B01J49/00 - CPC Classification Index

ClassID:

33485 ⎘

B01J49/00 - CPC Classification

Classification description:

Regeneration or reactivation of ion-exchangers; Apparatus therefor

Sub-classes:

B01J49/0004 » {of fixed beds} 4
B01J49/0026 » {of moving beds} 3
B01J49/0047 » {of membranes} 1
B01J49/0052 » {electrical regeneration} 4
B01J49/0056 » {thermal regeneration} 1
B01J49/0065 » {characterised by the regeneration reagents} 7
B01J49/0078 » {Cleaning or rinsing ion-exchange beds} 14
B01J49/0082 » {Process involving a plant} 6
B01J49/0091 » {Automatic regeneration} 3
B01J49/02 » having devices which prevent back-flow of the ion-exchange mass during regenerating 2

Recent Application in this class:

20260070942

2026-03-12

REUSE OF INTEIN-BOUND RESINS FOR PROTEIN PURIFICATION

20230064395

2023-03-02

REUSE OF INTEIN-BOUND RESINS FOR PROTEIN PURIFICATION

20220048020

2022-02-17

Systems and methods for recycling waste ion exchange materials

20200016529

2020-01-16

Reclaiming method

20190380313

2019-12-19

PHYSICO-CHEMICAL PROCESS FOR REMOVAL OF NITROGEN SPECIES FROM RECIRCULATED AQUACULTURE SYSTEMS

20190323096

2019-10-24

Methods of refining a lignocellulosic hydrolysate

20190078176

2019-03-14

Processes for the recovery of uranium from wet-process phosphoric acid using dual or single cycle continuous ion exchange approaches

20190022591

2019-01-24

Fluid purification by forward osmosis, ion exchange and re-concentration

20180148348

2018-05-31

PROCESS OF USE OF ADSORBENT RESIN PARTICLES

#10

20180037477

2018-02-08

WATER TREATMENT APPARATUS AND OPERATION METHOD FOR WATER TREATMENT APPARATUS

#11

20170335430

2017-11-23

Processes for the recovery of uranium from wet-process phosphoric acid using dual or single cycle continuous ion exchange approaches

#12

20160375398

2016-12-29

Reclaiming device, reclaiming method, and recovery unit for COor HS or both

#13

20150332181

2015-11-19

Water purification unit

#14

20150307434

2015-10-29

Method for recovering anionic fluorinated emulsifier

#15

20150218026

2015-08-06

Salt water supply unit and water softening apparatus

#16

20150203939

2015-07-23

Processes for the recovery of uranium from industrial phosphoric acid using dual or single cycle continuous ion exchange approaches

#17

20130299430

2013-11-14

Methods of producing iodinated anion exchange resins

#18

20130292335

2013-11-07

Physico-chemical process for removal of nitrogen species from recirculated aquaculture systems

#19

20130056421

2013-03-07

Magnetic resin separator

#20

20120285888

2012-11-15

Method for producing potable water and/or purifying water including the elimination of a target compound and filtration within a filter drum

#21

20120238648

2012-09-20

Anion exchange polyelectrolytes

#22

20100320152

2010-12-23

Apparatus and Method for Isolation from and Support of a Carbon Filtration System from an Ion Exchange System

#23

20100101990

2010-04-29

Apparatus and Method for Isolation from and Support of a Carbon Filtration System from an Ion Exchange System

#24

20090277834

2009-11-12

Method for contacting liquid with ion exchange resin

#25

20090242487

2009-10-01

MAGNETIC PARTICLE REMOVAL PROCESS

#26

20090236287

2009-09-24

Water polishing process

#27

20080264851

2008-10-30

Dual compartment, single cabinet water softener

#28

20070090050

2007-04-26

METHOD AND APPARATUS FOR TREATMENT OF A FLUID STREAM

#29

20070045191

2007-03-01

Auto-regenerable hot and cold water softener

#30

20060283803

2006-12-21

WATER TREATMENT PROCESS

#31

20060183898

2006-08-17

Process for preparing temozolomide

#32

20060175262

2006-08-10

Method of operating a fluid treatment device employing a non-bonded media

#33

20060011550

2006-01-19

Inorganic contaminant removal from water

#34

20050274674

2005-12-15

Method and apparatus for treatment of a fluid stream

#35

20050224413

2005-10-13

Water treatment process

#36

14918722

2016-11-01

Cross-linked copolymers and methods thereof