Nitrogen and sulfur conversion during pressurized pyrolysis under CO2 atmosphere in fluidized bed
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- 作者：Yuanqiang Duana ; Lunbo Duana ; b ; duanlunbo@seu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Edward John Anthonyb ; Changsui Zhaoa
- 关键词：Pressurized oxy-fuel combustion ; Pyrolysis ; CO2 atmosphere ; Nitrogen conversion ; Sulfur speciation
- 刊名：Fuel
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：189
- 期：Complete
- 页码：98-106
- 全文大小：801 K
文摘
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Pressurized pyrolysis experiments of coal under CO2 atmosphere were conducted.
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HCN and NH3 increase simultaneously with the increase of pyrolysis pressure.
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Sulfur content in char decrease with the increase of pyrolysis pressure.
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CO2 intensifies the decomposition of pyrite and the conversion to thiophene.