| 摘要 |
The invention relates to a microflotation system, comprising a flotation tank (22), which has a dispersion water supply line (44), in which an expansion valve assembly (28) is arranged, an adjusting device (46), by means of which a flow rate of the expansion valve assembly (28) can be set, and an electronic controller (38), which is connected to the adjusting device (46), wherein a measuring device (32) for sensing a size distribution of gas bubbles is arranged downstream of the expansion valve assembly and the electronic controller (38) is connected to the measuring device (32) and is designed to set the flow rate according to a size distribution sensed by means of the measuring device (32). |
