A Rotary kiln is a processing device used to raise materials to a high temperature (calcination) in a continuous process. Materials produced using rotary kilns include:
- Cement
- Lime
- Refractories
- Metakaolin
- Titanium dioxide
- Alumina
- Vermiculite
- Iron ore pellets
They are also used for roasting a wide variety of sulfide ores prior to metal extraction. |
