Causes Of Poor Grindability In Ball Mill Line Mining
The Bond Ball Mill Grindability Test (Bond, 1952, 1961) gives the Bond Ball Mill Work Index. This Index expresses the resistance of a material to ball milling the higher the value of the Bond Ball Mill Work Index, the difficult it is to grind the material using a ball mill. This Index is widely used in the mineral industry for.Universal Hardgrove mill, Bond index, grindability, specific grinding work, closed cycle grinding. 1. Introduction size and density on coal breakage, and elucidates the de with the tumbling ball mill (Nagy, 2010). Based on these preliminaries, it can be identified that most of the grind.