TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

PERMUTATION MIXTE [2 records]

Record 1 1981-04-01

English

Subject field(s)
  • Chemical Engineering
  • Water Treatment (Water Supply)
CONT

... removal of carbonates by a mixed exchange process through a hydrogen ion exchanger and softener; this is the so-called H-Na process (though there is a danger of acid water in the boiler if the mixing system goes wrong).

Key term(s)
  • mixed exchange

French

Domaine(s)
  • Génie chimique
  • Traitement des eaux
CONT

[...] décarbonatation par permutation mixte sur échangeur d'ions hydrogène et adoucisseur, dite procédé H-Na (danger d'eau acide en chaudière en cas de déréglage du système mélangeur).

Spanish

Save record 1

Record 2 1981-01-26

English

Subject field(s)
  • Wastewater Treatment
CONT

... this carbonate removal process using a single resin has superseded earlier techniques (dealkalinization on anion exchange resin, mixed H-Na exchange cycle).

French

Domaine(s)
  • Traitement des eaux usées
CONT

[...] ce procédé de décarbonatation sur une seule résine s'est substitué aux précédents (désalcalinisation sur résine anionique, permutation mixte H - Na).

Spanish

Save record 2

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