Method for separation of material mixtures, containing abrasive particles, in a hydrocyclone separator
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United States of America Patent
Stats
-
Jul 14, 1981
Grant Date -
N/A
app pub date -
Nov 16, 1979
filing date -
Nov 16, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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.
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