APPLICATION RESULTS OF DRY METHOD VERIFICATION FOR POST-COMBUSTION CAPTURE CONTROL OF SULFUR REMOVAL IN LOW-POWER BOILERS

  • O.V. Gorbunov The Gas Institute of the National Academy of Sciences of Ukraine, Kyiv
  • S.V. Migalin The Gas Institute of the National Academy of Sciences of Ukraine, Kyiv
  • O.Yu. Kozyriev JSC «Stiks-OIL», Kyiv
  • A.O. Horbunov National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Kyiv
Keywords: sulphur dioxide, sorbent, desulfurization, stack gas, hot water boiler

Abstract

Application results of dry method verification for post-combustion capture control of sulfur removal in low-power boilers during coal grate firing are considered. The analysis of dry sulphur dioxide-control method with regard to (for purposes of) high-sulfur coal firing in low-power boilers is performed. The causes limiting the efficiency of applied desulfurization methods are established. Dependence diagrams of stack gas sulphur dioxide concentration from furnace injection method (2,9 MW) during gas coal grate firing are provided. Total values of sulphur dioxide mitigation according to dry flue gas desulfurization used in low-power boilers are defined. Recommended practice for furnace injection improvement in order to minimize to the full sulphur dioxide concentration is provided. Bibl. 4, Fig. 5, Table. 1.

References

Vol’chin I.A. [Dry sulphur dioxide-control methods and the heat power industry of Ukraine], Power Engineering and energization, 2010, (1), pp. 45–51. (Ukr.)

Kasatkin A.G. [Primary processes and chemical engineering equipment], Moscow : Goskhimizdat, 1961, 832 p. (Rus.)

Kuznecov N.V., Mitor V.V., Dubovskoj I.E., Karasina Je.S. [Boiler thermal calculation (normative method)], Moscow : Jenergia, 1973, 295 p. (Rus.)

Vol’chin І. A., Dunaєvs’ka N. І., Gaponich L. S., Chernyavs’kij M. V., Topal O. І., Zasyad’ko Ya. І. [Prospects for clean coal technologies adoption in the power industry of Ukraine], Kiev : GNOSIS, 2013, 308 p. (Rus.)

Published
2015-08-20
How to Cite
Gorbunov, O., Migalin, S., Kozyriev, O., & Horbunov, A. (2015). APPLICATION RESULTS OF DRY METHOD VERIFICATION FOR POST-COMBUSTION CAPTURE CONTROL OF SULFUR REMOVAL IN LOW-POWER BOILERS. Energy Technologies & Resource Saving, (4), 59-64. Retrieved from https://etars-journal.org/index.php/journal/article/view/161
Section
Environment protection