Agglomeration of powders with a new-coupled vibration-compaction device - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2017

Agglomeration of powders with a new-coupled vibration-compaction device

Résumé

Inorganic powder recycling should be a crucial process for the “smart factories” in the future. A complex three-phase system (bauxite mixed with ordinary Portland cement and water) with a new-coupled vibration-compaction device is studied. The compressive stress of compacts seems to be improved by using this device at low compaction pressure leaving the other characteristics unchanged. The tomographic study of macroscopic porosities shows differences in the pores repartitions inside vibrated and untreated compacts. Classic porosity repartition is shown in the classic compacted bauxite compacts whereas in the vibrated-compacted bauxite exhibits inhomogeneities. Despite this, we find these results quite promising for further investigations.
Fichier principal
Vignette du fichier
E Serris Powders and Grains 2017.pdf (1.5 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-01570712 , version 1 (31-07-2017)

Identifiants

Citer

Eric Serris, Olivier Desplat, Olivier Valfort, P. Grosseau. Agglomeration of powders with a new-coupled vibration-compaction device. Powders and Grains 2017 – 8th International Conference on Micromechanics on Granular Media, LMGC, CNRS, Université de Montpellier; IATE, INRA, Montpellier, Jul 2017, Montpellier, France. ⟨10.1051/epjconf/201714013015⟩. ⟨hal-01570712⟩
173 Consultations
79 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More