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Effect of Mechanical Activation Frequency on the Reactivity of Phosphate Rock Mixtures in an Impact Mill

dc.abstract.enThis article presents the results of an experimental investigation into the mechanical activation of a phosphate rock mixture using a single-rotor impact activator. The key indicators used to assess the effectiveness of activation were the content of water-soluble P2O5 and the heat of dissolution of phosphorite in hydrochloric acid. The obtained graphical data illustrate a clear improvement in these parameters with increasing rotational speed and frequency of mechanical impacts on the material particles. Analysis of the results revealed that both the content of accessible P2O5 and the heat of phosphorite dissolution increased by approximately 15-20% when the intensity of mechanical activation was enhanced under the specified grinding conditions
dc.affiliationWydział Inżynierii Środowiska i Inżynierii Mechanicznej
dc.affiliation.instituteKatedra Inżynierii Biosystemów
dc.contributor.authorSkydanenko, Maksym
dc.contributor.authorOstroha, Ruslan
dc.contributor.authorBocko, Jozef
dc.contributor.authorYukhymenko, Mykola
dc.contributor.authorVaskina, Iryna
dc.contributor.authorRoubík, Hynek
dc.date.access2025-10-06
dc.date.accessioned2025-10-06T11:29:10Z
dc.date.available2025-10-06T11:29:10Z
dc.date.copyright2025-06
dc.date.issued2025
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.number2
dc.description.points5
dc.description.versionfinal_published
dc.description.volume29
dc.identifier.doi10.21496/ams.2025.020
dc.identifier.eissn1339-3073
dc.identifier.issn1335-2393
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/5202
dc.identifier.weblinkhttps://www.actamechanica.sk/artkey/ams-202502-0005_effect-of-mechanical-activation-frequency-on-the-reactivity-of-phosphate-rock-mixtures-in-an-impact-mill.php
dc.languageen
dc.pbn.affiliationenvironmental engineering, mining and energy
dc.relation.ispartofActa Mechanica Slovaca
dc.relation.pages32- 37
dc.rightsCC-BY
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enphosphate rock
dc.subject.enmechanical activation
dc.subject.enimpact grinding
dc.subject.ensustainable agriculture
dc.subject.enresource efficiency
dc.subject.engreen technology
dc.subject.enfertilizer quality
dc.subject.enheat of dissolution
dc.titleEffect of Mechanical Activation Frequency on the Reactivity of Phosphate Rock Mixtures in an Impact Mill
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue2
oaire.citation.volume29