| 摘要 |
<p>An arrangement for addition of a certain amount of a rapidly settling suspension to a fluid comprises a circulation path (8, 9) in which a rapidly settling suspension is circulating. A mixing device (3) is connected to the circulation path which device is also connected to a conduit (25) for the fluid to which the suspension shall be added. A supply pipeline (11, 14) for the rapidly settling suspension is connected both to the circulation path and to the mixing device (3). A dosing means (13) for the suspension is arranged in the supply pipeline (11, 14).</p> |
