VERFAHREN ZUR ABTRENNUNG VON FESTSTOFFTEILCHEN, DIE ZUR AUSBILDUNG EINES KOMPRIMIERBAREN FILTERKUCHENS NEIGEN, AUS EINEM FLUESSIGKEITSSTROM MITTELS EINES KONTINUIERLICH ARBEITENDEN FILTERS

摘要

A process for removing solid particles which form a compressible filter cake from a liquid stream by means of a continuous filter, for example of the rotary discs or drum type, comprising increasing the pressure drop across the filter from the minimum practicable value for an acceptable flow to the maximum permissable value across the filter in a few distinct steps.