Evaporator, de-aerator and autoclave lining
Evaporators, de-aerators, and autoclaves run hot and wet, so conventional linings break down and the shell corrodes at welds and tube zones.
What is failing
Evaporators, de-aerators, and autoclaves run hot and wet, the worst combination for a coating. Conventional linings soften and break down at temperature, and the shell starts corroding at welds and tube zones. When the lining lets go, condensate and process water reach bare steel and the vessel loses wall thickness fast.
How AAS does it
We match a high-temperature immersion-grade lining to the actual service temperature of the vessel, then blast and profile the interior before application. The system goes on cold and cures during the outage, with no heat soak and no hot work inside the shell. Our crew works the vessel in our shop or in your facility, depending on size and access.
The vessel recoats inside the planned outage and returns rated for the hot, wet service that wore the original lining out.

How AAS delivers it
AAS performs Evaporator, de-aerator and autoclave lining work for Power Generation, Pulp & Paper, and Sugar & Food operations across Baton Rouge and Louisiana, cold-applied and in place wherever possible, on your turnaround schedule. Crews are factory-trained Belzona applicators, the repair system is matched to the service conditions it will see, and urgent failures are covered by 24-hour on-call response. The result is a permanent, engineered repair that returns the asset to service without the cost or downtime of full replacement.

Have equipment that needs to stay in service?
Tell us what is failing. We respond quickly, and we offer 24-hour on-call service.
