Scaling Propensity of Water: New Predictive Parameters Kiwa Report - Couverture souple

Raalte-Drewes, M. J. C. Van; Brink, H.; Feij, LAC; Slaats, PGG; Soest, E. A. M. Van; Vaal, P. P. R.; Veenendaal, G.

 
9781843390473: Scaling Propensity of Water: New Predictive Parameters Kiwa Report
Couverture souple
ISBN 10 : 1843390477 ISBN 13 : 9781843390473
Editeur : IWA Publishing, 2004

Synopsis

The commonly used Saturation Index calculated at 10°C (SI10) is not suitable for practical situations. New parameters have been developed for simple and rapid analysis of calcium carbonate precipitation (scaling) phenomena which occur during the heating of drinking water: TPCC90 (Theoretically Precipitable Calcium Carbonate at 90°C) SI90 (Saturation Index at 90°C) NI (Nucleation Index) PPCC (Practically Precipitable Calcium Carbonate) Both TPCC90 and SI90 describe the hydrodynamic driven force for the scaling reaction. The nucleation index indicates at what rate calcium carbonate precipitation is accelerated by nuclei present in the water. Finally, the PPCC is a measurement under practical conditions, determining the rate of scaling. The suitability of these parameters for predicting scaling was assessed and detailed results are presented in this publication.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Éditeur
IWA Publishing
Date d'édition
2004
Langue
anglais
ISBN 10 
1843390477
ISBN 13 
9781843390473
Reliure
Broché
Nombre de pages
31
Coordonnées du fabricant
non disponible
Personne responsable
non disponible