Influence of Particle Shape on Ball Mill Grindability.
نویسندگان
چکیده
منابع مشابه
Correlations for the Grindability of the Ball Mill As a Measure of Its Performance
Ball mill is vital equipment in industries viz. mineral dressing, ore processing, fertilizers, food and diary, pharmaceuticals and many others. The present work involves a meticulous study of the effect of the various parameters on the performance of a ball mill. The parameters studied in this work are particle size, number of balls, time of grinding, particle density, and speed of the ball mil...
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We study by means of molecular dynamics simulations of periodic shear cells, the influence of particle shape on the global mechanical behavior of dense granular media. Results at macro-mechanical level show that for large shear deformation samples with elongated particles, independent of their initial orientation, reach the same stationary value for both shear force and void ratio. At the micro...
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Grinding of a high volatile bituminous coal was performed in three comminution devices: Raymond Mill, Rolls Crusher and Ball Mill. The pulverised samples were sieved to obtain four particle size fractions and temperature-programmed combustion (TPC) was used for the evaluation of their combustion behaviour. In addition, three coals of different hardness and rank were mixed in various proportions...
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ژورنال
عنوان ژورنال: International Journal of the Society of Materials Engineering for Resources
سال: 1995
ISSN: 1884-6629,1347-9725
DOI: 10.5188/ijsmer.3.142