificant. Increased power density, ∼31 W/L, was necessary to achieve high rougher concentrate grades but increasing beyond 37 W/L was harmful to recovery. In general, higher collector dosages (>500 g/t) resulted in high recoveries, but initial pH must be adjusted accordingly to maintain concentrate grade. The most robust conditions to achieve > 90% recovery at a concentrate grade > 5.5% Li2O with this material were determined to be 31 W/L energy input and 625 g/t collector at an initial pH of 8.25. The flotation performance in this study is strongly connected to the behavior of fatty acid collectors reported in the literature and the findings provide good insight for operators and researchers aiming to improve spodumene flotation performance with fatty acids." @default.
- W4387238573 created "2023-10-02" @default.
- W4387238573 creator A5003124649 @default.
- W4387238573 creator A5016881317 @default.
- W4387238573 creator A5044738844 @default.
- W4387238573 date "2023-12-01" @default.
- W4387238573 modified "2023-10-16" @default.
- W4387238573 title "Optimization of spodumene flotation with a fatty acid collector" @default.
- W4387238573 cites W2001968545 @default.
- W4387238573 cites W2011876461 @default.
- W4387238573 cites W2023471697 @default.
- W4387238573 cites W2047670490 @default.
- W4387238573 cites W2055922037 @default.
- W4387238573 cites W2071308401 @default.
- W4387238573 cites W2075345765 @default.
- W4387238573 cites W2092057257 @default.
- W4387238573 cites W2251927691 @default.
- W4387238573 cites W2315806505 @default.
- W4387238573 cites W2475343959 @default.
- W4387238573 cites W2587409396 @default.
- W4387238573 cites W2887157226 @default.
- W4387238573 cites W2890206535 @default.
- W4387238573 cites W2900479709 @default.
- W4387238573 cites W3019209181 @default.
- W4387238573 cites W3022812401 @default.
- W4387238573 cites W3039909755 @default.
- W4387238573 cites W3115070014 @default.
- W4387238573 cites W3185295748 @default.
- W4387238573 cites W3197294550 @default.
- W4387238573 cites W352913682 @default.
- W4387238573 cites W4243011815 @default.
- W4387238573 doi "https://doi.org/10.1016/j.mineng.2023.108412" @default.
- W4387238573 hasPublicationYear "2023" @default.
- W4387238573 type Work @default.
- W4387238573 citedByCount "0" @default.
- W4387238573 crossrefType "journal-article" @default.
- W4387238573 hasAuthorship W4387238573A5003124649 @default.
- W4387238573 hasAuthorship W4387238573A5016881317 @default.
- W4387238573 hasAuthorship W4387238573A5044738844 @default.
- W4387238573 hasConcept C105795698 @default.
- W4387238573 hasConcept C121332964 @default.
- W4387238573 hasConcept C127413603 @default.
- W4387238573 hasConcept C134132462 @default.
- W4387238573 hasConcept C142724271 @default.
- W4387238573 hasConcept C150077022 @default.
- W4387238573 hasConcept C150394285 @default.
- W4387238573 hasConcept C154366045 @default.
- W4387238573 hasConcept C163258240 @default.
- W4387238573 hasConcept C178790620 @default.
- W4387238573 hasConcept C185592680 @default.
- W4387238573 hasConcept C188442228 @default.
- W4387238573 hasConcept C191897082 @default.
- W4387238573 hasConcept C192562407 @default.
- W4387238573 hasConcept C199289684 @default.
- W4387238573 hasConcept C21881925 @default.
- W4387238573 hasConcept C2778603979 @default.
- W4387238573 hasConcept C33923547 @default.
- W4387238573 hasConcept C42360764 @default.
- W4387238573 hasConcept C43617362 @default.
- W4387238573 hasConcept C45262634 @default.
- W4387238573 hasConcept C528095902 @default.
- W4387238573 hasConcept C7028197 @default.
- W4387238573 hasConcept C71924100 @default.
- W4387238573 hasConcept C92397422 @default.
- W4387238573 hasConcept C97355855 @default.
- W4387238573 hasConceptScore W4387238573C105795698 @default.
- W4387238573 hasConceptScore W4387238573C121332964 @default.
- W4387238573 hasConceptScore W4387238573C127413603 @default.
- W4387238573 hasConceptScore W4387238573C134132462 @default.
- W4387238573 hasConceptScore W4387238573C142724271 @default.
- W4387238573 hasConceptScore W4387238573C150077022 @default.
- W4387238573 hasConceptScore W4387238573C150394285 @default.
- W4387238573 hasConceptScore W4387238573C154366045 @default.
- W4387238573 hasConceptScore W4387238573C163258240 @default.
- W4387238573 hasConceptScore W4387238573C178790620 @default.
- W4387238573 hasConceptScore W4387238573C185592680 @default.
- W4387238573 hasConceptScore W4387238573C188442228 @default.
- W4387238573 hasConceptScore W4387238573C191897082 @default.
- W4387238573 hasConceptScore W4387238573C192562407 @default.
- W4387238573 hasConceptScore W4387238573C199289684 @default.
- W4387238573 hasConceptScore W4387238573C21881925 @default.
- W4387238573 hasConceptScore W4387238573C2778603979 @default.
- W4387238573 hasConceptScore W4387238573C33923547 @default.
- W4387238573 hasConceptScore W4387238573C42360764 @default.
- W4387238573 hasConceptScore W4387238573C43617362 @default.
- W4387238573 hasConceptScore W4387238573C45262634 @default.
- W4387238573 hasConceptScore W4387238573C528095902 @default.
- W4387238573 hasConceptScore W4387238573C7028197 @default.
- W4387238573 hasConceptScore W4387238573C71924100 @default.
- W4387238573 hasConceptScore W4387238573C92397422 @default.
- W4387238573 hasConceptScore W4387238573C97355855 @default.
- W4387238573 hasLocation W43872385731 @default.
- W4387238573 hasOpenAccess W4387238573 @default.
- W4387238573 hasPrimaryLocation W43872385731 @default.
- W4387238573 hasRelatedWork W2017017247 @default.
- W4387238573 hasRelatedWork W2083652494 @default.
- W4387238573 hasRelatedWork W2198317088 @default.
- W4387238573 hasRelatedWork W2858858134 @default.