Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Full Title

Filters with filtering elements which move during the filtering operation (filters comprising loose filtering material moving or fluidised during filtration B01D24/28 - B01D24/36; centrifuges B04B) > Handling the filter cake in the filter for purposes other than for regenerating (B01D33/76 takes precedence) > Retarding cake deposition on the filter during the filtration period, e.g. using stirrers