燃煤锅炉除尘器“电改袋”的改造及应用

Transforming Electric Precipitator into Bag Filter for Coal-fired Boiler and Its Application

燃煤锅炉是我国大气的主要污染源。控制电力行业大气污染物排放已成为环保重点,特别是粉尘的排放。因此需要燃煤电厂具备高效的除尘设备,并具有可靠的稳定性。燃煤锅炉排放的粉尘30%是PM 10以下的“可吸入粉尘”,尤其是其中PM 2.5以下的超细粉尘,对人类健康危害极大。有效治理燃煤锅炉烟气粉尘污染,是提高我国大气环境质量和人类健康水平的关键。

Coal fired boilers are the major pollution sources in China,so it is essential to bring air pollutant emission of electric power industry under control ,especially the dust emission. To achieve this goal ,the high efficient and reliable dust removal equipment must be equipped in the coal fired power plant. As 30% of the dust emission is PM10,especially PM2.5 is more harmful to health. Therefore,to control dust pollution of coal fired boiler is key to increase air quality and living quality.