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为了积极响应国家环境保护的基本方针,推进落实蓝天工程,改善大气环境质量,针对我国机动车在道路隧道及地铁中污染颗粒物(主要是≤PM10)的排放,研发适用于我国道路隧道及地铁安装使用的通风智能化ESP系统。将该系统安装在隧道通风系统模拟测试装置上进行了性能试验研究,试验取得满意效果,一次除尘净化效率达90%以上。安装该系统能有效减少隧道内的通风竖井(或斜井)数量,减少隧道周围山体植被的破坏,同时达到减少污染颗粒物的排放,实现节能的效果。该系统对拓展国内道路隧道及地铁等大型地下空间通风系统的静电除尘项目具有积极的意义。
In order to actively respond to the basic guidelines for national environmental protection, promote the implementation of blue sky projects and improve the quality of the atmospheric environment, aiming at the emission of pollutants (mainly ≤PM10) from road tunnels and subways in China, the research and development is applicable to the installation of road tunnels and subways in our country Use the ventilation of intelligent ESP system. The system was installed on the tunnel ventilation system simulation test device for performance test research, the test achieved satisfactory results, a dust removal efficiency of more than 90%. The installation of the system can effectively reduce the number of ventilation shafts (or inclined shafts) in the tunnel, reduce the damage of mountain vegetation around the tunnel, and at the same time reduce the emission of polluting particles and achieve the energy saving effect. The system is of great significance to the development of electrostatic precipitators in large underground ventilation systems such as road tunnels and subways in China.