Influence of process changes on PCDD/Fs produced in an iron ore sintering plant (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Influence of process changes on PCDD/Fs produced in an iron ore sintering plant (Articolo in rivista) (literal)

Anno

• 2009-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1089/ees.2007.0053 (literal)

Alternative label

• E. Guerriero, M. Bianchini, P.F. Gigliucci, A. Guarnieri, S. Mosca, G. Rossetti, M. Vardè, M. Rotatori (2009)
  Influence of process changes on PCDD/Fs produced in an iron ore sintering plant
  in Environmental engineering science
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• E. Guerriero, M. Bianchini, P.F. Gigliucci, A. Guarnieri, S. Mosca, G. Rossetti, M. Vardè, M. Rotatori (literal)

Pagina inizio

• 71 (literal)

Pagina fine

• 80 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 26 (literal)

Rivista

• Environmental engineering science (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• Environmental Engineering Science; 26 (1); 71-80 (2009) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 10 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 1 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Istituto sull'inquinamento atmosferico (literal)

Titolo

• Influence of process changes on PCDD/Fs produced in an iron ore sintering plant (literal)

Abstract

• This study investigated the influence of different charge typologies and additives on the PCDD/Fs amount produced and on the congener profiles in an iron ore sintering plant. Many tests were carried out combining different typologies of charge (iron materials) and solid fuel (\"coke breeze\" or \"anthracite\") with or without the use of urea. The PCDD/Fs produced ranged from 1.2 to 22.7 g I-TEQ/ton of agglomerate, whereas the PCDD/Fs released to the ambient air ranged from 0.10 to 1.92 ng I-TEQ/Nm 3 because of cleaning in an elec-trostatic precipitator (ESP) and a Wetfine scrubber (WS). A more homogeneous charge with a higher amount of fine particles charge appeared to produce a lower PCDD/Fs concentration due to a better combustion but this hypothesis needs further investigations on charges having different dimension particles. Only a synergitic action of urea and anthracite was able to reduce the high PCDD/Fs content due to the bad combustion of the more inhomogeneous charge with a lower amount of fine particles. The congener profile was a typical com-bustion process fingerprint because the PCDFs predominated, the highly chlorinated congeners (HeptaCDD and OctaCDD) prevailed in PCDDs, whereas in PCDFs the profile was more varied; 1,2,3,4,6,7,8-HeptaCDF was the main contributor to the total concentration while 2,3,4,7,8-PentaCDF was the main contributor to the I-TEQ concentration. Whereas all the parameters under scrutiny influenced strongly the amount of PCDD/Fs produced, they affected only slightly the fingerprint of PCDD/Fs. In all cases studied, the reduction obtained using urea, anthracite, or the more homogeneous charge with a higher amount of fine particles was slightly greater on the higher chlorinated congeners in respect to the lower ones. (literal)

Prodotto di

• Institute of Atmospheric pollution Research (IIA) (Istituto)
• Normativa relativa alle emissioni industriali, qualità dell’aria ambiente e rischio chimico e tecnologico (TA.P07.013.001) (Modulo)
• Tecnologie e procedure per lo smaltimento dei rifiuti e contenimento dell'inquinamento (TA.P07.015.002) (Modulo)

Autore CNR

• ETTORE GUERRIERO (Unità di personale interno)
• MASSIMILIANO VARDE' (Persona)
• MASSIMO BIANCHINI (Persona)
• GIANLUCA ROSSETTI (Unità di personale esterno)
• MAURO ROTATORI (Unità di personale interno)
• SILVIA MOSCA (Persona)

Incoming links:

Prodotto

• Institute of Atmospheric pollution Research (IIA) (Istituto)
• Tecnologie e procedure per lo smaltimento dei rifiuti e contenimento dell'inquinamento (TA.P07.015.002) (Modulo)
• Normativa relativa alle emissioni industriali, qualità dell’aria ambiente e rischio chimico e tecnologico (TA.P07.013.001) (Modulo)

Autore CNR di

• MAURO ROTATORI (Unità di personale interno)
• ETTORE GUERRIERO (Unità di personale interno)
• MASSIMO BIANCHINI (Persona)
• GIANLUCA ROSSETTI (Unità di personale esterno)
• SILVIA MOSCA (Persona)
• MASSIMILIANO VARDE' (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Environmental engineering science (Rivista)