Erosion-resistant castables and SiC bricks for grate, furnace and flue zones of waste incinerators.
Waste-incinerator flue gas carries HCl, SO₂ and alkalis, combining corrosion with wear. The company supplies erosion- and wear-resistant, anti-clogging SiC castables and bricks for above-grate zones, secondary combustion chambers, WTE boiler inlets and ducts, extending lining life for waste-to-energy and hazardous-waste projects.
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.
View Problems & Solutions →The secondary combustion chamber sees 1100°C flue gas and alkali/chlorine attack; linings need alkali resistance and spall resistance.
View Problems & Solutions →Waste heat boiler inlet ducts suffer dust-laden gas erosion; wear linings combined with abrasion shields are used.
View Problems & Solutions →
Silicon carbide brick (SiC≥85%, refractoriness ≥1900℃, CCS≥120MPa) offers high thermal conductivity, extreme wear resistance, thermal-shock resistance and molten-salt resistance—preferred for waste incineration and hot abrasion duties.
Rotary activation furnaces, Shaft (Slep) furnaces and carbonization furnaces — with the refractory lining supplied and installed by the same team.
See activation furnaces →
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