INFLUENCE OF THE RATIO OF CALCIUM OXIDE AND SILICA ON MINERALOGICAL AND PHASE CHANGES OF SINTER FROM LIMONITE ORE
Improving the quality of iron ore sintering and adding specific components has positive effects on blast furnace productivity. Optimizing basicity in the blast furnace charge is one way to improve all indices of production processes. Adjusting basicity aims to achieve the formation of new phase comp...
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University of Zenica
2025-06-01
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| Series: | Journal of Sustainable Technologies and Materials |
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| Online Access: | https://jstm.unze.ba/article/58 |
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| author | Amel Zahirović Amira Pašalić |
| author_facet | Amel Zahirović Amira Pašalić |
| author_sort | Amel Zahirović |
| collection | DOAJ |
| description | Improving the quality of iron ore sintering and adding specific components has positive effects on blast furnace productivity. Optimizing basicity in the blast furnace charge is one way to improve all indices of production processes. Adjusting basicity aims to achieve the formation of new phase compounds that are favourable for the metallurgical and mineralogical sinter properties. The chemical analyses are insufficient for controlling the phase transition of multicomponent systems, as it is necessary to know the structure of all constituents. For that reason, X-ray diffraction is used for identifying minerals in sinter. Also, the physico-mechanical properties of sinter are investigated. Based on experimental results, the optimal basicity of limonite ore from mine "Omarska" Prijedor is determined. |
| format | Article |
| id | doaj-art-a0bc592eaf1f4e6daabca7ffbce66dd2 |
| institution | Matheson Library |
| issn | 2744-2640 2744-2659 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | University of Zenica |
| record_format | Article |
| series | Journal of Sustainable Technologies and Materials |
| spelling | doaj-art-a0bc592eaf1f4e6daabca7ffbce66dd22025-07-07T06:25:25ZengUniversity of ZenicaJournal of Sustainable Technologies and Materials2744-26402744-26592025-06-015810.57131/jstm.2025.08.8INFLUENCE OF THE RATIO OF CALCIUM OXIDE AND SILICA ON MINERALOGICAL AND PHASE CHANGES OF SINTER FROM LIMONITE OREAmel Zahirović0Amira Pašalić1University of Zenica, Zenica, Bosnia and HerzegovinaUniversity of Zenica, Zenica, Bosnia and HerzegovinaImproving the quality of iron ore sintering and adding specific components has positive effects on blast furnace productivity. Optimizing basicity in the blast furnace charge is one way to improve all indices of production processes. Adjusting basicity aims to achieve the formation of new phase compounds that are favourable for the metallurgical and mineralogical sinter properties. The chemical analyses are insufficient for controlling the phase transition of multicomponent systems, as it is necessary to know the structure of all constituents. For that reason, X-ray diffraction is used for identifying minerals in sinter. Also, the physico-mechanical properties of sinter are investigated. Based on experimental results, the optimal basicity of limonite ore from mine "Omarska" Prijedor is determined.https://jstm.unze.ba/article/58basicitysintercalcium oxidelimonitephase compositionXRD |
| spellingShingle | Amel Zahirović Amira Pašalić INFLUENCE OF THE RATIO OF CALCIUM OXIDE AND SILICA ON MINERALOGICAL AND PHASE CHANGES OF SINTER FROM LIMONITE ORE Journal of Sustainable Technologies and Materials basicity sinter calcium oxide limonite phase composition XRD |
| title | INFLUENCE OF THE RATIO OF CALCIUM OXIDE AND SILICA ON MINERALOGICAL AND PHASE CHANGES OF SINTER FROM LIMONITE ORE |
| title_full | INFLUENCE OF THE RATIO OF CALCIUM OXIDE AND SILICA ON MINERALOGICAL AND PHASE CHANGES OF SINTER FROM LIMONITE ORE |
| title_fullStr | INFLUENCE OF THE RATIO OF CALCIUM OXIDE AND SILICA ON MINERALOGICAL AND PHASE CHANGES OF SINTER FROM LIMONITE ORE |
| title_full_unstemmed | INFLUENCE OF THE RATIO OF CALCIUM OXIDE AND SILICA ON MINERALOGICAL AND PHASE CHANGES OF SINTER FROM LIMONITE ORE |
| title_short | INFLUENCE OF THE RATIO OF CALCIUM OXIDE AND SILICA ON MINERALOGICAL AND PHASE CHANGES OF SINTER FROM LIMONITE ORE |
| title_sort | influence of the ratio of calcium oxide and silica on mineralogical and phase changes of sinter from limonite ore |
| topic | basicity sinter calcium oxide limonite phase composition XRD |
| url | https://jstm.unze.ba/article/58 |
| work_keys_str_mv | AT amelzahirovic influenceoftheratioofcalciumoxideandsilicaonmineralogicalandphasechangesofsinterfromlimoniteore AT amirapasalic influenceoftheratioofcalciumoxideandsilicaonmineralogicalandphasechangesofsinterfromlimoniteore |