Skip to main content

NOx Chemistry and Emissions — I

Heterogeneous reactions (NO + NO2)

  • Chapter
Pollutants from Combustion

Part of the book series: NATO Science Series ((ASIC,volume 547))

Abstract

Nitrogen oxides (NO + NO2) belong to the most important gaseous pollutants from combustion processes. This review is concentrated on the mechanism and reaction kinetics of fuel nitrogen conversion to NO in combustion of solid fuels (coal, peat, wood). The mechanism and the kinetics of heterogeneous catalyzed and gas-solid non- catalyzed reactions of NO formation in solid fuel devolatilization and char combustion have been studied in terms of NO-precursor release (NH3 + HCN), precursor oxidation and decomposition. Destruction reactions (interactions and reduction reactions) of NO, mainly by char, CO and H2, are very important for final emissions of NO in combustion. Application of heterogeneous mechanisms and kinetics of fuel-N→NO formation and NO destruction is mainly in fluidized bed combustion, partly in pulverized coal combustion (where thermal NO formation may be significant).

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Jensen A. (1996) Nitrogen Chemistry in Fluidized Bed Combustion of Coal, Ph.D. Thesis, Dep. of Chem. Eng., Technical University of Denmark, Lyngby, Denmark.

    Google Scholar 

  2. Gorbaty M.L. (1994) Prominent frontiers of coal science: past, present and future, Fuel, 73, 1819.

    Article  CAS  Google Scholar 

  3. Thomas K. M. (1997) The release of nitrogen oxides during char combustion, Fuel, 76, 457.

    Article  CAS  Google Scholar 

  4. Pels J. R., Kapteijn F., Moulijn J. A., Zhu Q. and Thomas K. M. (1995) Evolution of nitrogen functionalities in carbonaceous materials during pyrolysis, Carbon, 33, 1641.

    Article  CAS  Google Scholar 

  5. Schmiers H., Friebel J., Kopsel R. and Streubel P. (1997) Proceedings from Internal Conf. on Coal Science, Essen, Germany, edited by A. Ziegler et al. p. 155–158.

    Google Scholar 

  6. Middleton S. P., Patrick J. W. and Walker A. (1997) The release of coal nitrogen and sulfur on pyrolysis and partial gasification in a fluidized bed, Fuel, 76, 1195.

    Article  CAS  Google Scholar 

  7. Johnsson J. E. (1993) Formation of volatile nitrogen compounds during coal pyrolysis and devolatilization, 26-th IAE-AFB-Meeting, San Diego, California, USA, May 6 1993.

    Google Scholar 

  8. Leppälahti J., Koljonen T. (1995) Nitrogen evolution from coal, peat and wood during gasification: Literature review, Fuel Processing Technol., 43, 1.

    Article  Google Scholar 

  9. Kilpinen P., Hupa M. and Leppälahti J. (1991) Nitrogen chemistry at gasification-a thermodynamic analysis, Report 91-14, Dep. of Chem. Eng. Abo Akademi, Turku, Finland.

    Google Scholar 

  10. Norman J., Pourkashanian M. and Williams A. (1997) Modelling the formation and emission of environmentally unfriendly coal species in some gasification processes, Fuel, 76, 1201.

    Article  CAS  Google Scholar 

  11. Solomon P. R., Serio M. A., and Suuberg E. M. (1992) Coal pyrolysis: experiments, kinetic rate and mechanism, Prog. Energy Combust. Sci., 18, 133.

    Article  CAS  Google Scholar 

  12. Axworthy A. E., Dayan V. H. and Martin G. B. (1978) Reactions of fuel-nitrogen compounds under conditions of inert pyrolysis, Fuel, 57, 29.

    Article  CAS  Google Scholar 

  13. Ohtsuka Y., Zhiheng W. and Furimsky E. (1997) Effect of alkali and alkaline earth metals on nitrogen release during temperature programmed pyrolysis of coal, Fuel, 76, 1361.

    Article  CAS  Google Scholar 

  14. Hämäläinen J. P., Aho M. J. and Tummavuori J. L. (1994) Formation of nitrogen oxides from fuel-N through HCN andNH3: a mo del-compound study, Fuel, 73, 1894.

    Article  Google Scholar 

  15. Johnsson J. E. (1994) Formation and reduction of nitrogen oxides in fluidized bed combustion, Fuel, 73, 1398.

    Article  CAS  Google Scholar 

  16. Jensen A., Johnsson J. E. and Da-Johansen K. (1997) Catalytic and gas-solid reactions involving HCN over limestone, AIChEJ., 43, 3070.

    Article  CAS  Google Scholar 

  17. Kiil S., Bhatia S. K. and Dam-Johansen K. (1996) Modelling of catalytic oxidation of NH3 and reduction of NO on limestone during sulphur capture, Chem. Eng. Sci., 51, 587.

    Article  CAS  Google Scholar 

  18. Lin W. (1994) Interactions between SO2 and NOx emissions in fluidized bed combustion of coal, Ph.D. thesis, Dep. of Chem. Eng., Delft University of Technology, Delft, The Netherlands.

    Google Scholar 

  19. Mojtahedi W., Ylitalo M., Maunula T. and Abbasian J. (1995) Catalytic decomposition of ammonia in fuel gas produced in pilot scale pressurized fluidized bed gasifier, Fuel Processing Technol, 45, 221.

