本试验的目的是研究不同变质程度的煤在惰性气氛中的非等温热解。
In this paper the pyrolysis of coals with different metamorphism is performed under inert gas ambience in a non-isothermal reactor.
当采用不同的电化学法还原处理后，不同变质程度煤的含氧官能团也都有不同程度的减少。
While after being treated with electronic method, the content of oxygenic groups of all ranks of coal decreases in a certain extent.
选用两种不同类型的分散剂，考察了11种不同变质程度煤在高浓度煤浆制备过程中的浆体抗搅拌性能。
The stir-resisting properties of coal water slurries during their preparations were investigated in detail with 11 Chinese coals and two types of dispersants.
阐述了采用不同成型工艺和使用不同变质程度煤成型时，原料煤粒度对型煤强度的影响。
The effect of feed coal particle size on strength of briquette is discussed when different briquetting process and rank of coalification coal are adopted.
研究了6种水煤浆分散剂在14种不同变质程度煤上的吸附作用特征。
The adsorption characteristics of 6 CWS dispersants on 14 coals surface were studied.
经等密度梯度离心分离，从褐煤、长焰煤、气煤和贫煤四种不同变质程度煤中获得了高纯度的有机显微组分。
Coal maceral concentrates of high purity were prepared from four different rank coals by Density Gradient Centrifugation method.
介绍了高温反应炉的特性，并用三种不同变质程度的单种煤所炼得的焦炭进行了初步的应用。
The features of a high temperature reactive furnace are described. The cokes made from each metamorphic coal of three different kinds of coals with different meta-morphic degrees are applied trially.
介绍了高温反应炉的特性，并用三种不同变质程度的单种煤所炼得的焦炭进行了初步的应用。
The features of a high temperature reactive furnace are described. The cokes made from each metamorphic coal of three different kinds of coals with different meta-morphic degrees are applied trially.
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