Titre : |
Corrosion in boiler plant (Part-1) |
Type de document : |
texte imprimé |
Auteurs : |
P. K. Kamani, Auteur |
Année de publication : |
2015 |
Article en page(s) : |
p. 109-113 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Chaudières à vapeur Corrosion
|
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
Corrosion is one of the main causes of reduced reliability in steam generating systems. It is estimated that problems due to boiler system corrosion cost industry billions of dollars per year. Many corrosion problems occur in the hottest areas of the boiler- the water wall, screen, and superheater tubes. Other common problem areas include deaerators, feedwater heaters, and economizers. Methods of corrosion control vary depending upon the type of corrosion encountered. The most common causes of corrosion are dissolved gases (primarily oxygen and carbon dioxide), under-deposit attack, low pH, and attack of areas weakened by mechanical stress, leading to stress and fatigue cracking. |
Note de contenu : |
- CORROSION TENDENCIES OF BOILER SYSTEM COMPONENTS
- CONFIGURATIONS : Boilers can be classified into the following configurations - Water-tube boiler - Flash boiler
- CORROSION : Corrosion on the water side
- CAUSTIC CORROSION
- FIGURES : 1. Fire tube boiler - 2. Water-tube boiler - 3. Flash boiler |
En ligne : |
https://drive.google.com/file/d/1_4G4JYJVku2NrgqHawkM0IbQVfYxrJbV/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24160 |
in PAINTINDIA > Vol. LXV, N° 4 (04/2015) . - p. 109-113