    Article  CAS  Google Scholar 

  20. Mojtahedi W. and Abbasian J. (1995) Catalytic decomposition of ammonia in a fuel gas at high temperature and pressure, Fuel, 74, 1698.

    Article  CAS  Google Scholar 

  21. Aarna I. and Suuberg E. M. (1997) A review of the kinetics of the nitric oxide-carbon reaction, Fuel, 16, 475.

    Article  Google Scholar 

  22. Visona S.P. and Stanmore B. R. (1996) Modelling NOx release from a single coal particle: Formation of NO from volatile nitrogen, Combustion and Flame, 105, 92.

    Article  CAS  Google Scholar 

  23. Visona S. P. and Stanmore B. R. (1996) Modelling NOx release from a single coal particle Formation of NO from char nitrogen, Combustion and Flame, 106, 207.

    Article  CAS  Google Scholar 

  24. Harding A. W. Brown S. D. and Thomas K. M. (1996) Release of NO from the combustion of coal chars, Combustion and Flame, 107, 336.

    Article  CAS  Google Scholar 

  25. Croiset E., Heurtenbise C, Rouan J. P. and Richard J. R. (1998) Influence of pressure on the heterogeneous formation and destruction of nitrogen oxides during char combustion, Combustion and Flame, 112, 33.

    Article  CAS  Google Scholar 

  26. Chambrion P., Kyotani T. and Tomita A. (1998) Role of N-containing surface species on NO reduction by carbon, Energy and Fuels, 12, 416.

    Article  CAS  Google Scholar 

  27. Chambrion P., Orikasa H., Suzuki T., Kyotani T. and Tomita A. (1997) A study of the C-NO reaction by using isotopically labelled C and NO, Fuel, 76, 493.

    Article  CAS  Google Scholar 

  28. Tullin C. J., Sarofim A. F., Beer J. M. (1995) Effect of SO2 and NO on the conversion of fuel nitrogen to N2O and NO in single particle combustion of coal, Combust. Sci. and Technol., 106, 153.

    Article  CAS  Google Scholar 

  29. Goel S. K., Neer J. M. and Sarofim A. F. (1996) An emissions model for a bubbling FBC using chemical kinetics: significance of destruction reactions, Journal of the Inst. of Energy, 69, 201.

    CAS  Google Scholar 

  30. Jensen A. and Johnsson J. E. (1997) Modelling of NOx emissions from pressurized fluidized bed combustion-a parameter study, Chem. Eng. Sci., 52, 1715.

    Article  CAS  Google Scholar 

  31. Hayhurst A. N., Lawrence A. D. (1996) The amount of NOx and N2O formed in a fluidized bed combustor during the burning of coal volatiles and also of char, Combustion and Flame, 105, 341.

    Article  CAS  Google Scholar 

  32. Hosoda H., Hirama T. (1998) NOx and N2O emissions in bubbling fluidized bed coal combustion with oxygen and recycled flue gas: macroscopic characteristics of their formation and reduction, Energy & Fuels, 12, 102.

    Article  CAS  Google Scholar 

  33. Diego L. F., Londono C. A., Wang X. S. and Gibbs B. M. (1996) Influence of operating parameters on NOx and N2O axial profiles in a circulating fluidized bed combustor, Fuel, 75, 971.

    Article  Google Scholar 

  34. Köpsel R. F. W. and Halang S. (1997) Catalytic influence of ash elements on NOx formation in char combustion under fluidized bed conditions, Fuel 76, 345.

    Article  Google Scholar 

  35. Skreiberg O., Glarborg P., Jensen A. and Dam-Johansen K. (1997) Kinetic NOx modelling and experimental results from single wood particle combustion, Fuel, 76, 671.

    Article  CAS  Google Scholar 

  36. Spliethof H., Greul H., Rüdiger H. and Hein K. R. G. (1996) Basic effects on NOx emissions in air staging and reburning at a bench-scale test facility, Fuel, 75, 560.

    Article  Google Scholar 

  37. van der Lans R. P., Glarborg P. and Dam-Johansen K. (1997) Influence of process parameters on nitrogen oxide formation in pulverized coal combustion, Prog. Energy Combust. Sci., 23, 377.

    Google Scholar 

  38. Kambara S., Takarada T., Toyoshima M. and Kato K. (1995) Relation between functional forms of coal nitrogen and NOx emissions from pulverized coal combustion, Fuel, 74, 1247.

    Article  CAS  Google Scholar 

  39. Abbas T., Costa M., Costen P., Godoy S., Lockwood F.C., Ou J.J., Millares C.M. and Zhou J. (1994) NOx formation and reduction mechanism in pulverized coal flames, Fuel, 73, 1423.

    Article  CAS  Google Scholar 

  40. Muzio L. J. and Quartucy G. C. (1997) Implementing NOx Control: Research to Applications, Prog. Energy Combust. Sci. 23, 233.

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2000 Springer Science+Business Media Dordrecht

About this chapter

Cite this chapter

Svoboda, K., Cermák, J., Trnka, O. (2000). NOx Chemistry and Emissions — I. In: Vovelle, C. (eds) Pollutants from Combustion. NATO Science Series, vol 547. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-4249-6_8

Download citation

  • DOI: https://doi.org/10.1007/978-94-011-4249-6_8

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-0-7923-6135-0

  • Online ISBN: 978-94-011-4249-6

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics