Characteristics of a biomass-based sorbent trap and its application to coal-fired flue gas mercury emission monitoring

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• 作者：Hongjian Tang ^{hoj.tang@seu.edu.cn} ; Yufeng Duan ; ^{yfduan@seu.edu.cn} ; Chun Zhu ; Chunfeng Li ; Min She ; Qiang Zhou ; Liang Cai
• 关键词：Biomass-based sorbent traps ; Coal-fired flue gas ; Mercury field sampling ; Mercury emissions ; Air pollution control devices
• 刊名：International Journal of Coal Geology
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：170
• 期：Complete
• 页码：19-27
• 全文大小：2315 K
• 卷排序：170

文摘

A novel biomass-derived sorbent trap was developed for HgT(g) monitoring. The trap was based on rice husk char and impregnated with bromine (RHC-HBr). The RHC-HBr trap was comparable with commercial AC trap for HgT(g) monitoring. High accuracy field sampling by the RHC-HBr trap was confirmed by QA/QC. The RHC-HBr trap was used to report Hg migration through existing APCDs.