高挥发分烟煤的热解、燃烧特性研究

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采用固定床热解反应器、热解-红外联用仪(Py-FTIR)和热重分析仪,考察了高挥发分烟煤的热解、燃烧特性,实验结果表明,高挥发分烟煤在热解过程中放出大量烃类气体,从燃烧试验看,明显分为热解段和燃烧段,且热解段挥发分的释放非常迅速,从而揭示出高挥发分烟煤燃烧过程中产生大量黑烟的原因。
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