Release of nitrogen oxides during combustion of model coals
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- 作者：Lei Deng ; Xi Jin ; Yu Zhang ; Defu Che ; dfche@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nitrogen oxides ; Combustion ; Model coal ; Catalyst ; Oxygen concentration
- 刊名：Fuel
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：175
- 期：Complete
- 页码：217-224
- 全文大小：1093 K
文摘
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Two model coals, containing pyrrole or pyridine, are burned in an entrained flow.
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NO is the dominant species, and small amounts of NO2 and N2O are also released.
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The interaction between pyrrolic and pyridinic nitrogen influences the NO release.
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Na, Ca and Fe promote NO release for pyrrole but suppress NO release for pyridine.
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NO release rises with increasing oxygen concentration first and then decline.