Traditionally, the closed circuit ball mill equipped with high efficiency separator has been the most widely used system for cement grinding. However, with the rapid development of mining and grinding industry, the vertical roller mill (VRM) is now successfully being used for many clinker grinding applications and is successfully becoming the standard for new grinding installations.
Zenith pioneered the conscious of environmental protection and energy saving equipment a major impact on the industry development trend of the research and development, and actively take measures to low carbon vertical roller mill equipment, hold high the banner of environmental protection, continue to do the mill industry leader. In the equipment of concentrated research and development, energy saving and environmental protection projectzenith always clutches.
Vertical roller mill is a kind of ideal large grinding equipment, widely used in cement, electric power, metallurgy, chemical industry, non gold metal mines and other industries. Vertical roller mill sets the crushing, drying, grinding, grading conveying in one, the production efficiency is high, the powdery material can be massive, granular and powder grinding materials required. The first vertical mill is developed in Germany in twentieth Century 20.
LUM series vertical roller mill is used to solve the problem of low output, high energy consumption industrial mill technical problems, in the absorption of the European advanced technology and combining the industry for many years of advanced milling machine design and manufacture theory and on the basis of market demand, large grinding equipment after years of painstaking research and innovation and creates.
Since the most typical industrial raw supplies, the growth trend of vertical roller mill market continues to be displaying a shortage. Even so, using the expanding people living standards, limestone rough processing is unable to meet the market demand. Limestone vertical roller mill had solved the majority of enterprise customers concerns.
Vertical mill set, drying, grinding, fine powder separating and conveying into a whole, is the first choice and processing of slag cement. At the same time, lum ultrafine vertical roller mill grinding cement accounted for the ratio in the world has changed: in 2004~2005, the vertical mill grinding cement accounted for the ratio in the world for 26% years, 2008~2009 for 61%,2011~2012 years to reach 83%.
As an essential part of nationwide economic building, sand and gravel market is irreplaceable and building, infrastructure, transportation construction are inseparable in the vertical roller mill.Our company has engaged within the production of produced sand machinery for several many years, through surveys of consumers and on-site field survey and for significance of sand and gravel aggregate, new energy-saving grinding plant of our organization is devoted to production of highways, railways gravel
All of it known to us ,Nigeria has muti-mineral and wealthy nation. The development of large-scale mining can use large-scale tools to improve labor productivity, decrease the price of ore vertical roller mill.Presently, the huge mines with annual ore production is over 50 to a hundred million tone is currently the medium-sized ones.Limestone vertical roller mill has begun to appear.Shanghai Zenith to proceed to investigate the development secret within the steady improvement process, and continuously open new areas.
vertical roller mill is a common equipment in the mining machinery and cement industry.Cement and gravel industries have developed well and its promoting of demand for roller crusher,cement crusher and other mine stone crusher equipments is inevitable. During cement production process, most of the raw material needs to be crushed, such as limestone, clay, iron ore and coal, limestone is the most important raw materials during cement production, with large particle size and hardness after mining.
Together with the quickly progress of your powder grinding sector, the investigation and development work of latest sort vertical roller mill can also be turning into an increasing number of important and establishing large-sized, vitality conserving, wonderful and super fine grinding devices is the advancement tendency with the mill machinery.