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Grate-Fired Boilers

IGS has substantial expertise providing surface protection and mechanical repair services to grate-fired boilers burning coal, refuse derived fuel (RDF), and biomass. Our Metalspray™ and Automated Weld Overlay are particularly suited to address problems with corrosion and erosion in this equipment, and we offer a wide range of customized materials and application processes to address these unique challenges. Our solutions have generally protected the lower and upper combustor furnace, superheater, and economizer. We also offer experienced project management over one or more disciplines, including a wide range of Mechanical Service offerings designed to restore critical equipment to high levels of reliable performance.