Experimental Study of the Fly Ash Iron Morphology Effect on Flue Gas Mercury Removal

Can Li; Jin Hong Zhang; Jiang Wu; Xian Bing Zhang; Xian Tuo Chen; Chao En Li; Jing Zhang; Liu Liu Zhang

doi:10.4028/www.scientific.net/AMR.864-867.1513

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 864-867Experimental Study of the Fly Ash Iron Morphology...

Experimental Study of the Fly Ash Iron Morphology Effect on Flue Gas Mercury Removal

Abstract:

In this paper, magnetic beads were separated from two different power plants fly ash by magnetic separation, and the separated magnetic beads were analyzed by XRD. In a self-built fixed-bed system, the experiments that magnetic beads from two power plants, α-Fe2O3 and γ-Fe2O3 affect formation distribution of mercury in flue gas were carried out. The results showed that the magnetic beads in fly ash have a certain capacity to oxidize the mercury in flue gas, and the γ-Fe2O3 has greater influence on the species distribution of mercury than α- Fe2O3.

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Periodical:

Advanced Materials Research (Volumes 864-867)

Pages:

1513-1518

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.864-867.1513

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Online since:

December 2013

Authors:

Can Li, Jin Hong Zhang, Jiang Wu, Xian Bing Zhang, Xian Tuo Chen, Chao En Li, Jing Zhang, Liu Liu Zhang

Keywords:

Flue Gas Mercury, Iron Form, Mercury Speciation, Oxidation

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References

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