Investigation of the grind limit in stirred-media milling
β Scribed by H. Cho; M.A. Waters; R. Hogg
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 598 KB
- Volume
- 44-45
- Category
- Article
- ISSN
- 0301-7516
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π SIMILAR VOLUMES
Generally, particle breakage rate is considered to be independent of the grinding environment, and hence, the system is referred to as a linear time-invariant grinding system with first-order grinding kinetics. However, time-dependent breakage rate exists and perhaps, is more critical for fine grind
## Abstract The dynamics of the milling media in a turbulent flow is considered. The mean velocity of the milling beads is calculated on the assumption that the power spent on stirring is transferred into the energy of turbulent eddies. The energy spent on stirring dissipates as a result of mediaβl