| 摘要 |
The vertical roller mill according to the invention has at least one, preferably a plurality of, grinding rollers and a grinding table, and also a nozzle ring arranged around the grinding table which is connected to a ring chamber arranged thereunder, the ring chamber having at least two gas inlets distributed across the periphery thereof. Said gas inlets discharge tangentially in the same rotational direction, and the ring chamber is delimited to the outside between the gas inlets by a spiral-shaped wall. |
