Characterization study of electric arc furnace dust phases
Electric arc furnace dust (EAFD) is a solid waste generated in the collection of particulate material during steelmaking process in electric arc furnace. The aim of this work is to carry out a chemical and structural characterization of two EAFD samples with different Zn contents. Optical emission s...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2006-03-01
|
| Series: | Materials Research |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000100009 |
| _version_ | 1818205021527867392 |
|---|---|
| author | Janaína Gonçalves Maria da Silva Machado Feliciane Andrade Brehm Carlos Alberto Mendes Moraes Carlos Alberto dos Santos Antônio Cezar Faria Vilela |
| author_facet | Janaína Gonçalves Maria da Silva Machado Feliciane Andrade Brehm Carlos Alberto Mendes Moraes Carlos Alberto dos Santos Antônio Cezar Faria Vilela |
| author_sort | Janaína Gonçalves Maria da Silva Machado |
| collection | DOAJ |
| description | Electric arc furnace dust (EAFD) is a solid waste generated in the collection of particulate material during steelmaking process in electric arc furnace. The aim of this work is to carry out a chemical and structural characterization of two EAFD samples with different Zn contents. Optical emission spectroscopy via inductively coupled plasma (ICP), X ray diffractometry (XRD) and Mössbauer spectroscopy analysis were carried out in such EAFD samples. From XRD measurements, the samples exhibits the following phases: ZnFe2O4, Fe3O4, MgFe2O4, FeCr2O4, Ca0.15Fe2.85O4, MgO, Mn3O4, SiO2 and ZnO. The phases detected by Mössbauer spectroscopy were: ZnFe2O4, Fe3O4, Ca0.15Fe2.85O4 and FeCr2O4. Magnesium ferrite (MgFe2O4), observed in the XRD patterns as overlapped peaks, was not identified in the Mössbauer spectroscopy analysis. |
| first_indexed | 2024-12-12T03:50:30Z |
| format | Article |
| id | doaj.art-8b985a2211624b9fa8171df10927ae60 |
| institution | Directory Open Access Journal |
| issn | 1516-1439 |
| language | English |
| last_indexed | 2024-12-12T03:50:30Z |
| publishDate | 2006-03-01 |
| publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
| record_format | Article |
| series | Materials Research |
| spelling | doaj.art-8b985a2211624b9fa8171df10927ae602022-12-22T00:39:24ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392006-03-0191414510.1590/S1516-14392006000100009Characterization study of electric arc furnace dust phasesJanaína Gonçalves Maria da Silva MachadoFeliciane Andrade BrehmCarlos Alberto Mendes MoraesCarlos Alberto dos SantosAntônio Cezar Faria VilelaElectric arc furnace dust (EAFD) is a solid waste generated in the collection of particulate material during steelmaking process in electric arc furnace. The aim of this work is to carry out a chemical and structural characterization of two EAFD samples with different Zn contents. Optical emission spectroscopy via inductively coupled plasma (ICP), X ray diffractometry (XRD) and Mössbauer spectroscopy analysis were carried out in such EAFD samples. From XRD measurements, the samples exhibits the following phases: ZnFe2O4, Fe3O4, MgFe2O4, FeCr2O4, Ca0.15Fe2.85O4, MgO, Mn3O4, SiO2 and ZnO. The phases detected by Mössbauer spectroscopy were: ZnFe2O4, Fe3O4, Ca0.15Fe2.85O4 and FeCr2O4. Magnesium ferrite (MgFe2O4), observed in the XRD patterns as overlapped peaks, was not identified in the Mössbauer spectroscopy analysis.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000100009EAFDcharacterizationXRDMössbauer spectroscopy |
| spellingShingle | Janaína Gonçalves Maria da Silva Machado Feliciane Andrade Brehm Carlos Alberto Mendes Moraes Carlos Alberto dos Santos Antônio Cezar Faria Vilela Characterization study of electric arc furnace dust phases Materials Research EAFD characterization XRD Mössbauer spectroscopy |
| title | Characterization study of electric arc furnace dust phases |
| title_full | Characterization study of electric arc furnace dust phases |
| title_fullStr | Characterization study of electric arc furnace dust phases |
| title_full_unstemmed | Characterization study of electric arc furnace dust phases |
| title_short | Characterization study of electric arc furnace dust phases |
| title_sort | characterization study of electric arc furnace dust phases |
| topic | EAFD characterization XRD Mössbauer spectroscopy |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000100009 |
| work_keys_str_mv | AT janainagoncalvesmariadasilvamachado characterizationstudyofelectricarcfurnacedustphases AT felicianeandradebrehm characterizationstudyofelectricarcfurnacedustphases AT carlosalbertomendesmoraes characterizationstudyofelectricarcfurnacedustphases AT carlosalbertodossantos characterizationstudyofelectricarcfurnacedustphases AT antoniocezarfariavilela characterizationstudyofelectricarcfurnacedustphases |