石油焦的燃烧特性处于烟煤和无烟煤之间。
The combustion characters of petroleum coke were between those of soft coal and anthracite .
石煤的燃烧特性与无烟煤相近，但比无烟煤差。
The combustion characteristics of stone coal are similar to anthracite coal and worse than anthracite.
用容量法测定了不同温度下甲烷在无烟煤及其炭化样上的吸附特性。
The adsorption characterizations of methane on anthracite coal and its char under different pressure and temperature were measured by using of volumetric method.
试验表明，贫煤与无烟煤混煤的硫析出特性与各组分单煤的煤质特性、燃烧特性及掺配比密切相关。
Test shows that the sulfur educing behavior is closely related to coal quality and burning behavior of each single coal sort and the mixed ratio of single coal sorts.
试验表明，贫煤与无烟煤混煤的硫析出特性与各组分单煤的煤质特性、燃烧特性及掺配比密切相关。
Test shows that the sulfur educing behavior is closely related to coal quality and burning behavior of each single coal sort and the mixed ratio of single coal sorts.
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