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Dust emission control at ArcelorMittal Eisenhüttenstadtsinter plant
Published online by Cambridge University Press: 22 November 2008
Abstract
Based on deep analysis of technological data of the sinter plant and experiments, the chlorine input in the sinter mix was identified as the main factor influencing the dust precipitation efficiency in ESP. On the basis of this perception two different ways of emission control where successfully worked out and realized: first, the control of chlorine input with the charge, second, the selective filter dust removal. The annual average of dust content in clean gas was reduced from 49.7 mg/m3 (2004) to 24.6 mg/m3 (STP) (2006). In parallel this measures lead to a reduction of Dioxin emission level < 1 ng/m3 pt (STP).
- Type
- Research Article
- Information
- Metallurgical Research & Technology , Volume 105 , Issue 11: SinteringSteelmakingHot RollingCoating , November 2008 , pp. 531 - 538
- Copyright
- © La Revue de Métallurgie, 2008