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Oxidation Removal of Elemental Mercury from Flue Gas by K₂S₂O₈

Autor(en):




Medium: Tagungsbeitrag
Sprache(n): en 
Tagung: 2012 International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2012), August 10-12th 2012, Zhangjiajie (China)
Veröffentlicht in:
Seite(n): 1549-1552
DOI: 10.4028/www.scientific.net/AMM.209-211.1549
Abstrakt:

The important step for increasing gaseous elemental mercury (Hg0) removal in wet scrubber systems is altering the chemical form of the Hg0to a water-soluble oxidized species. This work focuses on the removal of elemental mercury from simulated flue gas by aqueous K2S2O8in a bubble reactor. In the system of K2S2O8oxidize Hg0, the reaction velocity of K2S2O8and Hg0is soon. Reached a higher removal rate after 10min. Increase the concentration of K2S2O8can remarkably improve the removal rate of Hg0to 85% With the rise of import mercury concentration has increased mercury removal rate to 89.5%.

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    Datenseite
  • Reference-ID
    10327277
  • Veröffentlicht am:
    24.07.2019
  • Geändert am:
    24.07.2019