| 摘要 |
<p>An arrangement for floatation of solid particles from liquids such as from sewage, particularly for settling of coal from a conditioned pulp, has a conditioning device from which a pulp flows in a predetermined direction, gasifying device having a gasifying surface extending parallel to the pulp flow direction, and a separating device having a substantially upright conical container for foam formation, a level controlling element, and bubble generator composed of an elastic and porous synthetic plastic material.</p> |
