| 摘要 |
Multipurpose apparatus and method for grinding solid material, specifically for reducing the consumption of energy during crushing and fine grinding of solid material, in particular clinker. It involves the use of a conventional ball mill as the primary material-crushing circuit, which mill is used in the preliminary crushing operating mode with minimal energy consumption, and a jet mill which represents the independent, secondary grinding circuit where fine grinding of the material to the required degree of fineness takes place. The invention may be applied in different fields of the industry, such as in the production of cement, specifically for the grinding of mixtures of raw materials and clinker, slag, quartz sands, raw materials based on carbonates, in the production of ceramic articles and in other applications. <IMAGE>
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