摘要
大型机力通风冷却塔广泛应用于电力、钢铁、石油化工等工业企业,其运行时产生的噪声对周边环境的影响较大。文章针对大型机力通风冷却塔的噪声特性,提出了有效的降噪措施,并结合实际案例,利用Cadna/A噪声软件进行定量模拟分析,据此制定科学合理的降噪方案,为大型机力通风冷却塔的噪声控制提供了思路。
The large-scale mechanical ventilation cooling towers are widely used in power plants,iron and steel,petrochemical and other industrial enterprises,and the noises produce a great impact on the surrounding environment while operation.Aimed at the noise characteristics of the large-scale mechanical ventilation cooling towers,this paper puts forward the sound reduction measures,combines the practical cases and uses the Cadna/A noise software to carry out the quantitative simulation analysis.On these grounds,the paper laies down a series of the effective noise reduction measures,which provide a good idea for the noise control of the large-scale mechanical ventilation cooling towers in power plants.
作者
冯晶晶
尤坤运
黄青青
FENG Jing-jing;YOU Kun-yun;HUANG Qing-qing(Shanghai Shenneng Fengxian Thermal Power Co.,Ltd,Shanghai 200000;Shanghai Environmental Protection Co.,Ltd,Shanghai 200000,China;不详)
出处
《中国环保产业》
2019年第10期32-36,共5页
China Environmental Protection Industry
关键词
机力通风冷却塔
电厂
噪声控制
定量模拟分析
降噪方案
mechanical ventilated cooling tower
power plant
noise control
quantitative simulation analysis
noise reduction scheme
