A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing , Ball mills rotate around a horizontal axis, partially filled with the material to be ground plus , The ball mill can grind various ores and other materials either wet or dry , Some media, such as iron, may react with corrosive materials.
Why do steel mills pay a lump premium to purchase lump ores, as compared to fines and concentrates? , steel/ carbon steel at a lower cost than fines, which allows mills to pay a premium for lump ores , How do you use the vertical roller mill in the steel plant? How do I reduce fines generation in an iron ore pellet plant?.
A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting , May be used where product contamination by iron from steel balls must be avoided , Tower mills, often called vertical mills, stirred mills or regrind mills, are a more efficient means of grinding material at smaller particle sizes.