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Encrassement des tubes à surface augmentée utilisant l'eau issue d'une tour de refroidissement. 2. Encrassement dû aux particules et aux précipités.

Fouling in enhanced tubes using cooling tower water. 2. Combined particulate and precipitation fouling.

Auteurs : LI W., WEBB R. L.

Type d'article : Article

Résumé

The second part of the work addresses fouling in the family of seven internally helically ridged tubes, which have different ridge heights, helix angles, and a number of ridge starts. Of specific interest are long term, combined precipitation and particulate fouling (P&PF) in cooling tower systems, and accelerated particulate fouling. The comparison of the P&PF and accelerated particulate fouling data shows a unique relationship. This allows one to infer the relative long-term P&PF performance of different enhanced tube geometries from accelerated particulate fouling data. Some results are presented and recommendations are offered on geometries that will avoid high fouling penalty.

Détails

  • Titre original : Fouling in enhanced tubes using cooling tower water. 2. Combined particulate and precipitation fouling.
  • Identifiant de la fiche : 2001-1295
  • Langues : Anglais
  • Source : International Journal of Heat and Mass Transfer - vol. 43 - n. 19
  • Date d'édition : 10/2000

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