EXPERIENCE OF THE DEVELOPMENT OF BURNERS, CHAMBERS, AND TECHNOLOGIES FOR REDUCING EMISSIONS OF NITROGEN OXIDES BY BOILERS DURING THE COMBUSTION OF NATURAL GAS

  • I.Ya. Sigal The Gas Institute of the National Academy of Sciences of Ukraine, Kyiv
  • A.V. Smikhula The Gas Institute of the National Academy of Sciences of Ukraine, Kyiv
  • O.I. Sigal Institute of Engineering Thermophysics NAS of Ukraine, Kyiv
Keywords: boilers, nitrogen oxides, combustion, chamber, burner

Abstract

In the article discusses the features of constructive solutions accepted in the burner devices and chambers of boiler units, which were used both when converting solid fuel boilers to natural gas, and creating new designs of gas boiler units. The works to reduce nitrogen oxide emissions at the Gas Institute of the National Academy of Sciences of Ukraine began in the 1960s and by 1971 significant results had been achieved was shown. The main methods and technical solutions that are used to reduce emissions of nitrogen oxides during the combustion of natural gas in boilers of various capacities, including 300 MW power units, are considered. The principal design of a two-stage burner, which are operated in an amount of more than 2000 units in Ukraine and the CIS countries is presented. The installed two-stage burner devices for combustion of natural gas require immediate reconstruction with bringing their indicators to the calculated ones at the first stage. The modernization of the exist ing two-stage burners is possible to achieve the readings of the EU emissions directive 2010/75/EU was shown. The most promising technologies for further reducing the level of nitrogen oxide emissions less than 100 mg/Nm3 (3% O2, dry gases) when burning natural gas were shown. Bibl. 38, Fig.4, Tab. 1.

Author Biographies

I.Ya. Sigal, The Gas Institute of the National Academy of Sciences of Ukraine, Kyiv

Doctor of Technical Sciences, Professor

A.V. Smikhula, The Gas Institute of the National Academy of Sciences of Ukraine, Kyiv

Candidate of Technical Sciences

O.I. Sigal, Institute of Engineering Thermophysics NAS of Ukraine, Kyiv

Candidate of Technical Sciences

References

Sigal I.Ya. [Protection of ambient air at fuel burning]. Leningrad : Nedra., 1988. 313 p. (Rus.)

Sigal I.Ya. [Slot bottom gas burners for steam boilers]. Promyshlennaya energetika. 1958. No. 9. pp. 13–16. (Rus.)

Mikheev V.P., Fedorov V.P. [Hearth and slot burners for natural gas]. Leningrad : Nedra, 1965.74 p. (Rus.)

Sigal I.Ya., Smikhula A.V., Duboshiy A.N., Dombrovskaya E.P. [Improving the efficiency and extending the resource of PTVM-type boilers]. Problems of Ecology and Operation of Energy Facilities: Tr. XVIII Conference of the CIS Countries with International Participation. (10–14 June 2008, Koreiz, Krym). Kiev : CPI Alkon, 2008. pp. 122–126. (Rus.)

Smikhula A.V. Development and research of power bottom slot burners for tower hot water boilers : Abstract of the dissertation. Kiev, 2007. 20 p. (Ukr.)

Burner for gas burning / Sigal I.Ya., Sigal O.I., Smikhula A.V., Lavrentsov E.M., Dombrovskaya E.P. Utility model patent UA 52028 : MPK F 24 D. u201001705; zajavl. 17.02.2010; Publ. 10.08.2010, Bull. 15. (Ukr.)

Lavrentsov E.M., Sigal I.Ya., Smikhula A.V., Berezanskiy V.V., Ovchar V.V. [Water Boilers of TVG and KVG Types Modernization]. Energotechnologii i resursosberezhenie. [Energy Technologies and Resource Saving]. 2010. No. 6. pp. 70–76. (Rus.)

Gas-fired heat-water supply boiler. Sigal I.Ya., Lavrentsov E.M., Dombrovskaya E.P. Certificate of authorship 173396 USSR: MPK F 24 D. 925898/24-6; zajavl. 21.10.1964; Publ. 07.04.1965, Bull. 15. (Rus.)

