The soot particles are oxidized by about 70 ~ 80% in the late combustion phase. And then, the massconcentration of particulate equals to the concentration in the tail pipe.
在燃烧后期，约70 ~ 80%碳微粒被再次氧化，此后微粒质量浓度接近于排放水平。
2
The paper describe on continuous measurement of the massconcentration of particulate matter emissions from coal fired power boiler.