LrgpV1, Main, Exploration, bibRecord, 000703

Transverse motion of cohesive powders in flighted rotary kilns: experimental study of unloading at ambient and high temperatures

Identifieur interne : 000703 ( Main/Exploration ); précédent : 000702; suivant : 000704

Transverse motion of cohesive powders in flighted rotary kilns: experimental study of unloading at ambient and high temperatures

Auteurs : Marie Debacq [France] ; Stéphane Vitu [France] ; Denis Ablitzer [France] ; Jean-Léon Houzelot [France] ; Fabrice Patisson [France]

Source :

Powder technology [ 0032-5910 ] ; 2013.

RBID : Pascal:13-0263366

Descripteurs français

Pascal (Inist)
- Poudre, Four rotatif, Déchargement, Analyse image, Fraction volumique.

English descriptors

KwdEn :
- Image analysis, Powder, Rotary kiln, Unloading, Volume fraction.
mix :
- cohesive powder, discharge, lifter, rotary kiln, transverse motion, uranium.

Abstract

The transverse flow of cohesive powders in rotary kilns equipped with lifters was studied experimentally and theoretically. A laboratory device was built up in which the flow of uranyl difluoride (UO₂F₂), uranium sesquioxide (U₃O₈) and uranium dioxide (UO₂) powders was filmed, recorded and analyzed using partly manual image analysis techniques. Experiments were performed both at room temperature and at high temperature. A constitutive law describing the powder discharge was derived, involving a relationship between the volume fraction of powder contained in a lifter and the angular position of this lifter. This law based on geometrical calculations is successfully compared with the experimental results of unloading.

Url:

https://hal.archives-ouvertes.fr/hal-00823592

Affiliations:

