Through analysis and comparison of formation mechanisms for slagging and fouling on heating surfaces of coalfired boilers

as well as experiences of applying steam sootblowers

hydraulic sootblowers

and fuelgas pulsating sootblowers on boiler no.6 in Dezhou Power Plant

it has pointed out that the selected type of sootblowers should be directed against the fouling property and soot cleaning requirements of different heating surfaces in the largescale coalfired boiler.The experiences of selecting types for boiler's sootblowers in Dezhou Power Plant are worth to use for reference to newly constructed coalfired units.