The research show that the content of disordered carbon is a good index of the reactivity of coal and coal char, correlates with ignition characters very well.
结果表明：无序碳含量是衡量煤和煤焦活性的一个很好的指标，它与着火特性有很好的关联性；
The effect of microstructure characteristics of coal and coal char on gasification reactivity was investigated.
研究了不同煤化度煤及煤焦的微观结构及其对气化反应性的影响。
Some properties of Hailaer lignite char were studied in lab, such as the reactivity and electric resistivity.
在实验室研究了海拉尔褐煤半焦的反应性能、比电阻等性质。
The CO2-reactivity of char samples fromcoal macerals is related to specific surface area (SN2) measured with N2 adsorption method.
煤岩显微组分富集物焦的CO_2反应性与N_2吸附测得的比表面有关。
Reactivity was studied with the help of burning profiles obtained in a TGA apparatus and activation energy of the char provided.
反应性的研究基于热天平的燃烧曲线，并给出焦的活化能。
Removal of heavy oil from the liquefaction residue leads to the decrease of the gasification reactivity of residue char.
脱除残渣中的重质油会降低残渣焦的气化反应性。
Removal of heavy oil from the liquefaction residue leads to the decrease of the gasification reactivity of residue char.
脱除残渣中的重质油会降低残渣焦的气化反应性。
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