washed"
filter cakes, often giving the impression that no other
filter would be an equal to this. In some special cases this can be true, but in general, whereas the washing can be good, it is rarely very efficient, in terms of time cycle nor usage of the wash
fluid. First, it is almost impossible to visualize a
filter press operating a counter current washing system. This immediately increases the potential volume of wash
fluid by a factor of probably 3 or 4 times. It is axiomatic...
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