Thermodynamic Analysis of Trace Elements Partitioning in AFBC Combustion of Lignite

0166457 - UCHP-M 20020144 RIV TW eng C - Conference Paper (international conference)
Smolík, Jiří - Ondráčková, Lucie - Schwarz, Jaroslav - Leitner, J. - Sýkorová, Ivana
Thermodynamic Analysis of Trace Elements Partitioning in AFBC Combustion of Lignite.
Abstracts. Vol. 1. Taipei, 2002 - (Wang, C.), s. 191-192. ISBN 986-80544-1-9.
[International Aerosol Conference /6./. Taipei, (TW), 09.09.2002-13.09.2002]
R&D Projects: GA ČR GA104/00/1297
Keywords : combustion aerosols * fluidised bed combustion * trace element partitioning
Subject RIV: CF - Physical ; Theoretical Chemistry

In combustion of fosil fuels aerosol particles are formed from volatilised matter and non-volatilised mineral components of ash. As a result many of the potentially toxic trace elements are enriched in the submicrometer aerosol fraction. In this study we used global equilibrium analysis for prediction of trace element behaviour during fluidised bed combustion. The theoretical predictions were compared to the results of experimental scale measurements of trace elements partitioning between bottom ash and coarse and fine fly ashes from the Atmospheric Circulating Fluidised Bed Combustion of lignite. METHODS We combusted lignite from open pit mine Bílina, Czech Republic (proximate analysis: Wa 18.6
Permanent Link: http://hdl.handle.net/11104/0063580