Pulp & paper, wastewater equipment
Common industries: General Maintenance, Oil and Gas Industry, Chemical Industry
Overview
Kraft digesters and surrounding chemical recovery equipment carry sulfate-rich black liquor at high temperature, a service that thins ordinary tank linings and accelerates corrosion at every weld and access port. Belzona 1391T is the ceramic-filled immersion coating rated to 248°F (120°C) for vessels and clarifiers in the secondary recovery loop; Belzona 4341 (Magma CR4) covers chemical-attack zones where inorganic acids drive the failure mode rather than temperature. Both apply cold inside the existing shutdown and avoid the welder-and-stress-relief cycle that a full liner replacement demands.
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About Process Vessels
Process-vessel work fits inside a planned inspection outage: the next API-510 or owner-defined inspection window sets the calendar, and the vessel comes off line for a short, documented scope. Belzona supplies the family of cold-cure linings and rebuild composites that complete inside that outage.
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Our Louisiana team will recommend the right Belzona system and supply or apply it — with 24-hour support, no shutdown, no hot work. We serve Baton Rouge, New Orleans, Lafayette, and Lake Charles across the Mississippi River industrial corridor.