Know-how on Improving Grinding Efficiency and Reducing Cost .Mineral slurry density: in wet grinding, material pass time, production efficiency and ball mill power are all influenced by mineral slurry density. . Common grinding aids includes carbon materials like coal and cock as well as surface active materials like sulfite liquor and triethanolamine scraps, but the addition amount.knowledge about bowl mill and ball mill,Ball Milling Research - ResearchGateWhat factors does volume play while load a grinding bowl in a planetary ball mill (PM 100)?. Question . You may get solution, dry it, wash it with water so as to remove Cl. I have not prepare this compound, however as per my knowledge in synthesis method we may try and get the desired compound. Also annealing may.