Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2006.05a
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- Pages.1049-1052
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- 2006
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- 1598-2548(pISSN)
Technology Development of Noise Reduction at Stack for Resolution of Abnormal Noise
이상소음 해소를 위한 Stack 소음저감 기술개발
- Published : 2006.05.01
Abstract
Object of this study is to develop an Stack Silencer System for quieting abnormal noise around power plant. Abnormal noise gets resident people to feel uncomfortable. Stack Silencer System is to minimize pressure loss of exhaust gas and to maximize noise reduction effect from abnormal noise frequency band. Stack Silencer System is installation in stack and absorbing material is an aluminum foam. Reduction effect measures insertion loss of