Kinetic evaluation of progress in coal liquefaction in the 1t/d PSU for the NEDOL process
Kinetic evaluation of progress in coal liquefaction in the 1t/d PSU for the NEDOL process
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DOI：
10.1016/s0016-2361(99)00172-6
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发表时间：
2000-02
期刊：
影响因子：
7.4
通讯作者：
K. Ikeda;K Sakawaki-;Y. Nogami;K. Inokuchi;K. Imada
中科院分区：
文献类型：
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作者：
K. Ikeda;K Sakawaki-;Y. Nogami;K. Inokuchi;K. Imada
本文报道了在1 t/d NEDOL工艺配套装置（PSU）流动反应器中进行的煤液化反应动力学分析。PSU的煤液化部分由一个预热器和三个串联的液化反应器组成。介绍了煤在PSU中液化的研究进展，重点考察了煤中不溶物组分在预热器和反应器中的变化。在此基础上，建立了具有回归反应的煤液化反应动力学模型，并对煤液化反应机理进行了初步探讨。
A kinetic analysis of coal liquefaction in flow reactors of the 1t/d Process Supporting Unit (PSU) for the NEDOL Process is reported. The coal liquefaction section of the PSU consists of a preheater and three liquefaction reactors in series. Progress of coal liquefaction in PSU has been investigated, focussing mainly on the changes in coal derived insoluble components through the preheater and the reactors. Summing up those results, a reaction kinetic model of coal liquefaction with retrogressive reaction was established and a mechanism of coal liquefaction in the process was elucidated.