| 摘要 |
<p>A closed-circuit grinding plant for comminuting material to be ground, in which at least one comminution apparatus and at least one apparatus for separating comminuted material are connected to each other and keep the brittle material to be ground in the grinding circuit until it is removed from the grinding circuit by the separating device on account of the level of comminution, wherein a control loop controls the feed of fresh material to be ground into the circuit, and also relates to a corresponding method for operating such a closed-circuit grinding plant. A buffer for the material to be ground is present in the grinding circuit. The integration of the buffer enables a reduced overall height of the closed-circuit grinding plant, which saves energy costs. The filling level of the integrated buffer is suitable for controlling the closed-circuit grinding plant.</p> |