Lavrentsov E.M., Sigal I.Ya., Smikhula A.V., Sigal A.I., Kuchin G.P, Skripko V.Ya., Bykorez E.I. Reconstruction and Modernization of Water-Heating and Steam Boilers in Heat-Systems. Energotechnologii i resursosberezhenie. [Energy Technologies and Resource Saving]. 2012. No. 3. pp. 63–71. (Rus.).

Sigal I.Ya., Smikhula A.V., Marasin O.V., Lavrentsov E.M., Dombrowska E.P. [Modernization of gas boilers of TPP, CHP and boilers rooms to the EU directive ecological requirements]. Energotechnologii i resursosberezhenie. [Energy Technologies and Resource Saving]. 2017. No. 4, pp. 61–70. — https:// doi.org/10.33070/etars.4.2017.09 (Ukr.)

Smikhula A.V., Sigal I.Ya., Bondarenko B.I., Semeniuk N.I. [Technologies for reduction of harmful emissions to the atmosphere of thermal power plants and boiler-houses of large and medium power of Ukraine]. Kiev: FOP Maslakov, 2019. 108 p. (Ukr.)

Bart Degraeuwe et al. Impact of passenger car NOx emissions on urban NO2 pollution — Scenario analysis for 8 European cities. Atmospheric Environment. 2017. No. 171. pp. 330–337.

Ivanov V.P., Ivanova N.V., Polonikov A.V. [Medical ecology : Textbook for medical schools]. St. Petersburg : SpetsLit, 2012. 320 p. (Rus.)

Sigal I.Ya., Gurevich N.A. [Assessment of the impact of various sources of gas emissions on air pollution]. Ukrain. Chem. J. 1971. No. 2. pp. 140–145. (Rus.)

Sigal I.Ya., Markovsky A.V. Gurevich N.A., Nizhnik S.S. [The formation of nitrogen oxides in the furnaces of boiler units]. Teploenergetika. 1971. No. 4. pp. 57–60. (Rus.)

Sigal I.Ya., Nizhnik S.S., Gurevich N.A., Markovsky A.V. [The formation of nitrogen oxides in furnace processes during gas combustion. Theory and practice of gas combustion. Leningrad : Nedra, 1972. Vol. 6. pp. 321–330. (Rus.)

Sigal I.J. Die Stickoxydemission aus Kraftwerkeskesseln. Arhiv fur Energie Wirtshaft, 1972. Vol. 2. pp. 282–288. (De)

Zeldovich Ya.B, Sadovnikov P.Ya., Frank-Kamenetskiy D.A. [Formation of Nitric Oxide Following Combustion]. Moscow : Acad. Sci. SSSR, 1947. 145 p. (Rus.)

Fenimore C.P. Formation of nitric oxide in premixed hydrocarbon flames. The 13th Symposium on Combustion. Pittsburgh : Combustion Institute. 1971. pp. 373–380. — https://doi.org/10.1016/S0082-0784(71)80040-1

Cui Q., Morokuma K., Bowman J.M., Klippenstein S.J. The spin-forbidden reaction CH(2P) + N2 ® HCN + N(4S) revisited. II. Nonadiabatic transition state theory and application. The Journal of Chemical Physics. American Institute of Physics. 1999. 110 (19). pp. 9469–9482. — https://doi.org/10.1063/1.478949

Moskaleva L.V., Lin M.C. The spin-conserved reaction CH + N2 ® H + NCN: A major pathway to prompt NO studied by quantum/statistical theory calculations and kinetic modeling of rate constant. Proceedings of the Combustion Institute. Elsevier, 2000. 28 (2). pp. 2393–2402. — https://doi.org/10.1016/S0082-0784(00)80652-9

Lamoureux N., Desgroux P., El Bakali A., Pauwels J. F. Experimental and numerical study of the role of NCN in prompt-NO formation in low-pressure CH4– O2–N2 and C2H2–O2–N2 flames. Combustion and Flame. 2010. 157 (10). pp. 1929–1941. — https://doi.org/10.1016/j.combustflame. 2010.03.013

Burner device. Naydenov G.F., Gorbanenko A.D., Yenyakin Yu.P., Kushch A.S., Sigal I.Ya. Certificate of authorship 1206558 USSR: MPK F 23 D 14/00. 3566042/24-06; zajavl. 21.03.1983; Publ. 23.01.1986, Bull. 3. (Rus.)

