Magnetite Powder Manufacturing Plant

Magnetite ore is ground using AG mills followed by cobber magnetic separation and pebble milling of the magnetic concentrate. The target grind size is around 80 per cent minus 45 μm depending on the ore and operating conditions. Application of more efficient grinding technologies developed in the last 20 years, including high pressure grinding rolls for fine crushing and stirred milling for fine grinding, has provided opportunities to further reduce the operating costs associated with grinding.

Various magnetite ore grinding flow sheets have been implemented in the past, including:

  • conventional three (and four) stage crushing followed by primary and secondary milling,
  • primary crushing followed by wet semi autogenous grinding (SAG) or autogenous (AG) milling and ball or pebble milling, and
  • air swept AG milling (for coarse grinding).

Historically, the lowest operating cost for fine-grained ores was achieved by multi stage fully autogenous grinding with integrated magnetic separation steps between the stages.

Magnetite Powder Manufacturing Plant

SBM offers you the thoughtful service, the engineering know-how, the innovative technologies and worldwide locations to ensure that your minerals processing operations will profit. We provide standard line of magnetite powder manufacturing plant for wet and dry grinding systems, such as jaw crusher, impact crusher, cone crusher, gyratory crusher, ball mill, high pressure mill, ultrafine mill, raymond mill, vertical roller mill etc. Please contact us for more information.

Ball Mill for Magnetite Grinding

Ball mill is a good choice for magnetite grinding applications. Grinding in ball mills is an important technological process applied to reduce the size of particles which may have different nature and a wide diversity of physical, mechanical and chemical characteristics. Typical examples are the various ores, minerals, limestone, etc. The applications of ball mills are ubiquitous in mineral processing and mining industry, metallurgy, cement production, chemical industry, pharmaceutics and cosmetics, ceramics.

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