Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01D
SEPARATION
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2311/00
Details relating to membrane separation process operations and control
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B01D2311/25
Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
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B01D2311/2532
to concentrate side
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