Waste-to-Energy

Erosion-resistant castables and SiC bricks for grate, furnace and flue zones of waste incinerators.

FURNACES

Industry Kilns

Typical kilns in this industry — click each to see its specific problems and solutions

The incinerator furnace faces hot flue gas and alkaline fly ash; SiC bricks and alkali-resistant castables are combined.

The secondary combustion chamber sees 1100°C flue gas and alkali/chlorine attack; linings need alkali resistance and spall resistance.

Waste heat boiler inlet ducts suffer dust-laden gas erosion; wear linings combined with abrasion shields are used.