Accueil
Détail de l'auteur
Auteur Bruce J. Wiskel |
Documents disponibles écrits par cet auteur
Ajouter le résultat dans votre panier Affiner la recherche
Induction heating for cold weather preheating and post-curing of liquid epoxy coatings on gas pipeline girth welds / Bruce J. Wiskel in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 33, N° 2 (02/2016)
[article]
Titre : Induction heating for cold weather preheating and post-curing of liquid epoxy coatings on gas pipeline girth welds Type de document : texte imprimé Auteurs : Bruce J. Wiskel, Auteur ; J. Peter Ault, Auteur Année de publication : 2016 Langues : Américain (ame) Catégories : Basses températures
Chauffage par induction
Climat
Epoxydes
Lignes de soudure
Revêtements protecteurs
Tuyaux de gazIndex. décimale : 667.9 Revêtements et enduits Résumé : Induction heating for cold weather pipeline girth welds - In 2013, Pacific Gas & Electric Company (PG&E) did not have a specific standard or guidance for selection, application and inspection of cold weather, field-applied coatings on transmission piping when the pipe surface temperatures went below 50 F (10 C). In November of that year, unusually cold weather hit northern California. Night temperatures were below freezing, which caused the pipe surface to be below the 50 F minimum necessary to cure the approved epoxy coatings.
At this time, the application procedure consisted of enclosing the work area and using space heaters to raise the ambient temperature sufficient to increase the pipe temperature. This approach was costly and cumbersome, and resulted in cure times of 6-to-10 hours or more. With these long cure times, construction crews could not quickly backfill the pipelines, and corresponding construction production rates were slow and costs high.Note de contenu : - COLD WEATHER COATING CHALLENGES
- LOW-TEMPERATURE COATING
- INDUCTION HEATING : Laboratory demonstrations - Field demonstrations
- AN ALTERNATIVE PIPE-HEATING PRACTICEPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25629
in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL) > Vol. 33, N° 2 (02/2016)[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 17889 - Périodique Bibliothèque principale Documentaires Disponible