Results show that under the condition of nitrogen flow in thermobalance, coal bulk decreases as the micro-morphology changes;
结果表明,热天平氮气吹扫条件下,褐煤体积收缩、外观发生变化;
Results show that under the condition of nitrogen flow in thermobalance, coal bulk decreases as the micro-morphology changes;
结果表明,热天平氮气吹扫条件下,褐煤体积收缩、外观发生变化;
By using thermobalance and coal comprehensive test instrument,the coal ignition information of both the kindling point and the burning time were studied.
结果表明:法,煤焦中含灰越高,着火所需时间越长。
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