Field Testing of Acoustic Cleaning System Working in 670Mwth CFB Boiler

• Authors: Paweł Mirek
• Languages of publication: EN

Abstracts

EN

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.

Keywords

EN

acoustic cleaners; circulating fluidized bed; ash fouling

• Journal: Chemical and Process Engineering
• Year: 2013
• Volume: 34
• Issue: 2
• Pages: 283-291

Dates

published

1 - 06 - 2013

online

09 - 07 - 2013

Contributors

author

Paweł Mirek

• Częstochowa University of Technology, Faculty of Environmental Engineering and Biotechnology, Institute of Advanced Energy Technologies, ul. Dąbrowskiego 69, 42-200 Częstochowa, Poland,

References

• Hare N., Rasul M., Moazzem S., 2010. A review on boiler deposition/foulage prevention and removal techniques for power plant. Recent Advances in Energy and Environment. Proceedings of the 5th IASME / WSEASInternational Conference on Energy & Enviroment (EE '10), 23-25 February, 2010, WSEAS press, UK. 217-222.
• Pronobis M., 2002. Modernizacja kotłów energetycznych. Wydawnictwa Naukowo-Techniczne, Warszawa.
• Zbogar A., Frandsen F., Jensen P., Glarborg P., 2009. Shedding of ash deposits. Prog. Energy Combust. Sci., 35, 31-56. DOI: 10.1016/j.pecs.2008.07.001.[WoS][Crossref]

Identifiers

DOI

10.2478/cpe-2013-0023