Sigal I.Ya., Duboshiy A.N., Sigal O.I., Smikhula A.V. [The efficiency increase of smoked gases recirculation influence on nitrogen oxides emission from power plant boilers reduction]. Energotechnologii i resursosberezhenie. [Energy Technologies and Resource Saving]. 2010. No. 1. pp. 48–52. (Rus.)

Sigal I.Ya., Smikhula A.V., Marasin O.V., Lavrentsov E.M. [The increasing duration of operation of boiler houses and heat electro power stations above 12 MW in Ukraine]. Energotechnologii i resursosberezhenie. [Energy Technologies and Resource Saving]. 2015. No. 3. pp. 46–53. (Rus.)

Sigal I.Ya., Nignik S.S. [Reduction of formation of nitrogen oxides by recirculation of combustion products]. Tsukor Ukraini. 1994. No. 3. pp. 14–16. (Ukr.)

Sigal I.Ya., Naydenov G.F., Gurevich N.A. [The use of boiler units for the treatment of waste gases from chemical enterprises]. Energetika i elektrifikatsiya. 1966. No. 6. pp. 46–48. (Rus.)

Gurevich N.A., Aksyonov V.L. [The multiple use of air in systems for the thermal treatment of emissions / In the book [Neutralization of technological waste in the production of synthetic detergents]. Kiev : Izdatelstvo obshchestva «Znanie», 1977. pp. 78–79. (Rus.)

Danilevich Yu.I., Yurko V.A., Pukhlyak B.E. [Thermal purification of gas emissions during the production of drying oil]. In the book [New technological processes at the enterprises of local industry]. Kiev : Tekhnika, 1976. pp. 53–55. (Rus.)

Markovsky A.V., Marchenko G.S., Wozniak D.M. [Thermocatalytic reactor for the neutralization of industrial gas emissions]. Kiev : UkrNIINTI, 1977. No. 77. pp. 1–4. (Rus.)

Thierry Lecomte et al. (2017). Best Available Techniques (BAT) Reference Document for Large Combustion Plants, Publications Office of the European Union, 986 p.

Directive 2010/75/EU (2010). Of the European parliament and of the council of 24 November 2010 on industrial emissions (integrated pollution prevention and control), Official Journal of the European Union, 2010, 17 December, 119 p.

Directive (EU) 2015/2193 (2015). Of the European parliament and of the council of 25 November 2015 on the limitation of emissions of certain pollutants into the air from medium combustion plants. Official Journal of the European Union. 2015, 28 November, 19 p.

Sigal O.I., Bykoriz E.Y. [The effect of moisture, as a component of gas ballast of furnace on the formation of nitrogen oxides]. In: Problemi ekologii i ekspluatacii obektov energetiki. Sevastopol, 2005. pp. 37–44. (Ukr.)

Sigal I.Ya., Smikhula A.V., Duboshiy O.M., Horbunov O.V., Horbunov А.O. [Reducing the formation of nitrogen oxides during the combustion of natural gas]. Energotechnologii i resursosberezhenie. [Energy Technologies and Resource Saving]. 2016. No. 4. pp. 44–51. (Rus.)

Gurevich N.A. [The chemical effect of CO2 addition on methane burning velocity by Zel’dovich theory]. Energotechnologii i resursosberezhenie. [Energy Technologies and Resource Saving]. 2011. No. 5. pp. 3–10. (Rus.)

Galmiche B., Halter F., Foucher F., Dagaut P. Effects of Dilution on Laminar Burning Velocity of Premixed Methane. Air Flames. Energy and Fuels. 2011. Vol. 25. pp. 948–954.

Liu F., Guo H., Smallwood G. J. The Chemical Effect of CO2 Replacement in Air on the Burning Velocity of CH4 and H2 Premixed Flames. Combustion and Flame. 2003. Vol. 133. pp. 495–497.

Published
2019-09-20
How to Cite
Sigal, I., Smikhula, A., & Sigal, O. (2019). EXPERIENCE OF THE DEVELOPMENT OF BURNERS, CHAMBERS, AND TECHNOLOGIES FOR REDUCING EMISSIONS OF NITROGEN OXIDES BY BOILERS DURING THE COMBUSTION OF NATURAL GAS. Energy Technologies & Resource Saving, (3), 70-79. https://doi.org/10.33070/etars.3.2019.07
Section
Environment protection

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