燃煤电厂电袋复合除尘器技术优势

The advantage of Electrostatic and Fabric Composite Filter on coal-fired power plants

电袋复合除尘器已成为应用前景较好的高效除尘器,在燃煤电厂的除尘器改造中被越来越多的应用。针对燃煤电厂除尘技术现状,分析综述了电除尘器、袋除尘器及电袋除尘器的工作原理及性能优势,依据实测数据论证了在《火电厂大气污染物排放标准》(GB 13223-2011)实施后,电袋复合除尘器在燃煤电厂的技术优势。

As an efficient electri- bag composite dust- collector, it has became a good application prospect, and it has been used in precipitators remake in coal - fired power plant increasingly. The current stituation of flue gas dust removal applied in coal - fired power plant was analyzed and discussed. The principles of three dedusting methods were explained,which are electrostatic precipitator,bag filter and electri- bag composite dust- collec- tor. The advantages and disadvantages of the three dedusting methods were also discussed. In new emission standard,the electri- bag composite dust- collector was more advantages in dust removal.