Skip to main content
Log in

Ignition and Lighting of Coal-Fired Boilers with Mechanically Activated Micronized Coal instead of Fuel Oil

  • Published:
Journal of Engineering Thermophysics Aims and scope

Abstract

The possibility of increasing the reactivity of low grade Kansk-Achinsk brown coal 2 BR from the Irsha-Borodino deposit due to mechanically activated micronizing by means of special mill disintegrators has been shown on the 5-MW experimental firing stand at the Institute of Thermophysics SB RAS (IT). This coal is used in the coal-fired PK-38 boiler of station 2B of the Krasnoyarsk State District Power Station-2 (SDPS-2). The experimental studies to ensure ignition and achievement of stable autothermal coal combustion have yielded the minimum operation time of the gas ignition device; to determine the effect of temperature on the ignition and combustion, the temperature of the burner muffle wall was controlled. In accordance with the experimental data on burning the coal with increased reactivity and the economic efficiency evaluation, the coal can be recommended for replacement of highly reactive fuel oil for ignition and lighting of the boiler considered.

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

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

REFERENCES

  1. Messerle, A.V., Messerle, V.E., and Ustimenko, A.B., Plasma Thermochemical Preparation for Combustion of Pulverized Coal,High Temp., 2017, vol. 55, pp. 352–360.

  2. Tugov, A.N. and Maidanik, M.N., Coal Power Generation in the Russia: Status and Prospects, Proc. Prospects for the Development of New Technologies in the Energy Sector of Russia (Moscow, 2017), Moscow: MEI, 2017, pp. 31–41.

  3. Ustimenko, A.B. and Messerle, V.E., Plasma Gasification Energy Conversion Systems, Compr. Energy Syst., 2018, vol. 4, pp. 1026–1064.

  4. Glushkov, D.O., Kuznetsov, G.V., Chebochakova, D.A., Lyakhovskaya, O.E., Shlegel, N.E., Anufriev, I.S., and Shadrin, E.Yu., Experimental Study of Coal Dust Ignition Characteristics at Oil-Free Start-Up of Coal-Fired Boilers, Appl. Therm. Eng., 2018, vol. 142, pp. 371–379.

  5. Bychkov, A., Podgorbunskikh, E., Bychkova, E., and Lomovsky, O., Current Achievements in the Mechanically Pretreated Conversion of Plant Biomass, Biotechnol. Bioengin., 2019, vol. 116, pp. 1231–1244.

  6. Simionescu, Cr. and Vasiliu-Oprea, C., Mechanochimia Compulsilor Macromoleculari, Bucuresti: Acad. Rep. Social., 1967.

  7. Boldyrev, V.V. and Avakumov, E.G., Mechanochemistry of Inorganic Solids, Usp. Khim., 1971, no. 40, pp. 1835–1856.

  8. Boldyrev, V.V., Kinetic Factors that Determine Specificity of Mechano-Chemical Processes in Inorganic Systems, Kin. Kat., 1972, no. 13, pp. 1411–1421

  9. Boldyrev, W., Der Mechanismus der tribochemischen Zerlegung anorganischer Salze, Z. Phys. Chem., 1975, no. 2, pp. 342–348.

  10. Skripkina, T.S., Bychkov, A.L., Tikhova, V.D., and Lomovsky, O.I., Mechanochemical Solid-Phase Reactions of Humic Acids from Brown Coal with Sodium Percarbonate, Solid Fuel Chem., 2018, vol. 52, pp. 356–360.

  11. Burdukov, A.P., Popov, V.I., Yusupov, T.S., Chernetskiy, M.Yu, Dekterev, A.A. and Hanjalić, K., Mechanical Activation of Micronized Coal: Prospects for New Combustion Applications, Appl. Therm. Eng., 2015, vol. 74, pp. 174–181.

  12. Burdukov, A.P., Popov, V.I., Chernova, G.V., Chernetskii, M.Yu., Dekterev, A.A., Chernetskaya, N.S., Markov, V.M., Churashev, V.N., and Yusupov, T.S., Development of Technology for Use of Mechanically Activated Micronized Coal for Ignition and Lighting of Existing Coal-Fired Boilers of Existing TPss,Teploenerg., 2013, no. 12, p. 13.

  13. Chernetskiy, M.Yu., Dekterev, A.A., Burdukov, A.P., and Hanjalić, K., Computational Modeling of Autothermal Combustion of Mechanically-Activated Micronized Coal, Fuel, 2014, vol. 133, pp. 443–458.

  14. Veselov, F.V., Erokhina, I.V., Makarova, A.S., and Khorshev, A.A., Integrated Assessment of Effectiveness Scale of Renovation of Thermal Power Plants in Justification of a Rational Structure of Generating Capacities up to 2035, Teploenerg., 2017, no. 3, pp. 5–14.

  15. Kurgankina, M.A. et al., On the Transition of Thermal Power Stations from Traditional Fuels to Organic-Water-Coal Fuel Compositions, Izv. Tomsk. Politekhn. Univ. Inzhin. Geores., 2018, vol. 329, no. 9, pp. 72–82.

  16. Dmitrienko, M.A., Strizhak, P.A., and Tsygankova, Yu.S., Technoeconomic Analysis of Prospects of Use of Organic Coal-Water Fuels of Various Component Compositions, Chem. Pet. Eng., 2017, vol. 53, nos. 3/4, pp. 195–202.

  17. Dmitrienko, M.A. and Strizhak, P.A., Coal-Water Slurries Containing Petrochemicals to Solve Problems of Air Pollution by Coal Thermal Power Stations and Boiler Plants: An Introductory Review,Sci. Total Environ., 2018, vols. 613/614, pp. 1117–1129.

  18. Burdukov, A.P., Butakov, E.B., and Chernova, G.V., Technical and Economic Efficiency of Mechanically Activated Micronized Coal Technology for Ignition and Lighting of Coal-Fired Boilers, X Vseross. konf. s mezhdunarodnym uchastiyem “Goreniye topliva: teoriya, eksperiment, prilozheniya” (X All-Russian Conf. with International Participation “Combustion of Fuel: Theory, Experiment, Applications”), Novosibirsk, 2018, p. 22; http://www.itp.nsc.ru/conferences/gt2018/index.html.

  19. Godovoi otchet PAO “OGK-2” za 2018 g. (Annual report 2018 of PAO OGK-2); https://energoholding. gazprom.ru/d/textpage/59/89/_godovoj-otchet-ogk-2-2018_fin_2019.pdf.

  20. Rossiya v tsifrakh, 2019 g. Kratkii statisticheskii sbornik (Russia in Figures, Statistical Digest), Moscow, 2019; https://www.gks.ru/folder/210/document/12993.

Download references

Funding

The experimental studies have been supported by the Russian Scientific Foundation (project no. 19-79-00147). The cost-effectiveness studies of the industrial application were carried out under the IT SB RAS state assignment (AAAA-17-117030910025-7).

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to A. P. Burdukov, E. B. Butakov or G. V. Chernova.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Burdukov, A.P., Butakov, E.B. & Chernova, G.V. Ignition and Lighting of Coal-Fired Boilers with Mechanically Activated Micronized Coal instead of Fuel Oil. J. Engin. Thermophys. 29, 492–502 (2020). https://doi.org/10.1134/S1810232820030133

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1810232820030133

Navigation