Kaltech – The Global Leader In Mill Relines
Xinhai provides mineral processing technology, equipment manufacture and one stop service for mineral processing plant, which solve many problems for mine investors. Xinhai equipment mainly include ball mills, flotation, thickeners, and so on.For overflow ball mills, the charge should not exceed 45 of the mill volume . For grate discharge mills, the charge should occupy about 50 of the mill volume . Bond developed a relationship that can be used to determine the percent charge by volume as a function of the vertical height above the charge, He, and the radius of the mill, R, i.e.,.