Dry coating in a high shear mixer: Comparison of experimental results with DEM analysis of particle motions | Zendy

Eric Serris | Zendy; Akira Sato | Zendy; Alain Chamayou | Zendy; Laurence Galet | Zendy; Michel Baron | Zendy; P. Grosseau | Zendy; G. Thomas | Zendy

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Dry coating in a high shear mixer: Comparison of experimental results with DEM analysis of particle motions

Author(s) -

Eric Serris,

Akira Sato,

Alain Chamayou,

Laurence Galet,

Michel Baron,

P. Grosseau,

G. Thomas

Publication year - 2013

Publication title -

aip conference proceedings

Language(s) - English

Resource type - Conference proceedings

eISSN - 1551-7616

pISSN - 0094-243X

DOI - 10.1063/1.4812047

Subject(s) - discrete element method , magnesium stearate , materials science , wetting , coating , shear (geology) , mixing (physics) , particle (ecology) , composite material , shear flow , mechanics , chemistry , chromatography , physics , geology , oceanography , dosage form , quantum mechanics

International audienceExperimental dry coating of guest particles on the surface of host particles is performed by mechanical forces in a high shear mixer called "Cyclomix". The studied system (a mixture of particles of sugar, "Suglet^™" as host particles and magnesium stearate as guest particles) was chosen as a model one to achieve better understandings of the phenomena during mixing. To simulate the flow of host/guest particles in the mixer, the Discrete Element Method (DEM) was applied. Experimental results such as flowability and wettability can be explained by particles flows evolutions with different rotational speed or duration treatment inside the Cyclomix

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