Vertical Roller Mill For Cement Grinding2014-10-14

Abstract

Cement Vertical Roller Mill Basic Information According to experts, Cement Vertical Roller Mill is a set of crushing, grinding, separator, drying, material handling five functions as an integrated large-scale grinding equipment, with a …

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Cement Vertical Roller Mill Basic Information

According to experts, Cement Vertical Roller Mill is a set of crushing, grinding, separator, drying, material handling five functions as an integrated large-scale grinding equipment, with a focus on process, good overall performance, advanced grinding mechanism, accounting land area is small, smooth operation, energy saving and environmental protection, such as multiple properties. Cement Vertical Roller Mill since the operation, when the station to maintain production at 90 tons or more, is expected to produce 800,000 tons of slag, can further increase the existing cement production capacity by 10%. At the same time, compared to conventional milling system, the existing Cement Vertical Roller Mill annual saving 24 million degrees. Production of 800,000 tons of slag cement may be less consumed more than 40 million tons of clinker, annual savings of 30,000 tons of standard coal, saving more than 1 million tons of ore raw materials, emissions of carbon dioxide, 70,000 tons, corporate profit and tax 50 million yuan above, with good economic and social benefits.

Vertical Roller Mill For Cement Grinding

In modern cement industry’s production system, grinding operations, including raw material grinding, cement grinding, grinding slag and coal preparation. Power consumption is generally believed that the material of cement grinding unit accounted for 60% to 70% integrated power consumption and, therefore, improve efficiency, reduce grinding power consumption has been a research focus of grinding technology. Vertical roller mill adopts the principle of limited material bed grinding, grinding effect and therefore energy efficiency is greatly improved. According to statistics, more than milling roller mill grinding of raw materials can be saving 20% to 30%, grinding slag can save 30% to 40%, in foreign countries has been very widely used. In our new Nissan 5000 tons or more dry cement production line with an annual output of 500,000 tons of raw materials grinding and more slag grinding lines have been used in all vertical mill, energy-saving effect is remarkable, environmental advantages, and have achieved good economic benefits.

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