石化企业设备噪声控制技术进展  

Progress of Equipment Noise Control Technology in Petrochemical Enterprises

作　　者：刘波 Liu Bo(SINOPEC Research Institute of Safety Engineering Co.,Ltd.,Shandong,Qingdao,266104)

机构地区：[1]中石化安全工程研究院有限公司,山东青岛266104

出　　处：《安全、健康和环境》2022年第5期1-6,共6页Safety Health & Environment

基　　金：中国石化炼油事业部项目(S-24),炼化企业全员健康智能管理与危害防护技术研究。

摘　　要：分析了石化企业设备的噪声特征、来源及典型高噪声设备的分布,从消声、隔声、吸声、隔振等方面论述了石化设备降噪技术研究进展,对压缩机、磨煤机等石化典型高噪声设备的降噪技术进行了重点介绍,最后阐述了具有应用前景的声学超构新材料以及主动降噪技术的发展趋势。In this paper,the noise characteristics,sources,and distribution of standard high-noise equipment in petrochemical enterprises were described,the research progress of noise reduction technology of petrochemical equipment in terms of noise elimination,sound insulation,sound absorption,vibration isolation,and other noise reduction technologies was discussed,the noise reduction methods of petrochemical standard high-noise equipment such as compressors,fans,and coal mills were emphatically introduced,and finally the new materials with application prospects of the acoustic metamaterials and the development trend of active noise reduction technology were elaborated.

关 键 词：石化设备 噪声 消声 吸声 隔声 隔振 声学超构材料 主动降噪 

分 类 号：X966[环境科学与工程—安全科学]