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Equilibrium Calculations for Better Understanding of the Effects of SO2 and H2O2 on the De novo Synthesis of PCDD/F in the N2 + 10% O2 Atmosphere Under Model Laboratory Conditions
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SYSNO ASEP 0055132 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Equilibrium Calculations for Better Understanding of the Effects of SO2 and H2O2 on the De novo Synthesis of PCDD/F in the N2 + 10% O2 Atmosphere Under Model Laboratory Conditions Title Výpočet reakčních rovnováh pro pochopení vlivů SO2 a H2O2 na tvorbu PCDD/F v atmosféře N2 + 10% O2 v modelových laboratorních podmínkách Author(s) Pekárek, Vladimír (UCHP-M)
Punčochář, Miroslav (UCHP-M) RID, ORCID, SAI
Bureš, M. (CZ)
Grabic, R. (CZ)
Fišerová, Eva (UCHP-M) RID, SAISource Title Organohalogen Compounds, 68. - - : -, 2006 Pages s. 1224-1227 Number of pages 4 s. Action International Symposium on Halogenated Persistent Organic Pollutants – DIOXIN2006 /26./ Event date 21.08.2006-25.08.2006 VEvent location Oslo Country NO - Norway Event type EUR Language eng - English Country DE - Germany Keywords equilibrium calculations ; PCDD/F ; de novo sythetic reactions Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects GA104/04/0829 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z40720504 - UCHP-M (2005-2011) Annotation The effect of sulfur dioxide and hydrogen peroxide on PCDD/F formation was studied at 300°C in N2 + 10% O2 atmosphere for the system fly ash, CuCl2.2H2O, NaCl and carbon. The possible chemical mechanisms were outlined by help of reaction equilibrium calculations. The Nonhebel copper-catalysed single electron reaction and the catalyzed Deacon reaction as well as the direct oxidative conversion of cupric chloride to the sulfate are proposed. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2007
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