Le document en format XML

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<author><name sortKey="Debacq, Marie" sort="Debacq, Marie" uniqKey="Debacq M" first="Marie" last="Debacq">Marie Debacq</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Département Science et Ingénierie des Matériaux et Métallurgie (SI2M), Institut Jean Lamour (UMR 7198), École des Mines de Nancy, Parc de Saurupt, CS 14234</s1>
<s2>54042 Nancy</s2>
<s3>FRA</s3>
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<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Laboratoire de Reactions et Génie des Procédés (UPR 3349), École Nationale Supérieure des Industries Chimiques (Ensic), 1 rue Grandville, BP 20451</s1>
<s2>54001 Nancy</s2>
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<author><name sortKey="Vitu, Stephane" sort="Vitu, Stephane" uniqKey="Vitu S" first="Stéphane" last="Vitu">Stéphane Vitu</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Laboratoire de Génie des Procédés pour l'Environnement, l'Énergie et la Santé (EA 21), Conservatoire National des Arts et Métiers (Cnam), case 2D1P20, 292 rue Saint-Martin</s1>
<s2>75141 Paris</s2>
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<country>France</country>
<placeName><region type="region" nuts="2">Île-de-France</region>
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<author><name sortKey="Houzelot, Jean Leon" sort="Houzelot, Jean Leon" uniqKey="Houzelot J" first="Jean-Léon" last="Houzelot">Jean-Léon Houzelot</name>
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<author><name sortKey="Patisson, Fabrice" sort="Patisson, Fabrice" uniqKey="Patisson F" first="Fabrice" last="Patisson">Fabrice Patisson</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Département Science et Ingénierie des Matériaux et Métallurgie (SI2M), Institut Jean Lamour (UMR 7198), École des Mines de Nancy, Parc de Saurupt, CS 14234</s1>
<s2>54042 Nancy</s2>
<s3>FRA</s3>
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<placeName><region type="region" nuts="2">Grand Est</region>
<region type="old region" nuts="2">Lorraine (région)</region>
<settlement type="city">Nancy</settlement>
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</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">13-0263366</idno>
<date when="2013">2013</date>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Transverse motion of cohesive powders in flighted rotary kilns: experimental study of unloading at ambient and high temperatures</title>
<author><name sortKey="Debacq, Marie" sort="Debacq, Marie" uniqKey="Debacq M" first="Marie" last="Debacq">Marie Debacq</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Département Science et Ingénierie des Matériaux et Métallurgie (SI2M), Institut Jean Lamour (UMR 7198), École des Mines de Nancy, Parc de Saurupt, CS 14234</s1>
<s2>54042 Nancy</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
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<country>France</country>
<placeName><region type="region" nuts="2">Grand Est</region>
<region type="old region" nuts="2">Lorraine (région)</region>
<settlement type="city">Nancy</settlement>
</placeName>
</affiliation>
<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Laboratoire de Reactions et Génie des Procédés (UPR 3349), École Nationale Supérieure des Industries Chimiques (Ensic), 1 rue Grandville, BP 20451</s1>
<s2>54001 Nancy</s2>
<s3>FRA</s3>
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<sZ>4 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Grand Est</region>
<region type="old region" nuts="2">Lorraine (région)</region>
<settlement type="city">Nancy</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Vitu, Stephane" sort="Vitu, Stephane" uniqKey="Vitu S" first="Stéphane" last="Vitu">Stéphane Vitu</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Laboratoire de Génie des Procédés pour l'Environnement, l'Énergie et la Santé (EA 21), Conservatoire National des Arts et Métiers (Cnam), case 2D1P20, 292 rue Saint-Martin</s1>
<s2>75141 Paris</s2>
<s3>FRA</s3>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Île-de-France</region>
<settlement type="city">Paris</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Ablitzer, Denis" sort="Ablitzer, Denis" uniqKey="Ablitzer D" first="Denis" last="Ablitzer">Denis Ablitzer</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Département Science et Ingénierie des Matériaux et Métallurgie (SI2M), Institut Jean Lamour (UMR 7198), École des Mines de Nancy, Parc de Saurupt, CS 14234</s1>
<s2>54042 Nancy</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Grand Est</region>
<region type="old region" nuts="2">Lorraine (région)</region>
<settlement type="city">Nancy</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Houzelot, Jean Leon" sort="Houzelot, Jean Leon" uniqKey="Houzelot J" first="Jean-Léon" last="Houzelot">Jean-Léon Houzelot</name>
<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Laboratoire de Reactions et Génie des Procédés (UPR 3349), École Nationale Supérieure des Industries Chimiques (Ensic), 1 rue Grandville, BP 20451</s1>
<s2>54001 Nancy</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Grand Est</region>
<region type="old region" nuts="2">Lorraine (région)</region>
<settlement type="city">Nancy</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Patisson, Fabrice" sort="Patisson, Fabrice" uniqKey="Patisson F" first="Fabrice" last="Patisson">Fabrice Patisson</name>
<affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Département Science et Ingénierie des Matériaux et Métallurgie (SI2M), Institut Jean Lamour (UMR 7198), École des Mines de Nancy, Parc de Saurupt, CS 14234</s1>
<s2>54042 Nancy</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Grand Est</region>
<region type="old region" nuts="2">Lorraine (région)</region>
<settlement type="city">Nancy</settlement>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Powder technology</title>
<title level="j" type="abbreviated">Powder technol.</title>
<idno type="ISSN">0032-5910</idno>
<imprint><date when="2013">2013</date>
</imprint>
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</sourceDesc>
<seriesStmt><title level="j" type="main">Powder technology</title>
<title level="j" type="abbreviated">Powder technol.</title>
<idno type="ISSN">0032-5910</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Image analysis</term>
<term>Powder</term>
<term>Rotary kiln</term>
<term>Unloading</term>
<term>Volume fraction</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Poudre</term>
<term>Four rotatif</term>
<term>Déchargement</term>
<term>Analyse image</term>
<term>Fraction volumique</term>
</keywords>
<keywords scheme="mix" xml:lang="en"><term>cohesive powder</term>
<term>discharge</term>
<term>lifter</term>
<term>rotary kiln</term>
<term>transverse motion</term>
<term>uranium</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The transverse flow of cohesive powders in rotary kilns equipped with lifters was studied experimentally and theoretically. A laboratory device was built up in which the flow of uranyl difluoride (UO<sub>2</sub>
F<sub>2</sub>
), uranium sesquioxide (U<sub>3</sub>
O<sub>8</sub>
) and uranium dioxide (UO<sub>2</sub>
) powders was filmed, recorded and analyzed using partly manual image analysis techniques. Experiments were performed both at room temperature and at high temperature. A constitutive law describing the powder discharge was derived, involving a relationship between the volume fraction of powder contained in a lifter and the angular position of this lifter. This law based on geometrical calculations is successfully compared with the experimental results of unloading.</div>
</front>
</TEI>
<affiliations><list><country><li>France</li>
</country>
<region><li>Grand Est</li>
<li>Lorraine (région)</li>
<li>Île-de-France</li>
</region>
<settlement><li>Nancy</li>
<li>Paris</li>
</settlement>
</list>
<tree><country name="France"><region name="Grand Est"><name sortKey="Debacq, Marie" sort="Debacq, Marie" uniqKey="Debacq M" first="Marie" last="Debacq">Marie Debacq</name>
</region>
<name sortKey="Ablitzer, Denis" sort="Ablitzer, Denis" uniqKey="Ablitzer D" first="Denis" last="Ablitzer">Denis Ablitzer</name>
<name sortKey="Debacq, Marie" sort="Debacq, Marie" uniqKey="Debacq M" first="Marie" last="Debacq">Marie Debacq</name>
<name sortKey="Houzelot, Jean Leon" sort="Houzelot, Jean Leon" uniqKey="Houzelot J" first="Jean-Léon" last="Houzelot">Jean-Léon Houzelot</name>
<name sortKey="Patisson, Fabrice" sort="Patisson, Fabrice" uniqKey="Patisson F" first="Fabrice" last="Patisson">Fabrice Patisson</name>
<name sortKey="Vitu, Stephane" sort="Vitu, Stephane" uniqKey="Vitu S" first="Stéphane" last="Vitu">Stéphane Vitu</name>
</country>
</tree>
</affiliations>
</record>

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Transverse motion of cohesive powders in flighted rotary kilns: experimental study of unloading at ambient and high temperatures

Transverse motion of cohesive powders in flighted rotary kilns: experimental study of unloading at ambient and high temperatures

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

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