日本鉄鋼業の鉄鉱石・石炭資源の現状と将来

概要

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There are iron ore and coal resources to supply raw materials for ironmaking for many years. Recent developments, such as the consolidation of raw materials suppliers and increase of iron ore imports in China, influence the present and future availability of raw materials. Carajas iron ore, pisolitic iron ore and "semi-soft" coking coal are the ccomplishment of about 20 years' cooperative development of new sources and raw materials utilization by Japanese steel mills. To adopt the changes and natural resources availability, the next targets are Marra Mamba and high P Brockman iron ores from Western Australia for iron ore and less usage of prime coking coal for coal. In future, utilization of scrap is a key for steel industries.
社団法人日本鉄鋼協会の論文