Förfarande och centrifugalseparator för separering av två vätskor

摘要

In a centrifugal rotor for separating a light liquid from a heavy liquid the separation chamber (10) has a central outlet (13) for separated light liquid and a peripheral outlet (16) for separated heavy liquid. A channel (17) in the rotor connects the peripheral outlet (16) with a central outlet (21, 22) for the heavy liquid, which latter outlet is arranged to conduct heavy liquid out of the rotor and into a stationary outlet conduit (27) for further transportation to a reception place for the heavy liquid. In the stationary outlet conduit (27) there is equipement (28-30) to make possible either a relatively large flow or a relatively small flow of separated heavy liquid from the rotor to said reception place.