the vertimill is always more efficient than a ball mill with energy savings ranging from 30% to greater than 50%. the transition point from the vertimill to an smd varies depending on the ore properties but generally is in the range of 20 to 40 microns.
mining nile.ltd 86-371-6330 3268 whatsapp: 86-15137168510. ball mills are used primary for single stage fine grinding, regrinding, and as the second stage in two stage grinding circuits. according to the need of customers, ball mill can be either wet or dry designs.
all abrasive ores, abrasive materials, various stone materials, and some metals can be ground by a ball mill. common grinding materials for ball mills: 1 metallic ores such as gold ore, copper ore, iron ore, chromium ore, fluorite ore, phosphorite, etc. 2 chemical raw materials: quartz sand, feldspar, limestone, marble, zircon sand, cement clinker, slag, etc.
ball mill for gold ore, rock, copper, cement grinding ball mill application: ball mill is the key equipment for recrushing the materials after they are primarily
the ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other
since, however, the flow of powder through the mill is now continuous, it is necessary that the mill body is of such a length that the powder is in the mill for a time sufficiently long for the grinding to be carried to the required degree of fineness.