Concentration of solids in a suspension
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United States of America Patent
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-
Jun 5, 1990
Grant Date -
N/A
app pub date -
Oct 27, 1986
filing date -
Mar 5, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of concentrating solids in a liquid suspension using a filter having a plurality of hollow, microporous, elastic fibres with a shell or housing, comprising applying the suspension to an outer surface of the fibres whereby a portion of the suspension passes through the fibre walls and at least a portion of the solids is retained on or in the fibres; and discharging the retained solids by stretching the fibre pores and washing out solids retained in the pores by application of gas under pressure.
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