Journal ArticleDOI
Powder flowability and density ratios: the impact of granules packing
TLDR
In this paper, a new flowability criterion based on a novel technique to determine a high packing density was proposed, which is more sensitive to differences in flowability, as quantified by the repose angle.About:
This article is published in Chemical Engineering Science.The article was published on 2003-07-01. It has received 222 citations till now. The article focuses on the topics: Angle of repose.read more
Citations
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Journal ArticleDOI
Ultraslow Settling Kinetics of Frictional Cohesive Powders
TL;DR: In this article , the authors show that the settling of frictional cohesive grains under ramped-pressure compression exhibits strong history dependence and slow dynamics that are not present for grains that lack either cohesion or friction.
Journal ArticleDOI
Ultraslow Settling Kinetics of Frictional Cohesive Powders.
Kai Nan,Robert S. Hoy +1 more
TL;DR: In this paper , the authors show that the settling of frictional cohesive grains under ramped-pressure compression exhibits strong history dependence and slow dynamics that are not present for grains that lack either cohesion or friction.
Journal ArticleDOI
Large scale synthesis of vertical aligned CNT array on irregular quartz particles
TL;DR: In this article, a controllable continuous production of VACNT array in large scale was presented, which can be further decreased to 19 nm by tuning carbon source and concentration of catalyst precursor.
Journal ArticleDOI
Comparison of Pin Mill and Hammer Mill in the Fine Grinding of Sphagnum Moss
TL;DR: In this article , the specific energy consumption of sphagnum moss was measured using a pin mill and a hammer mill under various operating conditions, i.e., changes in the rotor frequency and feed rate.
Journal ArticleDOI
Improving the sustainability of ceramic tile-making by mixing spray-dried and dry-granulated powders
TL;DR: In this paper , the authors investigate the properties of spray-dried powders and show that they exhibit different distributions of size, shape and moisture that reflect on distinct rheological and compaction behaviors.
References
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Book
Statics and Kinematics of Granular Materials
TL;DR: In this article, Coulomb's method of wedges and differential slices were used to determine the stress and strain rate of Coulomb material, and the conical yield function was used to predict mass flow rate.
Journal ArticleDOI
Packing of Spheres: Co-ordination of Randomly Packed Spheres
John Desmond Bernal,J. Mason +1 more
Journal ArticleDOI
LVII. On the dilatancy of media composed of rigid particles in contact. With experimental illustrations
TL;DR: In this article, the dilatancy of media composed of rigid particles in contact is studied and an experimental illustration of the effect of the dilated media on the density of the particles is provided.