湿式电除尘技术及在电厂应用与发展探讨

近年来我国工业化发展进程加快,对于电能需求量不断增加。在当前我国供电体系中,燃煤电厂还占较大比例,在其生产运营过程中,其排放的烟尘中存在大量的颗粒物,会对环境造成严重的污染,影响人们的身体健康。针对于这种情况,利用湿式电除尘技术可以有效地收集烟气中的超细颗粒,实现对污染物的有效控制。文中从湿式电除尘技术入手,分析了燃煤电厂湿式电除尘器选型设计,并进一步对湿式电除尘器在电厂的应用及发展展望进行了具体的阐述。

In recent years, with the rapid development of industrialization in China, the demand for electric energy is increasing. In the current power supply system of our country, coal-fired power plants also account for a large proportion, in the production and operation process, there are a large number of particulates in the smoke and dust emissions, which will cause serious pollution to the environment and affect people’s health. In view of this situation, the use of wet electrostatic precipitator technology can effectively collect the ultra-fine papers in the flue gas, to achieve effective control of pollutants. Starting with wet electrostatic precipitator technology, this paper analyzes the type selection and design of wet electrostatic precipitator in coal-fired power plant, and further expounds the application and development prospect of wet electrostatic precipitator in power plant.