烟尘粒度识别试验研究

燃煤烟尘是影响大气环境质量的重要因素 ,由于烟尘中不同粒径的颗粒物对环境和人体健康危害程度有很大差异 ,其中尤以 1 0μm以下的尘粒危害为甚。本文通过对全市不同炉型和煤种进行烟尘粒度分级测定与研究 ,初步揭示了本地区燃煤排放烟尘中不同粒径尘的分布及组成 ,为深度治理烟尘污染提供了技术依据。

Study on the Indentification of Smoke Dust Granularity

Smoke dust from burning coal is one of the important factors which affect the atmosphere environment quality.Every diameter particle of smoke dust does harm to environment and health of people differently,especially the particle whose diameter is less than 10 micron.This paper mensurated and studied the granularity classification of smoke dust from different kinds of coal used in different style boiler in shenyang,obtained the distributing and build up of different diameter particle in smoke dust,offered the deep dealing of smoke dust technique support.