| 摘要 |
A centrifugal separator and a method of using such a centrifugal separator (1). The centrifugal separator comprising a bowl (2) for the liquid to be separated, in which method the liquid to be separated is introduced into the bowl (2), separated liquid is discharged from the inner part (7) of the bowl, sludge is sequentially discharged from the outer part (6) of the bowl during discharge sequences, and displacement liquid is introduced into the bowt (2) during displacement liquid introduction sequence prior to beginning the discharge sequence. The pressure of the displacement liquid introduced into the bowl (2) is measured and the duration of the introduction sequence of the displacement liquid is regulated on the basis of the pressure. |
