ClassID:

30865

B01D2321/223 - CPC Classification

Classification description:

Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling; Electrical effects Polarity reversal

Recent Application in this class:
#1
20260042065
2026-02-12

ELECTRODIALYSIS PROCESS WITH ACTIVE FOULANT REMOVAL SEQUENCE

#2
20230241554
2023-08-03

Simplified Architecture for Desalination via Electrodialysis

#3
20210162347
2021-06-03

Electrodialysis Process With Active Foulant Removal Sequence

#4
20200230555
2020-07-23

Method and device for asymmetric polarity inversion in electromembrane processes

#5
20190112204
2019-04-18

Water treatment device

#6
20180354820
2018-12-13

Electrochemical ion exchange treatment of fluids

#7
20180296980
2018-10-18

Separation of Biomolecules and/or Demineralization of Solutions Containing Biomolecules and Ions by Electrochemical Ion Exchange

#8
20180036685
2018-02-08

Method for Fouling Reduction in Membrane Based Fluid-Flow Processes, and Device Capable of Performing Such Method

#9
20170096351
2017-04-06

Brine treatment scaling control system and method

#10
20160228820
2016-08-11

Electrolyte chemistry and improved stack performance in high brine concentration electrodialysis

#11
20160199784
2016-07-14

Separating and Demineralizing Biomolecule Solutions by Electrodialysis

#12
20150158746
2015-06-11

Method, apparatus and system for desalinating saltwater

#13
20150041322
2015-02-12

Desalination system and method

#14
20140048487
2014-02-20

Filtration membrane

#15
20130206689
2013-08-15

Brine treatment scaling control system and method

#16
20110120870
2011-05-26

METHOD AND APPARATUS FOR TREATING A FLUID

#17
20110042218
2011-02-24

Cartridge having textured membrane

#18
20100163413
2010-07-01

Membrane treatment method and membrane treatment apparatus for ballast water using membrane module

#19
20100140828
2010-06-10

Porous Membrane and Recording Medium Comprising Same

#20
20090294289
2009-12-03

Hybrid System For Selective Removal Of Contaminants

#21
20090159460
2009-06-25

Electrodialysis device and process

#22
20080193735
2008-08-14

POROUS MEMBRANE AND RECORDING MEDIUM COMPRISING SAME

#23
20070023290
2007-02-01

Electrochemical ion exchange with textured membranes and cartridge