On the use of scanning electron microscopy for the modelling of co-grinding kinetics in a tumbling ball mill
作者： Céline Zapata-Massot , Christine Frances , Nadine Le Bolay
DOI: 10.1016/J.POWTEC.2004.04.016
关键词: Grinding 、 Thermodynamics 、 Standard deviation 、 Agglomerate 、 Particle 、 Analytical chemistry 、 Scanning electron microscope 、 Ball mill 、 Particle-size distribution 、 Diffraction 、 Chemistry
摘要: This paper presents the modelling of co-grinding kinetics in a tumbling ball mill. is first based on analysis size distributions measured by means laser diffraction granulometer. Since involves presence at least two materials, with their fragments and agglomerates, limits this method are shown. Consequently, scanning electron microscopy used to establish different particle families. The then expressed as function several statistical laws. kinetic parameters (mean size, standard deviation fraction) determined, evolution during discussed.
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