Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386062627> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W4386062627 endingPage "108329" @default.
- W4386062627 startingPage "108329" @default.
- W4386062627 abstract "The upgrading technology of low-grade iron ores by alkaline treatment was investigated in this study. The basic experiments (evaluation of the effects of solvent types, treatment temperature, holding time, solvent concentration, particle size, and solid–liquid ratio) were carried out with the alkaline hydrothermal treatment in a small batch-type reactor. The gangue removal rate in the 5 M NaOH hydrothermal treatment increased with the increase in treatment temperature, and about 90% of Si, Al, and P could be removed below 250 °C. The gangue removal rate tended to increase with the increase in NaOH concentration, the decrease in particle size, and the decrease in solid–liquid ratio. The order of the removal rate was P < Al < Si. The optimum conditions for alkaline hydrothermal treatment were found to be as follows: particle size, <500 μm; solvent, NaOH; solvent concentration, >0.1 M; solid–liquid ratio, ≤1.2; heating temperature, ≥150 °C; and holding time, 30 min. According to the results of XRD and N2 adsorption measurements of the treated ores, the gangue removal from low-grade iron ores, the improvement of Fe quality (higher Fe content), and densification were possible by alkaline hydrothermal treatment." @default.
- W4386062627 created "2023-08-23" @default.
- W4386062627 creator A5013802192 @default.
- W4386062627 creator A5029718850 @default.
- W4386062627 creator A5064927953 @default.
- W4386062627 creator A5073982054 @default.
- W4386062627 date "2023-11-01" @default.
- W4386062627 modified "2023-10-03" @default.
- W4386062627 title "Effects of various factors on gangue removal in alkaline hydrothermal treatment of iron ores" @default.
- W4386062627 cites W1863662413 @default.
- W4386062627 cites W1932832181 @default.
- W4386062627 cites W1970059683 @default.
- W4386062627 cites W1982826559 @default.
- W4386062627 cites W2022517107 @default.
- W4386062627 cites W2057585983 @default.
- W4386062627 cites W2066587427 @default.
- W4386062627 cites W2068045334 @default.
- W4386062627 cites W2077791235 @default.
- W4386062627 cites W2088781062 @default.
- W4386062627 cites W2088792592 @default.
- W4386062627 cites W2092731519 @default.
- W4386062627 cites W2217752015 @default.
- W4386062627 cites W2318794930 @default.
- W4386062627 cites W2427483104 @default.
- W4386062627 cites W2470674857 @default.
- W4386062627 cites W2608066544 @default.
- W4386062627 cites W2762142954 @default.
- W4386062627 cites W2807292578 @default.
- W4386062627 cites W2980757703 @default.
- W4386062627 cites W2988645631 @default.
- W4386062627 cites W580282162 @default.
- W4386062627 cites W86685752 @default.
- W4386062627 doi "https://doi.org/10.1016/j.mineng.2023.108329" @default.
- W4386062627 hasPublicationYear "2023" @default.
- W4386062627 type Work @default.
- W4386062627 citedByCount "0" @default.
- W4386062627 crossrefType "journal-article" @default.
- W4386062627 hasAuthorship W4386062627A5013802192 @default.
- W4386062627 hasAuthorship W4386062627A5029718850 @default.
- W4386062627 hasAuthorship W4386062627A5064927953 @default.
- W4386062627 hasAuthorship W4386062627A5073982054 @default.
- W4386062627 hasConcept C127413603 @default.
- W4386062627 hasConcept C13965031 @default.
- W4386062627 hasConcept C147789679 @default.
- W4386062627 hasConcept C150394285 @default.
- W4386062627 hasConcept C156622251 @default.
- W4386062627 hasConcept C178790620 @default.
- W4386062627 hasConcept C185592680 @default.
- W4386062627 hasConcept C187530423 @default.
- W4386062627 hasConcept C191897082 @default.
- W4386062627 hasConcept C192562407 @default.
- W4386062627 hasConcept C199289684 @default.
- W4386062627 hasConcept C2779748816 @default.
- W4386062627 hasConcept C2780471494 @default.
- W4386062627 hasConcept C42360764 @default.
- W4386062627 hasConcept C7028197 @default.
- W4386062627 hasConceptScore W4386062627C127413603 @default.
- W4386062627 hasConceptScore W4386062627C13965031 @default.
- W4386062627 hasConceptScore W4386062627C147789679 @default.
- W4386062627 hasConceptScore W4386062627C150394285 @default.
- W4386062627 hasConceptScore W4386062627C156622251 @default.
- W4386062627 hasConceptScore W4386062627C178790620 @default.
- W4386062627 hasConceptScore W4386062627C185592680 @default.
- W4386062627 hasConceptScore W4386062627C187530423 @default.
- W4386062627 hasConceptScore W4386062627C191897082 @default.
- W4386062627 hasConceptScore W4386062627C192562407 @default.
- W4386062627 hasConceptScore W4386062627C199289684 @default.
- W4386062627 hasConceptScore W4386062627C2779748816 @default.
- W4386062627 hasConceptScore W4386062627C2780471494 @default.
- W4386062627 hasConceptScore W4386062627C42360764 @default.
- W4386062627 hasConceptScore W4386062627C7028197 @default.
- W4386062627 hasFunder F4320321034 @default.
- W4386062627 hasLocation W43860626271 @default.
- W4386062627 hasOpenAccess W4386062627 @default.
- W4386062627 hasPrimaryLocation W43860626271 @default.
- W4386062627 hasRelatedWork W143898666 @default.
- W4386062627 hasRelatedWork W1603159669 @default.
- W4386062627 hasRelatedWork W1663371858 @default.
- W4386062627 hasRelatedWork W2010965242 @default.
- W4386062627 hasRelatedWork W2748952813 @default.
- W4386062627 hasRelatedWork W2899084033 @default.
- W4386062627 hasRelatedWork W3170899909 @default.
- W4386062627 hasRelatedWork W4319335502 @default.
- W4386062627 hasRelatedWork W4386062627 @default.
- W4386062627 hasRelatedWork W918807473 @default.
- W4386062627 hasVolume "203" @default.
- W4386062627 isParatext "false" @default.
- W4386062627 isRetracted "false" @default.
- W4386062627 workType "article" @default.