Which Boilers Use Induced Draft Fans: 12 Boiler Types and Selection Points

Boiler induced draft fans serve chain-grate, CFB, pulverized-coal, gas, oil, biomass, waste-heat, MSW incineration and hazardous-waste boilers. Gas temperature ranges from about 130C to 400C+; dust load and corrosivity drive wear-resistant and corrosion-resistant material selection. Emission limits follow GB 13271-2014.