Jan 01, 2009· The work index (Wi) is calculated in a laboratory-scale ball mill with Bond equation The Bond work index has been widely used in designing full-scale mills but the Bond test is rather complex, lengthy susceptible to procedural errors and this is why attempts have been made to abbreviate and simplify Bond test procedure ( Weiss, 1985 ) 2
Get MoreThe ball mill work index laboratory test is conducted by grinding an ore sample prepared to 100% passing 336 mm (6 mesh) to product size in the range of 45-150 µm (325-100 mesh), thus determining the ball mill work index ( WiB or BWi )
Get MoreJul 25, 2021· Work Index For Iron Ball Mill Bond work index an overview sciencedirect topics the ball mill work index laboratory test is conducted by grinding an ore sample prepared to 100 passing 336 mm 6 mesh to product size in the range of 45150 m 325100 mesh thus determining the ball mill work index
Get MoreThe Bond Ball Mill Work Index (BBWi) test is carried out in a standardised ball mill with a pre-defined media and ore charge The Work Index calculated from the testing can be used in the design and analysis of ball mill circuits The test requires a minimum of 10kg of sample that has been stage-crushed to 100% passing size of
Get MoreJun 19, 2015· Source 4: Tenova Bateman mills (AG/SAG, Rod, Ball Mills) Source 5: Doering international cylpebs Source 6: SME handbook of mineral processing, NL Weiss Editor, NY 1985 Bond Work Index Tester
Get More