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> Small spherical to oblong shot, graded 5-12 mm
- Performance during grinding by attrition
- Designed for fine grinding applications (15-20 microns)
- Suited to ball mills
- Optimum performance obtained in vertical mills
SELECTED REFERENCES
- Xstrata Zinc
- Mines Brunswick (Canada)
APPLICATIONS
In the mining field, where demand for increasingly fine crushing is growing, Wheelabrator Allevard is innovating with the development of Millpebs as a grinding product. Millpebs are made from high-carbon steel by a patented granulation process that produces different sizes (5-12 mm) with a hardness of 64 Rc and elongated spherical shapes.
Used in tumbling ball mills and centrifugal vertical mills (secondary or tertiary applications), Millpebs are designed to optimise the efficiency of grinding equipment without calling for heavy investment.
BEST PRACTICE
25% reduction in power in a secondary grinder and re-grinder.
10% reduction in grinding costs (media and energy). |
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