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2016. 1. 1. Low-grade iron ore is an attractive alternative domestic iron ore resource however it contains low Fe content, high amount of gangue material and combined water7, 8. Since Malaysia has low-grade iron ore resources such as goethite, it could be utilized and become good alternative for iron resources through some treatment processes via dehydration of iron ore9.
2017. 1. 29. Utilization of low-grade iron ore in ammonia decomposition Nur Ezzah Faezah Othman, Hamzah Mohd Salleh, Hadi Purwanto* Faculty of Engineering, International Islamic University Malaysia, Jalan Gombak, 53100, Kuala Lumpur, Malaysia Abstract
Utilization of carbon deposited in low grade iron ore is an interesting method for iron making process as this solid carbon can act as energy source in the reduction process. Read more Article
Effective utilization of low grade iron ore (FeOOH) and biomass represents a promising method to reduce the dependency on fossil fuels and decrease raw material costs in the ironmaking industry. A process system diagram was made and a comparison of exergy losses in conventional methods was conducted to evaluate the proposed system, integrated pyrolysis-tar decomposition over a porous ore
Prospects of Utilization of Low Grade Iron Ore from Kiriburu
Utilization of Low-grade Iron Ore in Ammonia Decomposition ☆. Author links open overlay panel Nur Ezzah Faezah Othman Hamzah Mohd Salleh Hadi Purwanto. Show more
Utilization of low-grade iron ore in ammonia decomposition Othman, Nur Ezzah Faezah and Mohd. Salleh, Hamzah and Purwanto, Hadi (2016) Utilization of low-grade iron ore in ammonia decomposition. Procedia Chemistry, 19. pp. 119-124. ISSN 1876-6196 PDF
During ammonia decomposition, nitriding of iron occurred. The relation between temperature and the nitriding potential, KN is also investigated. The purpose of this study is to investigate the utilization of low-grade ore as medium for ammonia decomposition to produce hydrogen
Optimal Utilization of Low Grade Ores in Anqian Mining Company SDIMI 2017: 48-52 49 3. Analysis of Ore Quality and Processability As a joint mining venture, Anqian mining company provides most of the ore to the concentrating mill for iron
2018. 6. 19. A novel approach for the complete utilization of a low-grade banded hematite jasper ore assaying ~ 47% Fe has been taken in order to address the issue of rapid consumption of high-grade iron ores and the rising concerns of waste disposal. The process includes the enrichment of Fe through reduction roasting followed by magnetic separation, and smelting of the non-magnetic fraction to