| 摘要 |
The invention relates to a method and an installation for producing fine material, comprising a grinding circuit consisting of a classifier (1) and a mill (2). A material to be processed is fed to the grinding circuit and the material that is fed to the classifier is divided into coarse material and fine material. The coarse material is at least partially guided to the mill and the material that is reduced in the mill is fed to the classifier. The coarse material leaving the classifier is divided, one proportion of the coarse material being guided to the mill and another proportion of the coarse material being returned to the classifier. |
