Controlled desorption of mercury in wet FGD waste water treatment
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- 作者：Barna Heidel ; barna.heidel@bertrams.ch" class="auth_mail" title="E-mail the corresponding author ; Tobias Rogge ; Gü ; nter Scheffknecht
- 关键词：Mercury ; FGD ; Waste water treatment ; Re-emission ; Multi-pollutant control
- 刊名：Applied Energy
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：162
- 期：Complete
- 页码：1211-1217
- 全文大小：944 K
文摘
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Mercury behavior in wet FGD waste water treatment was investigated.
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We observed desorption of Hg0 to the gas phase in wet FGD waste water treatment.
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Reaction mechanisms of Hg(II) reduction and desorption are proposed.
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A novel aerated waste water alkalization process is introduced.
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The process creates a safe, sustainable and specific sink for Hg.