| 摘要 |
<p>A method and device for introducing a gas into a liquid by using a vessel (1) for taking up the liquid, with a paddle assembly (2) rotatable therein and having a substantially horizontal axis of rotation, said vessel being partly filled with a liquid (4), and said paddles being driven with such a speed that the liquid is pushed upwards in the sense of rotation, after which the liquid shooting downswards brings about a hydraulic jump (9), and the overturning liquid portion splashing into said hydraulic jump thus introducing gas into the liquid.</p> |
