<div class="csl-bib-body">
<div class="csl-entry">Lampl, D., & Lanzerstorfer, C. (2020). The porosity of iron ore sinter. In C. Jordan (Ed.), <i>Proceedings of the 16th Minisymposium Verfahrenstechnik and 7th Partikelforum (TU Wien, Sept. 21/22, 2020)</i> (pp. MoP3-(12) page 1-MoP3-(12) page 4). chemical-engineering.at. https://doi.org/10.34726/591</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/16651
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dc.identifier.uri
https://doi.org/10.34726/591
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dc.description.abstract
Iron ore sinter is the main iron-bearing charge in many blast furnaces for ironmaking. A certain porosity of the charge is required to allow the flow of the carbon monoxide-rich reduction gas. The porosity of an accumulation of porous particles is of two types: the interparticle porosity resulting from the voids in the bulk and the intraparticle porosity of the porous particles. In this study the different porosities for sinter were determined using simple methods: measurement of the skeleton density by liquid pycnometry, measurement of the bulk density and determination of the envelope volume of the particles. The average skeleton density of the investigated sinter particles was 4.38 ± 0.22 g/cm³ and the average intraparticle porosity was 0.216 ± 0.037. For both parameters no distinct size dependence was observed.
en
dc.description.sponsorship
Austrian research promotion agency (FFG)
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dc.language.iso
en
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dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
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dc.subject
ironmaking
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dc.subject
iron ore sinter
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dc.subject
porosity
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dc.subject
size dependence
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dc.title
The porosity of iron ore sinter
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dc.type
Inproceedings
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dc.type
Konferenzbeitrag
de
dc.rights.license
Creative Commons Namensnennung 4.0 International
de
dc.rights.license
Creative Commons Attribution 4.0 International
en
dc.identifier.doi
10.34726/591
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dc.contributor.affiliation
University of Applied Sciences Upper Austria, Austria
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dc.contributor.affiliation
University of Applied Sciences Upper Austria, Austria
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dc.relation.isbn
978-3-903337-01-5
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dc.relation.doi
10.34726/541
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dc.description.startpage
MoP3-(12) page 1
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dc.description.endpage
MoP3-(12) page 4
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dcterms.dateSubmitted
2020-02-25
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dc.type.category
Full-Paper Contribution
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dc.publisher.place
Wien
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tuw.booktitle
Proceedings of the 16th Minisymposium Verfahrenstechnik and 7th Partikelforum (TU Wien, Sept. 21/22, 2020)
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tuw.relation.ispartof
10.34726/541
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tuw.relation.publisher
chemical-engineering.at
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tuw.relation.publisherplace
Wien
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tuw.version
vor
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tuw.project.title
B (K1-MET) Metallurgische und umwelttechnische Verfahrensentwicklung
