| 摘要 |
<p>Device comprises a vessel divided into two by a vertical filter and a circuit feeding the vessel consisting of a valve to admit liquid, a pressure reducing device to allow gas to come out of solution in the form of bubbles and a pump to pump two phase mixture to the vessel where the gas bubbles escape to atmosphere. The filter prevents bubbles being entrained with the liquid when being pumped away. The level in the vessel is regulated by signals activating the feed pump and control valve.</p> |
