A novel low temperature catalyst regenerated from deactivated SCR catalyst for Hg0 oxidation
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- 作者：Zijian Zhou ; Xiaowei Liu ; xwliu@hust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhiqiang Liao ; Haizhong Shao ; Yingchao Hu ; Yishu Xu ; Minghou Xu ; mhxu@hust.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Coal-fired flue gas ; MnOx-loaded deactivated SCR catalyst ; Hg0 oxidation ; Low temperature
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：304
- 期：Complete
- 页码：121-128
- 全文大小：2036 K
文摘
- •
MnOx-loaded poisoned SCR catalysts perform well in Hg0 oxidation at 150 and 250 °C.
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The adsorbed surface oxygen was responsible for Hg0 oxidation at 150 and 250 °C.
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Mn4+ was also significant in the process of Hg0 oxidation at 150 and 250 °C.
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Unpoisoned VOx was responsible for Hg0 oxidation at 350 °C.
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