TREA

Regeneration or reactivation of ion-exchangers Apparatus therefor

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Industry

  • CPC
  • B01J49/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01JCHEMICAL OR PHYSICAL PROCESSES

Current Industry

B01J49/00Regeneration or reactivation of ion-exchangers Apparatus therefor

Sub Industries

B01J49/0004of fixed beds B01J49/0008containing cationic exchangers B01J49/0013containing anionic exchangers B01J49/0017containing cationic and anionic exchangers in separated beds B01J49/0021of mixed beds B01J49/0026of moving beds B01J49/003containing cationic exchangers B01J49/0034containing anionic exchangers B01J49/0039containing cationic and anionic exchangers in separated beds B01J49/0043of mixed beds B01J49/0047of membranes B01J49/0052electrical regeneration B01J49/0056thermal regeneration B01J49/006of amphoteric ion-exchangers ("Sirotherm process") B01J49/0065characterised by the regeneration reagents B01J49/0069for cationic exchangers B01J49/0073for anionic exchangers B01J49/0078Cleaning or rinsing ion-exchange beds B01J49/0082Process involving a plant B01J49/0086of water softeners B01J49/0091Automatic regeneration B01J49/0095Controlling or regulating devices therefor B01J49/02having devices which prevent back-flow of the ion-exchange mass during regenerating
Industries