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N2保护下热预处理对胜利褐煤热解产物分布的影响

秦中宇,刘闪闪,张书,黄鑫,许德平

Coal Processing and Comprehensive Utilization（2014）

Cited 1|Views12
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Abstract
采用管式炉反应器在惰性气氛下对胜利褐煤进行脱氧预处理,研究了热预处理对褐煤热解产物半焦产率、焦油产率及气态产物的影响.结果表明:热预处理使得煤半焦产率明显降低,焦油产率升高,气体生成量大于原煤.在600℃热解时,半焦产率最小,焦油产率最大.褐煤中含氧官能团之间的氢键会使得交联反应增加.
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