what is ball mill grinding in cement industry

  • cement mill db ratings - stonecrushingmachine

    cement ball mill grinding noise levels in decibels what is the noise level at cement grinding mill . SBM ball mill for cement grinding. Versatile system based on standard modules 2 The SBM ball mill .

  • Mill (grinding) - Wikipedia

    Ball mills are commonly used in the manufacture of Portland cement and finer grinding stages of mineral processing, one example being the Sepro tyre drive Grinding Mill. Industrial ball mills can be as large as 8.5 m (28 ft) in diameter with a 22 MW motor, drawing approximately 0.0011% of the total world's power (see List of countries by ...