Effect of selected additions on de novo synthesis of polychlorinated dioxins and furans

Wielgosiński, G.; Namiecińska, O.; Łechtańska, P.; Grochowalski, A.

doi:10.1515/eces-2016-0017

Artykuł - szczegóły

Tytuł artykułu

Effect of selected additions on de novo synthesis of polychlorinated dioxins and furans

Autorzy

Wielgosiński G. , Namiecińska O. , Łechtańska P. , Grochowalski A.

Wybrane pełne teksty z tego czasopisma

Identyfikatory

DOI

10.1515/eces-2016-0017

Warianty tytułu

Wpływ wybranych dodatków na przebieg syntezy de novo polichlorowanych dioksyn i furanów

Języki publikacji

Abstrakty

Polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans are generally considered the most dangerous chemical substances known to man. Although they have never been the product of purposeful human activity, yet they are formed in many chemical and virtually all thermal processes. Research on the occurrence of dioxins in the environment, their release into the environment, ways of formation and methods of reducing their emissions lasts since the late seventies of the last century. Currently, we know three basic pathways of dioxins formation in thermal processes, the most important of them being the so called de novo synthesis which occurs outside the combustion zone at 200-400°C in the presence of catalysts (eg copper) and oxygen from the products of incomplete combustion including carbon black and chlorine or chlorinated compounds. It is well known that some metals like copper catalyze the de novo synthesis, while others decompose dioxins and furans formed previously. The formation of dioxins resulting from the de novo synthesis was studied through analysis of the effect of the type of metal on the course of the de novo synthesis. The influence of the addition of sulfur, nitrogen and alkali metals on this synthesis was also examined because some reports in the literature refer to inhibitory effect of these elements.

Słowa kluczowe

dioxins furans PCDD/Fs de novo synthesis formation inhibition

dioksyny furany PCDD/Fs synteza de novo formowanie inhibicja

Wydawca

Towarzystwo Chemii i Inżynierii Ekologicznej

Czasopismo

Ecological Chemistry and Engineering. S

Rocznik

2016

Tom

Vol. 23, nr 2

Strony

249--257

Opis fizyczny

Bibliogr. 18 poz., rys., wykr., tab.

Twórcy

autor

Wielgosiński G.

grzegorz.wielgosinski@p.lodz.pl

Faculty of Process and Environmental Engineering, Lodz University of Technology, ul. Wólczańska 175, 90-924 Łódź, Poland, phone +48 42 631 37 95, fax +48 42 636 81 33

autor

Namiecińska O.

Faculty of Process and Environmental Engineering, Lodz University of Technology, ul. Wólczańska 175, 90-924 Łódź, Poland, phone +48 42 631 37 95, fax +48 42 636 81 33

autor

Łechtańska P.

Faculty of Process and Environmental Engineering, Lodz University of Technology, ul. Wólczańska 175, 90-924 Łódź, Poland, phone +48 42 631 37 95, fax +48 42 636 81 33

autor

Grochowalski A.

Faculty of Chemistry, Cracow University of Technology, ul. Warszawska 24, 31-155 Kraków, Poland

