Thermodynamic simulation of reduction of mixtures of iron ore, siderurgical wastes and coal
The thermodynamic feasibility of reducing agglomerates in iron ore/carbon (ICA) from concentrate mixtures of goethite ore, siderurgical waste and carbon were performed using the HSC Chemistry for Windows V. 6.0 software. Removal by reduction and gasification of Na<sub>2</sub>O, K<sub&...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Croatian Metallurgical Society
2019-01-01
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Series: | Metalurgija |
Subjects: | |
Online Access: | http://hrcak.srce.hr/file/303459 |
Summary: | The thermodynamic feasibility of reducing agglomerates in iron ore/carbon (ICA) from concentrate mixtures of goethite ore, siderurgical waste and carbon were performed using the HSC Chemistry for Windows V. 6.0 software. Removal by reduction and gasification of Na<sub>2</sub>O, K<sub>2</sub>O, ZnO and the metallization of iron oxides was performed by using a reducing atmosphere generated by heating the mixtures. Proposed mixtures generate reductions near 100 % of iron with 28 % of carbon and average removal percentages of 85 % of Na, K and Zn have been obtained. |
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ISSN: | 0543-5846 1334-2576 |