B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 65/06 (2006.01) B01D 35/16 (2006.01) B08B 3/08 (2006.01)
Patent
CA 2484573
The invention relates to a method of cleaning a filtration installation of the type comprising a plurality of immersed membranes in at least one tank containing an effluent to be filtered, said method being characterised in that it includes the steps consisting of: - at least partially draining the effluent contained in said tank in a way that exposes said membranes to the air; - causing at least one cleaning solution to pass through said membranes along a flow path opposite to the filtration flow of the effluent by feeding in said cleaning solution from the permeate side of said membranes.
Cote Pierre
Grelier Patricia
Tazi-Pain Annie
Otv Omnium de Traitements Et de Valorisation
Otv Sa
Oyen Wiggs Green & Mutala Llp
Zenon Environmental Inc.
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