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Brief Description Of A Cement Mill

Cement clinker is usually ground using a ball mill.This is essentially a large rotating drum containing grinding media - normally steel balls.As the drum rotates, the motion of the balls crushes the clinker.The drum rotates approximately once every couple of seconds.The drum is generally divided into two or three chambers, with different size grinding media.As the clinker particles are ground down, smaller media are more efficient at reducing the particle size still further.Grinding systems are either 'open circuit' or 'closed circuit.' in an open circuit system, the feed rate of incoming clinker is adjusted to achieve the desired fineness of the product.In a closed circuit system, coarse particles are separated from the finer product and returned for further grinding.Gypsum is interground with the clinker in order to control the setting properties of the cement.Clinker grinding uses a lot of energy and the cement becomes hot - this can result in the gypsum becoming dehydrated, with potentially undesirable results - see the link at the bottom of this page for more information.Shanghai zenith company has been one of the largest crusher manufacturers in china.For crushing industry plays an important role in our rapid-develop world, we will never stop our footsteps in pursuing better quality and better service to make a greater contribution to the people in the world.Shanghai zenith company offers various crushers, such like jaw crusher, impact crusher, cone crusher, vsit crusher,stone crusher,hammer crusher,rock crusher and so on,we even products milling machine such as grinding mill.Roller mill,hammer mill and raymond mill.When you need complete superior crushing solutions designed to handle reinforced concrete and asphalt to produce clean, saleable aggregates, count on shanghai zenith company as your single source supplier for equipment, applications expertise and product support.

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