... the super-heaters, re-heaters and economizers by steam or compressed air. It is also used for cleaning the accumulative dusts ... located on the top of boilers and the tube-like air pre-heaters. The purpose of sootblowing is to improve ... 's requestBlowing Medium Flow30-100kg/minMotor180wour company also produce :Economizer, air preheater, coal conveyor, slag removal machine, water treatment equipment, ...