BRINE SQUEEZER

摘要

A method and apparatus for improving the recovery of product liquid from a filter apparatus such as a reverse osmosis apparatus (47) which includes operating the apparatus at or above a scaling threshold and when necessary cleaning the apparatus. The apparatus may use two units in parallel (60, 70) with one unit cleaning while the other unit is operating. The apparatus may be used to process reject brackish water from a reverse osmosis plant to minimize the amount of reject water.