摘要：对国内外超低排放条件下烟尘的高精度测试标准进行综述, 并评述低浓度烟尘测试准确性, 开展超低排放工程的现场实测, 对低低温电除尘器、湿法脱硫及湿式电除尘器出口颗粒物浓度进行科学表征, 以期为低浓度烟尘测试标准的修制定提供技术支撑。

关键词：烟尘；超低排放；燃煤电厂；误差分析；测量精度

Abstract：The relevant test standards at home and abroad was analyzed, the types and reasons of measurement error was studied, and based on this, field testing was done, the ultra-low emission of smoke test accuracy was reviewed, the outlet PM concentration of low-low temperature ESP, WFGD and wet ESP were represented scientifically, which can provide technical support for the smoke test standards.

Keywords: smoke；ultra-low emission；coal-fired power plant；error analysis；measurement accuracy