城市燃气热电厂噪声综合治理研究

Study on Comprehensive Noise Control of Urban Gas-fired Thermal Power Plants

随着城市的快速发展,城市燃气热电厂发电机组逐步进行了供热改造,实现了热电联产,同时厂区周边高层建筑日益增多,在供热季,电厂噪声极易引发居民投诉。以湖北华电武昌热电有限公司为例,分析了城市燃气热电厂噪声特点、噪声源及噪声水平,按照当前主要噪声治理技术提出了治理方案,并对第一阶段治理效果进行了分析,在此基础上优化第二阶段治理方案。

With the rapid development of the city,the generating units of the urban gas-fired thermal power plants have been gradually carried out heat supply reformation,and the cogeneration of heat and power has been realized.At the same time,the number of high-rise buildings around the plants is increasing.During the heating season,the noise of the power plants is very easy to cause complaints from residents.Taking Huadian Wuchang Thermal Power Co.,Ltd.of Hubei as an example,this paper analyzed the noise characteristics,noise sources and noise level of urban gas-fired thermal power plants,put forward the treatment scheme according to the current main noise control technology,and analyzed the effect of the first stage of treatment,on the basis of which the second stage treatment scheme was optimized.