Infrasound soot cleaning for Rotary (Ljungström) Air preheater

The operation and maintenance costs of the conventional steam soot blowers for rotating air preheater are relatively high as they consume valuable steam for operation, they only provide a local cleaning effect and will, therefore, need regular stops for manual cleaning. In addition to this, they also cause considerable wear on the air preheater elements. Altogether, the steam soot blowers are relatively costly to operate and maintain. In this White Paper, we describe the technical advantages that the infrasound soot cleaning technology provide compared to steam soot blowers due to the physical properties of the rotating air preheater itself. If you want to know more please download our White Paper by filling in the form below.

Download White Paper!