燃煤电厂低浓度烟尘测试方法探讨

我国大气环境形势严峻,相关国家政策、标准趋严,燃煤电厂烟气"超低排放"势在必行。但我国尚未制订燃煤电厂低浓度烟尘测定的标准方法。重点介绍了国外低浓度烟尘标准测试方法,并通过现场实际测试,对低浓度烟尘测试仪器和方法进行研究,旨在探索一种科学合理的低浓度烟尘测试技术和方法,为我国相应标准测试方法的选取提供一定的参考。

STUDY ON PARTICULATE MATTER GRAVIMETRIC METHOD AT LOW CONCENTRATION FOR COAL-FIRED POWER PLANT

The situation of atmospheric environmental in China is severe，the relevant state policies，standards become moreand more strict，and the flue gas“ultra-low emissions”of coal-fired power plant is imperative． But there are not a standardtest method for low concentration of flue gas in coal-fired power plants． This paper mainly introduced the foreign standards oflow concentration test method，and through the actual test，low concentration testing instruments and methods was studied，aiming to explore a scientific and reasonable low concentration testing techniques and methods，and provide certain referencefor the selection of standard test method in China．