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The Effect of Transient Operations on the Levels and Congener Profiles of PCBz, PCPh and PCDD/F in Raw Flue Gases of MSWI Plant
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SYSNO ASEP 0432854 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The Effect of Transient Operations on the Levels and Congener Profiles of PCBz, PCPh and PCDD/F in Raw Flue Gases of MSWI Plant Author(s) Šyc, Michal (UCHP-M) RID, SAI, ORCID
Fišerová, Eva (UCHP-M) RID, SAI
Karban, Jindřich (UCHP-M) RID, ORCID, SAI
Punčochář, Miroslav (UCHP-M) RID, ORCID, SAI
Pekárek, Vladimír (UCHP-M)Source Title Chemosphere. - : Elsevier - ISSN 0045-6535
Roč. 118, JAN 2015 (2015), s. 261-267Number of pages 7 s. Language eng - English Country GB - United Kingdom Keywords benzenes ; phenols ; waste incineration Subject RIV CI - Industrial Chemistry, Chemical Engineering Institutional support UCHP-M - RVO:67985858 UT WOS 000346953700036 EID SCOPUS 84922309694 DOI https://doi.org/10.1016/j.chemosphere.2014.09.036 Annotation The concentrations and congener profiles of polychlorinated benzenes, phenols, dibenzo-p-dioxin and dibenzofurans, measured in raw flue gases of a real MSWI plant, are discussed in this paper. The data covers steady-state and transient operation conditions, including the memory effect period close to two shutdowns. The highest levels of concentrations of the pollutants were observed the first day after the shutdown with subsequent gradual decrease towards steady-state values. The conditions of the steady-state period prior to shutdown are decisive for the increase of start-up values, memory effect values and memory effect length. We found that the above-mentioned pollutants had a different length of the memory effect period. It can be concluded that under plant transient operation the formation of pollutants by the de novo synthesis is higher than under steady-state conditions. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2015
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