Influence of Iron Oxides on NOx Emission in Coke Combustion

Yan Guang Chen; Jia Lu; Hong Jing Han; Jin Lian Li; Jiao Jing Zhang; Ting Ting Xu

doi:10.4028/www.scientific.net/AMR.781-784.2586

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 781-784Influence of Iron Oxides on NOx Emission in Coke...

Influence of Iron Oxides on NO_x Emission in Coke Combustion

Abstract:

NO_x emission in coke combustion with and without iron oxides were investigated in a fixed bed quartz reactor. Effects of Fe₂O₃ and Fe₃O₄ loading on NO_x emission were discussed. NO_x emission was also studied by simulating test with recycling flue gas with Fe₃O₄ modified coke as fuel. The results showed that Fe₃O₄ was catalytically active in NO_x reduction. In coke combustion experiments, NO_x emission decreased with increasing Fe₃O₄ loading up to 2.0wt%, while simulation tests showed that NO_x emission decreased by 19.84% with 2.0wt% Fe₃O₄ modified coke as fuel.

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Periodical:

Advanced Materials Research (Volumes 781-784)

Pages:

2586-2589

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.781-784.2586

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Online since:

September 2013

Authors:

Yan Guang Chen, Jia Lu, Hong Jing Han, Jin Lian Li, Jiao Jing Zhang, Ting Ting Xu

Keywords:

Coke Combustion, Iron Oxides, NO_x Emission

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