A sootblower is a specialized cleaning device designed to physically remove ash and soot deposits from the "fireside" (gas-facing) surfaces of a boiler. During the combustion of fuels like coal or biomass, mineral residues accumulate as either:
A sootblower is a mechanical device used to remove deposits, such as ash, slag, and soot, from the surfaces of boiler tubes and heat exchanger tubes. sootblowers
Used in high-temperature regions like superheaters and reheaters. These lances are only inserted during the cleaning cycle to prevent them from melting or warping in the extreme heat. After cleaning, they retract into a protective housing. Jurnal Politeknik Negeri Bandung A sootblower is a specialized cleaning device designed
To clear these, sootblowers use a high-velocity blowing medium—typically , compressed air, or occasionally water—to erode and dislodge the deposits. How Sootblowers Work These lances are only inserted during the cleaning
The lance is often moved into the boiler's gas pass.
Because a boiler contains different zones with varying temperatures and types of ash, different types of sootblowers are required.