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2008 | 17 | 5 |

Tytuł artykułu

Chlorine balance at brown coal combustion and flue gas desulfurization

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Our paper deals with the balance of chlorine in coal combustion and flue gas desulfurization based on measurement results acquired at two different boilers of the CEZ thermal power plant in Melnik, Czech Republic. In bottom ash and electrostatic ash 30–35% of chlorine remains and more than 60% chlorine enters flue gas desulfurization. Almost all chlorine in flue gas entering flue gas desulfurization is removed from 90% in limestone scrubbers. Only up to 8% of chlorine content leaving the scrubbers is emitted to ambient air.

Wydawca

-

Rocznik

Tom

17

Numer

5

Opis fizyczny

p.687-692,ref.

Twórcy

autor
  • Institute of Chemical Technology, Prague, Czech Republic
autor
autor
autor

Bibliografia

  • 1. YUDOVICH YA., E., KETRIS M. P. Chlorine in Coal: A Review. International Journal of Coal Geology. 67, (1-2), 127, May 2006.
  • 2. DAVIDSON R., M. Chlorine and other Halogens in Coal. Report Centre for Applied Energy of Research. University of Kentucky, pp. 32, January 2006.
  • 3. YAN C., YUFENG D., SHAWN K. Impact of Coal Chlorine on Mercury Speciation and Emission from a 100 MW Utility Boiler with Cold Side Electrostatic Precipitators and Low NOx Burners. Energy and Fuel 19, 842, 2005.
  • 4. WEI X., SCHNELL U., HAN X., HEIN K. R. H. Interactions of CO, HCl and SO2 in Pulverized Flames. Fuel 83, 1227, 2004.
  • 5. PÍŠA J. Determination of Chlorine and Fluorine Contents in Flue Gas from Power Plants in Chomutov Region. (Research report). Institute for Fuel Research, Prague, 1984.
  • 6. VOSTA J., MACAK, J. Corrosion Resistance Tests of Materials Applied in Power Plant Melnik. Report of the Institute of Chemical Technology, Prague 2000.
  • 7. VEJVODA J., BURYAN P. Influence of Chlorine from Brown Coal Combustion on Wet Limestone Desulfurization Process. Air Protection. International Conference. High Tatras, Slovakia, November 2004.
  • 8. KIIL S., NYGARS H., JOHNSON J. A. Simulations Studies of the Influence HCl Absorption on the Performance of Wet Flue Gas Desulfurization Pilot Plant. Chemical Engineering Science 57, 347, 2002.
  • 9. KUNLEI L., YING G., et al. A Study of Mercury Removal in FBC Systems Fired with High Chlorine Coal. Combustion Science and Technology. 31, 15, 2001.
  • 10. BURYAN P., VEJVODA J. Chlor ve spalinách kotlů a jeho vliv na process odsiřování spalin. Proceeding of the 3rd International Power Cycle Chemistry Conference AIPWS, Prague, September 6-8, pp. 134-140, 2000.
  • 11. KLEPRLÍK Z. Odsíření spalin v elektrárnách ČEZ. Proceeding of the 3rd International Power Cycle Chemistry Conference AIPWS, Prague, 6-8 September, pp. 144-148, 2000.
  • 12. VARGA I., KLEPRLÍK Z. Korozní problematika odsíření spalin v elektrárně Mělník. Proceeding of the 4th International Power Cycle Chemistry Conference AIPWS, Prague, 3-5 September, pp. 260 - 267, 2002.
  • 13. MÍKA J., KRŮTOVÁ Z., ČÍHAL P. Korozní problematika vysocelegovaných materiálů v podmínkách odsiřování spalin. Proceeding of the 5th International Power Cycle Chemistry Conference AIPWS, Prague, 1-3 September, pp. 210-225, 2006.
  • 14. EREMIÁŠ B., ČÍHAL P., KALABISOVÁ E., TUREK L. Hodnocení odolnostřižných korozivzdorných slitin v prostředí simulujících zpracování odpadních vod odsiřovacích zařízení. Proceeding of the 5th International Power Cycle Chemistry Conference AIPWS, Prague, 1-3 September, pp. 167-178, 2006.
  • 15. VEJVODA J., BURYAN P., SKÁCEL F., TEKÁČ V., VODRÁŽKA S. Bilance chloru při spalování uhlí a odsiřování spalin. Proceeding of the 5th International Power Cycle Chemistry Conference AIPWS, Prague, 1-3 September, pp. 195-204, 2006.
  • 16. NAOKI O., TOSHIO K. (Babcock Hitachi KK): Method and Apparatus for Flue Gas Desulfurization. JP 2002224533 from August 13, 2002.
  • 17. ZHANG C., WANG Z., XU M. Chlorine Emissions and Dechloration in Co-firing Coal and Residue from Hydrochloric Acid Hydrolyses of Discorea. Fuel 85 (14), 2034, October 2006.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-62a55534-04f4-4f7e-8ef8-5cc54d595acb
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