Bibliografia

[1] Poland A, Knutson JC. 2,3,7,8-tetrachlorodibeno-p-dioxin and related halogenated aromatic hydrocarbons. Examination of the mechanism of toxicity. Annual Rev Pharmacol Toxicol. 1982;22:517-554. DOI: 10.1146/annurev.pa.22.040182.002505.
[2] Boening DW. Toxicity of 2,3,7,8-tetrachlorodibenzo-p-dioxin to several ecological receptor groups: a short review. Ecol Environ Safety. 1998;39:155-163. DOI: 10.1006/eesa.1997.1608.
[3] Cole P, Trichopoulos D, Pastides H, Starr T, Mandel JS. Dioxin and cancer: a critical review. Regulatory Toxicol Pharmacol. 2003;38(3):378-388. DOI: 10.1016/j.yrtph.2003.08.002.
[4] Wielgosiński G. Emisja dioksyn z procesów termicznych i metody jej ograniczania (Dioxin emissions from thermal processes and methods of emission reduction). Łódź: Polska Akademia Nauk (Polish Academy of Sciences); 2009.
[5] Rappe C. Sources of exposure, environmental concentrations and exposure assessment of PCDDs and PCDFs. Chemosphere. 1993;27:211-225. DOI: 10.1016/0045-6535(93)90295-G.
[6] Bumb RR., Crummett WB, Artie SS, Gledhill JR, Hummel RH, Kagel RO, et al. Trace chemistries of fire: a source of chlorinated dioxins. Science. 1980;210:385-390. DOI: 10.1126/science.6159682.
[7] Ballschmiter K, Zoller W, Buchert H, Clas Th. Correlation between substitution pattern and reaction pathway in the formation of polychlorodibenzofurans. Fresenius Zeit Analit Chem. 1985;322:587-594. DOI: 10.1007/BF00464594.
[8] Dickson LC, Karasek FW. Model studies of polychlorinated dibenzo-p-dioxin formation during municipal refuse incineration. Science. 1987;237:754-756. DOI: 10.1126/science.3616606.
[9] Vogg H, Stieglitz L. Thermal behavior of PCDD/PCDF in fly ash form municipal incinerators. Chemosphere. 1986;15:1373-1378. DOI: 10.1016/0045-6535(86)90412-1.
[10] Wielgosinski G. The possibilities of reduction of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans emission. Int J Chem Eng. 2010; Article ID 392175. DOI: 10.1155/2010/392175.
[11] McKay G. Dioxin characterization, formation and minimization during municipal solid waste (MSW) incineration. A Review. Chem Eng J. 2002;86:343-368. DOI: 10.1016/S1385-8947(01)00228-5.
[12] Ruokojärvi P, Asikainen A, Tuppurainen K, Ruuskanen J. Chemical inhibition of PCDD/F formation in incineration processes. Sci Total Environ. 2004;325:83-94. DOI: 10.1016/j.scitotenv.2003.11.006.
[13] Boscolo M, Padoano E, Tommasi S. Identification of possible dioxin emission reduction strategies in pre-existing iron ore sinter plants. Ironmaking Steelmaking. 2008;35:146-152. DOI: 10.1179/174328107X247815.
[14] Öberg T, Bergbäck B, Filipsson M. Catalytic effect by metal oxides on the formation and degradation of chlorinated aromatic compounds in fly ash. Chemosphere. 2008;71:135-1143. DOI: 10.1016/j.chemosphere.2007.10.033.
[15] Ke S, Jianhua Y, Xiaodong L, Shengyong L, Yinglei W, Muxing F. Inhibition of de novo synthesis of PCDD/Fs by SO2 in a model system. Chemosphere. 2010;78:1230-1235. DOI: 10.1016/j.chemosphere.2009.12.043.
[16] Chen T, Zhan M, Lin X, Li X, Lu S, Yan J, et al. Inhibition of the de novo synthesis of PCDD/Fs on model fly ash by sludge drying gases. Chemosphere. 2014;114:226-232. DOI: 10.1016/j.chemosphere.2014.03.123.
[17] Fu JY, Li XD, Chen T, Lin XQ, Buekens A, Lu SY, et al. PCDD/Fs’ suppression by sulfur-amine/ammonium compounds. Chemosphere. 2015;123:9-16; DOI: 10.1016/j.chemosphere.2014.10.073.
[18] Takaoka M, Fujimori T, Shiono A, Yamamoto T, Takeda N, Oshita K, et al. Formation of chlorinated aromatics in model fly ashes using various copper compounds. Chemosphere. 2010;80:144-149. DOI: 10.1016/j.chemosphere.2010.04.005.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.

Typ dokumentu

Bibliografia

Identyfikator YADDA

bwmeta1.element.baztech-0a5e8525-5d3d-4669-afda-edebff8b556e