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Performance Devolatilization Model of Lignite during Combustion in PP “Kosova B”

Year 2017, Volume: 12 Issue: 1, 37 - 41, 30.03.2017

İsmet Mulliqi Avni Terziqi Milaim Sadiku Blerim Baruti Fisnik Osmani Sadija Kadriu

Abstract

In
this paper, a mathematical model for
the removal of volatiles
from lignite grains is presented.
Total amount of volatiles
in the dry lignite, experimentally
determined, is 44.53%.Such high presence of volatiles makes
the lignite reach its ignition temperature very quickly. Methodology of this
research is based on laboratory research and the designing of the model for
devolution, based  on famous equations of
different authors, and the programs Microsoft Excel and Mathlab. Results of the
simulation are generated for grains with varying activation energy.
Distribution function is continuous (E) with f(E)dE which represents the
fraction of possible released volatiles Wj,lim with
activation energy within E and E+dE.

Keywords

Devolatilization model lignite global kinetic activation energy

References

  • Anthony DB, Howard J, (1976) Rapid Devolatilization and Hydrogasification of Bituminous Coal, AIChE J. 22.
  • Arenillas A, Rubiera F, Pevida C, Pis JJ, (2001) A comparison of different methods for predicting coal devolatilization kinetics. J. Analytical and Applied Pyrolysis. Shërbimiianalizave- Gjenerimi /Inxhinjering -KEK. AnalyCen, EDT/EHM, 2007.
  • Mulliqi I, (2012) Kontributnëmodelimin e kinetikëssëprocesittëdjegiessëlinjititnëkaldajat e TC “Kosova B”, Punimdoktorate, UniversitetiiPrishtinës, Kosovë.
  • Pitt GJ, (1962) The kinetics of the evolution of volatile products from coal fuel.
  • Saxena SC, (1990) Devolatilization and Combustion Characteristics of Coal Particles, Prog.Energy Combust.

Year 2017, Volume: 12 Issue: 1, 37 - 41, 30.03.2017

İsmet Mulliqi Avni Terziqi Milaim Sadiku Blerim Baruti Fisnik Osmani Sadija Kadriu

Abstract

References

  • Anthony DB, Howard J, (1976) Rapid Devolatilization and Hydrogasification of Bituminous Coal, AIChE J. 22.
  • Arenillas A, Rubiera F, Pevida C, Pis JJ, (2001) A comparison of different methods for predicting coal devolatilization kinetics. J. Analytical and Applied Pyrolysis. Shërbimiianalizave- Gjenerimi /Inxhinjering -KEK. AnalyCen, EDT/EHM, 2007.
  • Mulliqi I, (2012) Kontributnëmodelimin e kinetikëssëprocesittëdjegiessëlinjititnëkaldajat e TC “Kosova B”, Punimdoktorate, UniversitetiiPrishtinës, Kosovë.
  • Pitt GJ, (1962) The kinetics of the evolution of volatile products from coal fuel.
  • Saxena SC, (1990) Devolatilization and Combustion Characteristics of Coal Particles, Prog.Energy Combust.
There are 5 citations in total.

Details

Primary Language English
Journal Section Articles
Authors

İsmet Mulliqi

Avni Terziqi This is me

Milaim Sadiku This is me

Blerim Baruti This is me

Fisnik Osmani This is me

Sadija Kadriu This is me

Publication Date March 30, 2017
Acceptance Date March 13, 2017
Published in Issue Year 2017 Volume: 12 Issue: 1

Cite

APA Mulliqi, İ., Terziqi, A., Sadiku, M., Baruti, B., et al. (2017). Performance Devolatilization Model of Lignite during Combustion in PP “Kosova B”. Journal of International Environmental Application and Science, 12(1), 37-41.
AMA Mulliqi İ, Terziqi A, Sadiku M, Baruti B, Osmani F, Kadriu S.Performance Devolatilization Model of Lignite during Combustion in PP “Kosova B.” J. Int. Environmental Application & Science. March 2017;12(1):37-41.
Chicago Mulliqi, İsmet, Avni Terziqi, Milaim Sadiku, Blerim Baruti, Fisnik Osmani, and Sadija Kadriu. “Performance Devolatilization Model of Lignite During Combustion in PP ‘Kosova B’”. Journal of International Environmental Application and Science 12, no. 1 (March 2017): 37-41.
EndNote Mulliqi İ, Terziqi A, Sadiku M, Baruti B, Osmani F, Kadriu S (March 1, 2017) Performance Devolatilization Model of Lignite during Combustion in PP “Kosova B”. Journal of International Environmental Application and Science 12 1 37–41.
IEEE İ. Mulliqi, A. Terziqi, M. Sadiku, B. Baruti, F. Osmani, and S. Kadriu, “Performance Devolatilization Model of Lignite during Combustion in PP ‘Kosova B’”, J. Int. Environmental Application & Science, vol. 12, no. 1, pp. 37–41, 2017.
ISNAD Mulliqi, İsmet et al. “Performance Devolatilization Model of Lignite During Combustion in PP ‘Kosova B’”. Journal of International Environmental Application and Science 12/1 (March 2017), 37-41.
JAMA Mulliqi İ, Terziqi A, Sadiku M, Baruti B, Osmani F, Kadriu S. Performance Devolatilization Model of Lignite during Combustion in PP “Kosova B”. J. Int. Environmental Application & Science. 2017;12:37–41.
MLA Mulliqi, İsmet et al. “Performance Devolatilization Model of Lignite During Combustion in PP ‘Kosova B’”. Journal of International Environmental Application and Science, vol. 12, no. 1, 2017, pp. 37-41.
Vancouver Mulliqi İ, Terziqi A, Sadiku M, Baruti B, Osmani F, Kadriu S. Performance Devolatilization Model of Lignite during Combustion in PP “Kosova B”. J. Int. Environmental Application & Science. 2017;12(1):37-41.

“Journal of International Environmental Application and Science”