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。

The soot particles are oxidized by about 70 ~ 80% in the late combustion phase. And then, the mass concentration of particulate equals to the concentration in the tail pipe.

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生物质燃烧过程主要集中在燃烧前期的挥发分燃烧阶段，煤燃烧过程主要集中在燃烧后期的固定碳燃烧阶段。

Biomass combustion process is mainly concentrated on the burning of volatile combustion in the early stage, while coal combustion process focused on the burning of fixed carbon in the later stage.

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在此基础上，分析了废弃木屑生物质能利用的实际价值，为其后期利用的干燥和燃烧工艺参数确定提供了依据。

The results shows that it is potential to use as fuel, and gives technical foundation to determine the parameters for drying and burning process.

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