The char types of the various macerals and their combustion modes were investigated in detail according to the drop tube furnace and one-dimension coal combustibility tests.

本文依据沉降炉和一维煤粉燃烧特性试验，对不同显微组分的残炭类型及其燃烧方式进行了详尽的探讨。

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The combustibility of mixing coal is not equal to the arithmetic plus of each combustibility of the single blend coal, the former is excelled by the arithmetic plus in some condition.

混合煤煤粉的燃烧率并不是所配单种煤燃烧率的算术迭加，在一定条件下要优于所配单种煤燃烧率的算术迭加值。

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Properly lessening sulfur content, and improving combustibility by coal blending technology may become the significant approach to resolve the corrosion.

利用配煤技术适当降低燃煤硫分、改善烧煤特性可成为解决锅炉高温腐蚀的一条重要途径。

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