Gasifier Waterwall Primer and Insulation Application, documented site image

Case Studies

Gasifier Waterwall Primer and Insulation Application

Chemical & FertilizerGasifier waterwall
01

Project background

The documented spray-primer and four-coat brush application stage for the gasifier waterwall.

Industry
Chemical & Fertilizer
Equipment
Gasifier waterwall
Substrate
Carbon steel
Operating environment
Steam erosion, acid and alkali components, and tar deposition
Operating temperature
300-600°C
02

Customer problem

Combined high temperature, steam erosion, corrosive components and tar adhesion.

05

Application process

Surface preparation to Sa 2; spray-applied primer followed by four brush-applied insulation coats.

06

Recorded outcome

The project was completed within the recorded schedule; inspection found the design thickness, uniform colour and film, no wrinkling or agglomeration, and a compliant construction result.

Project value

The work met the recorded schedule and acceptance requirements for coating build, uniformity and finish.

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Discuss a similar operating condition

Share the equipment, substrate, temperature, medium and current failure mode for a project-specific review.

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