| 摘要 |
<p>The invention relates to a method and a device for transporting bulk material, granular material or powdery material through a conveyor line (1) from an inlet, where the powdery material is forced into the line (1) by means of a pressurized gaseous medium, to an outlet. Supply elements (13) are connected to the conveyor line (1) between said inlet and said outlet for the purpose of introducing additional pressurized gaseous medium into the conveyor line. The velocity of the material through the conveyor line is measured near the connection of each supply element for introducing additional pressurized gaseous medium into the conveyor line. The introduction of pressurized gaseous medium via the respective supply element (13) is automatically controlled in dependence on the velocity that is detected.</p> |
