Coke formation during thermal reaction of tar from pyrolysis of a subbituminous coal
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- 作者：Junfei Wu ; Qingya Liu ; Renxing Wang ; Wenjing He ; Lei Shi ; Xiaojin Guo ; Zezhou Chen ; Leiming Ji ; Zhenyu Liu
- 关键词：Tar ; Coal pyrolysis ; Volatiles reaction ; Coke ; Radicals
- 刊名：Fuel Processing Technology
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：155
- 期：Complete
- 页码：68-73
- 全文大小：1254 K
文摘
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The tars' oil component converts to pitch at temperatures higher than 400 °C.
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The tars' pitch component converts to coke at temperatures higher than 450 °C.
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The coke formation follows the zero-order or zero-order + autocatalytic kinetics.
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Radicals distribute mainly in the tars' pitch and coke components.
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