Partager

Traitement électrochimique de l'eau de refroidissement : une nouvelle stratégie concernant la dureté, le tartre, l'encrassage et la réduction de l'utilisation de l'eau.

Electrochemical cooling water treatment: a new strategy for control of hardness, scale, sludge and reducing water usage.

Auteurs : BECKER H. A., COHEN J. J., ZDUNEK A. D.

Résumé

Fouling due to calcium salts present in hard water has proven historically troublesome in metal plating, chlor-alkali production, and other electrolytic operations. It is perhaps ironic, this classical nuisance includes mechanisms for effective control of troublesome deposition throughout large, real-world recirculating water systems; effectively establishing a new water treatment strategy of environmental and economic benefit. An electrolytic process can be employed for evaporative cooling systems of all types to generate in-situ chemistry and physical activity totally controlling hard-water deposits and minimizing both corrosion and biofouling. This is accomplished without classical chemical treatment or water conditioning while also allowing substantial reduction in cooling system bleed-off.

Détails

  • Titre original : Electrochemical cooling water treatment: a new strategy for control of hardness, scale, sludge and reducing water usage.
  • Identifiant de la fiche : 2009-2339
  • Langues : Anglais
  • Source : ASHRAE Transactions. Papers presented at the 2009 ASHRAE Winter Conference: Chicago, Illinois, January 2009. Volume 115, part 1.
  • Date d'édition : 25/01/2009

Liens


Voir d'autres communications du même compte rendu (20)
Voir le compte rendu de la conférence

Indexation