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Granulated ferrosilicon ФС-15
Powder of granulated ferrosilicon at present moment is the most effective weighting agent in heavy suspensions for mineral dressing.
Range of application
- powder of granulated ferrosilicon ФС-15 is an effective weighting agent in heavy suspensions for mineral dressing
- powder of granulated ferrosilicon is manufactured by means of atomization of powder of grade ФС-15-3 by water of high pressure.
Technical documentation ТУ У 27.3-00186192-096:2009
Powder of granulated ferrosilicon has a specific set of properties
- high durability during compression
- wear resistance
- high corrosion resistance to hydrogen destruction
- low absorbability of suspension
- high magnetic permeability
- high regeneration ability
- spherical smooth surface
- specific particle size distribution
- high density and corrosive resistant
Technical characteristics
| Grade | Mass fraction of silicon,% | Moisture content, %, max | Particle density, g/cm3 | Screen analysis | ||
|---|---|---|---|---|---|---|
| Fractional yield, %, at particle size, mm | ||||||
| 0.16 | -0.071 | -0.045 | ||||
| not more | not less | |||||
| ФС 15-3 | 14-16 | 0.8 | 6.6-7.2 | 8 | 60 | 30 |