提高电除尘器除尘效率措施的研究进展

Advancements in technologies for improving dust removal effectiveness of electrostatic precipitators

电除尘器在粉尘治理领域发挥着极其重要的作用。简要介绍了影响电除尘器除尘效率的主要因素。综述了近年来提高电除尘器效率措施的研究进展。着重介绍了几种新型电除尘器的除尘机制及除尘试验结果,评论了其除尘性能和应用前景,并对进一步的研究方向提出了看法。

Electrostatic precipitators （ESP） are often employed for removing dusts from flue gases of larger boilers and power generators. This paper presents a literature review of the major factors affecting ESP dust removal efficiency and significant research advancements in technologies that may enhance the cost effectiveness ESP treatment processes. The fundamentals and mechanism of dust removal and the reported particle collection efficiencies of several new types of ESP are also presented. The dust removal capability and potential applications of these new ESP are included with some remarks and comments on future research for improving the ESP treatment effectiveness.