煤燃烧过程颗粒物及其前驱体形成机制研究

Study on Formation Mechanism of Particles and Their Precursor in Coal Combustion Process

煤粉燃烧产生的颗粒物是大气中PM的最为主要的来源。通过煤粉燃烧过程中煤粉成分、粒度组成和燃烧条件对PM2.5产生浓度、成分等特性进行必要的研究,找到了该煤种燃烧的前驱体,为后续除尘,降低PM排放打下了基础。

Particulate matter produced by pulverized coal combustion is the most important source of PM in the atmosphere.In this paper, pulverized coal combustion process of coal composition, particle size composition and combustion conditions of PM2.5 concentration, composition and other characteristics of the necessary research to find the coal combustion precursor, for the follow-up dust, reducing PM emissions laid basis.