TY - JOUR N2 - The article reports the results of measurements of the acoustic pressure of acoustic waves generated by acoustic dust cleaners mounted in the convection pass of the 670MWth Circulating Fluidised Bed boiler. Based on measurements carried out and the spectral analysis of recorded signals it was found that the level of acoustic pressure generated by acoustic cleaners for the frequency of 100 Hz was too low for the efficient cleaning of the heated surfaces of the reheater RH2 and superheater SH3. L1 - http://journals.pan.pl/Content/84867/PDF/08-paper-Mirek.pdf L2 - http://journals.pan.pl/Content/84867 PY - 2013 IS - No 2 June EP - 291 DO - 10.2478/cpe-2013-0023 KW - acoustic cleaners KW - circulating fluidized bed KW - ash fouling A1 - Mirek, Paweł PB - Polish Academy of Sciences Committee of Chemical and Process Engineering DA - 2013 T1 - Field Testing of Acoustic Cleaning System Working in 670Mwth CFB Boiler SP - 283 UR - http://journals.pan.pl/dlibra/publication/edition/84867 T2 - Chemical and Process Engineering ER -