| 摘要 |
A method is disclosed, intended for usage with double-mantled hydrocyclone separators of the type which is preferably used in the pulp and paper industry for purification of cellulose fiber suspensions, containing abrasive particles, which may, in the long run, cut a hole in the conical part of the hydrocyclone separator. According to the method, the operation of the hydrocyclone separators is continued also after the moment, when a hole has been formed in the conical part of the hydrocyclone separators. It has become apparent, that no deterioration of the separation ability is observed. |
