In-Situ Boiler Tube Anti-Erosion Coating

ADVANCED SURFACE ENGINEERING

In-Situ Boiler Tube Anti-Erosion Coating

Engineered specifically for CFBC and PC boilers. We protect boiler tube waterwalls, superheaters, and economizers from severe flue-gas erosion and coal ash impingement, effectively preventing tube failures and forced plant shutdowns.

Wear Resistant Coatings Industrial Surface Engineering Component Life Extension Quality Assured execution

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Overview

Key Specifications & Features

Reduces boiler tube downtime by up to 90%

Proprietary chromium-carbide alloys

Fully mobilized, fast-response site teams

Real Boiler Coating Projects

Actual ATSPL In-Situ Boiler Tube Coating applications.

In-Situ Boiler Tube Coating Application Process

Waterwall Tube Coating Operations

Finished Anti-Erosion Coating on Boiler Tubes

High Velocity Arc Spray on Furnace

Scaffolding and Surface Preparation

Typical Applications

Water Wall Tubes

Superheater Tubes

Economizer Tubes

CFBC Boilers

Power Plant Boilers

Waste Heat Recovery Units

Common Coating Materials

Chromium Carbide

Nickel Chromium

Carbide Alloys

Erosion Resistant Materials

High Temperature Coatings

Boiler Protection Alloys

Frequently Asked Questions

In-Situ Boiler Tube Coating — Common Questions

Answers to common questions about our in-situ boiler tube anti-erosion coating services.

What is in-situ boiler tube coating?

In-situ boiler tube coating is an anti-erosion thermal spray coating applied directly to boiler tubes at the plant site, protecting waterwalls, superheaters, and economizers from flue-gas erosion and coal-ash impingement.

Why do boiler tubes suffer erosion?

In coal-fired and CFBC boilers, high-velocity fly ash and bed material continuously impinge on tube surfaces, thinning the tube walls and causing failures and unplanned shutdowns.

Can boiler tube coating be done without dismantling the boiler?

Yes. Our coatings are applied in-situ during planned shutdowns, so there is no need to remove or transport tubes, which saves significant downtime and cost.

Which boilers benefit most from anti-erosion coating?

CFBC and pulverized-coal (PC) boilers benefit most, especially in high-erosion zones such as the second pass, superheater, and economizer sections.

Do you provide on-site boiler tube coating across India?

Yes. ATSPL mobilizes to power plant sites across India for in-situ boiler tube coating, operating from our base in Ahmedabad, Gujarat.