Mineral Liberation-Influence of the curvature of the interfacial surface on the Locking Profile at different Comminution Size

Mineral Liberation-Influence of the curvature of the interfacial surface on the Locking Profile at different Comminution Size

In the study of locked particles, the recent development of a theoretical understanding of the volume locking profile using textural transforms has been significant. In all derivations, it was assumed that the interfacial surface area was flat. In...

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Main Author: Ugo Preti
Format: Article
Language:English
Published: Hosokawa Powder Technology Foundation 2014-06-01
Series:KONA Powder and Particle Journal
Online Access:https://www.jstage.jst.go.jp/article/kona/9/0/9_1991018/_pdf/-char/en
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spelling doaj-564ba13f6f2b4d9a9285cc366a219df72021-02-03T01:30:13ZengHosokawa Powder Technology FoundationKONA Powder and Particle Journal0288-45342187-55372014-06-019012413010.14356/kona.1991018konaMineral Liberation-Influence of the curvature of the interfacial surface on the Locking Profile at different Comminution SizeUgo Preti0Institute of Applied Chemistry, University of TriesteIn the study of locked particles, the recent development of a theoretical understanding of the volume locking profile using textural transforms has been significant. In all derivations, it was assumed that the interfacial surface area was flat. In this paper, the effect of a curved interfacial surface is explored. It was found that as the particle size approached the inclusion size, the volume locking profile became evermore asymmetric. Moreover, as this ratio approached one, there was a large movement of the Ferrara Point. Since the latter is a key parameter in defining the locking profile, its movement is significant.https://www.jstage.jst.go.jp/article/kona/9/0/9_1991018/_pdf/-char/en
collection DOAJ
language English
format Article
sources DOAJ
author Ugo Preti
spellingShingle Ugo Preti
Mineral Liberation-Influence of the curvature of the interfacial surface on the Locking Profile at different Comminution Size
KONA Powder and Particle Journal
author_facet Ugo Preti
author_sort Ugo Preti
title Mineral Liberation-Influence of the curvature of the interfacial surface on the Locking Profile at different Comminution Size
title_short Mineral Liberation-Influence of the curvature of the interfacial surface on the Locking Profile at different Comminution Size
title_full Mineral Liberation-Influence of the curvature of the interfacial surface on the Locking Profile at different Comminution Size
title_fullStr Mineral Liberation-Influence of the curvature of the interfacial surface on the Locking Profile at different Comminution Size
title_full_unstemmed Mineral Liberation-Influence of the curvature of the interfacial surface on the Locking Profile at different Comminution Size
title_sort mineral liberation-influence of the curvature of the interfacial surface on the locking profile at different comminution size
publisher Hosokawa Powder Technology Foundation
series KONA Powder and Particle Journal
issn 0288-4534
2187-5537
publishDate 2014-06-01
description In the study of locked particles, the recent development of a theoretical understanding of the volume locking profile using textural transforms has been significant. In all derivations, it was assumed that the interfacial surface area was flat. In this paper, the effect of a curved interfacial surface is explored. It was found that as the particle size approached the inclusion size, the volume locking profile became evermore asymmetric. Moreover, as this ratio approached one, there was a large movement of the Ferrara Point. Since the latter is a key parameter in defining the locking profile, its movement is significant.
url https://www.jstage.jst.go.jp/article/kona/9/0/9_1991018/_pdf/-char/en
work_keys_str_mv AT ugopreti mineralliberationinfluenceofthecurvatureoftheinterfacialsurfaceonthelockingprofileatdifferentcomminutionsize
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