Catalysis Reduction of NO and HCN/NH₃ during Reburning: a Short Review

Abstract:

Reburning is effective to control NO emission. The paper presents a short review on recent research on catalysis reduction of NO and HCN/NH₃ by some metal and their oxides during reburning. The major difficulties that limit NO reduction efficiency by reburning involve the re-oxidation of the intermediate products during reburning, HCN/NH₃ and char nitrogen to NO. So far, results showed that Fe₂O₃ could reduce the formation of HCN/NH₃ after reburning and metallic iron could directly reduce NO to N₂. Temperature and co-existing gases influenced the catalysis performance of Fe and its oxides. Detailed mechanism and kinetics of the reactions should be further investigated.

• Periodical: Advanced Materials Research (Volumes 354-355)
• Pages: 365-368
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.354-355.365
• Online since: October 2011
• Authors: Ya Xin Su, Wen Yi Deng, Heng Gen Shen
• Keywords: Catalysis Reduction, Iron, Nitrogen Oxide, Reburning

References

[1] J. A. Miller, C. T. Bowman: Prog Energy & Combust Sci Vol. 15(1989),p.287.

[2] T. E. Burch, F. R. Tillman, W. Y. Chen, et al.: Energy Fuels Vol. 5(1991), p.231.

[3] B. J. Mereb, J. O. Wendt: Proc. Combust. Inst. Vol. 17(1990), p.1273.

[4] Molina, E. C. Eddings, D. W. Pershing, et al.: Prog. Energy Combust. Sci. Vol. 26(2000), p.507.

[5] S. C. Hill, L. D. Smoot: Prog. Energy Combust. Sci. Vol. 26(2000), p.417.

[6] P. Glarborg, A. D. Jensen, J. E. Johnsson. Prog. Energy Combust. Sci.Vol.29(2003), p.89.

[7] V. V. Lissianski, P. M. Maly, V. M. Zamansky: Ind. Eng. Chem. Res. Vol. 40(2001), p.3287.

[8] V. V. Lissianski, V. M. Zamansky, P. M. Maly: Combust. Flame Vol.125(2001), p.1118.

[9] W.Y. Chen, B. B. Gathitu: Fuel Vol.85(2006), p.1781.

[10] Y. Su, B. B. Gathitu, W.Y. Chen: J. Safety Environ. Vol.11(2011), p.65.

[11] Y. Su, B. B. Gathitu, W.Y. Chen: Fuel Vol.89(2010), p.2569.

[12] Y. Su, B. B. Gathitu, W.Y. Chen: Acta Scientiae Circumstantiae Vol.31(2011), p.1181.

[13] R.Guan, W. Li, H.n Chen, et al.: Fuel Proces. Technol. Vol. 85(2004), p.1025.

[14] A. Xu, D. Kong, N. Tsubouchi, et al.: The 37th Coal Conference, The Japan Inst. Energy, 2000, p.417.

[15] N. Hayhurst, A. D. Lawrence. Combust. Flame Vol. 110(1997), p.351.

[16] N. Hayhurst, Y. Ninomiya: Chem. Eng. Sci. Vol.53(1998), p.1481.

[17] N. Birks,G. H. Meier: Introduction to high temperature oxidation of metal (Edward Arnold, London, 1983)

[18] A. Gradon, J. Lasek: Fuel Vol. 89(2010), p.3505.

[19] H. Zhou, J. Lu, H. Zhou, et al.: Acta Scientiae Circumstantiae Vol. 21(2001), p.167.

[20] W.Y. Chen, L. Ma: AIChE Journal Vol. 42(1996), p.1968.

[21] W.Y. Chen, L.Tang: AIChE Journal Vol. 47(2001), p.2781.

[22] Z. Zhao, W. Li, B. Li: Fuel Vol.81(2002), p.1559.

[23] P. Glarborg, P. G. Kristensen, K. Dam-Johansen: Energy Fuels Vol. 14(2000), p.828.

[24] R. Bilbao, M. U. Alzueta, A. Millera, et al.: Ind. Eng. Chem. Res. Vol. 34(1995), p.4540.

[25] P. Kilpinen, P. Glarborg, M. Hupa: Ind. Eng. Chem. Res. Vol. 31(1992), p.1477.