Refractory Heat-up / Dry Out Forced Curing, Heat Treatment
Source: Mannings USA
Large steel vessels fabricated on-site and impractical to transport when complete, and of necessity requiring postweld heat treatment, are insulated externally as soon as the fabrication is complete
Large steel vessels fabricated on-site and impractical to transport when complete, and of necessity requiring postweld heat treatment, are insulated externally as soon as the fabrication is complete.
Gas fired portable high velocity combustion equipment is installed internally converting the vessel into its own furnace.
The photograph on the left shows two of six 49'-0 diameter Oxygen Storage Spheres, erected in Korea requiring postweld heat treatment at a temperature of 1125 degrees ± 25 degrees.
Mannings USA, 200 Richards Ave., P.O. Box 896, Dover, NJ 07856. Tel: 973-537-1576; Fax: 973-537-1581.
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