事業案内 Our Business

石炭関連エンジニアリング

Contributing to society by utilizing coal mine development/operation technology and coal preparation technology
MM Nagata Coal Tech

test boring

test boring

MM Nagata Coal Tech is a comprehensive engineering company with know-how in both coal mine development/operation technology and coal preparation technology.
In the field of coal mine development/operation, MM Nagata Coal Tech provides prompt and high-quality customer-oriented engineering services by drawing on its nearly 90 years of experience in running underground coal mines in Japan, as well as the technological prowess that it has cultivated overseas through its numerous coal mine project evaluations, the operation of coal mines and the training of coal mine engineers.
In the coal preparation field, MM Nagata Coal Tech is involved in the development of clean coal technology with regard to coal preparation, in which impurities are removed from the mined coal. By improving the quality of coal and boosting combustion efficiency through its coal preparation technology, MM Nagata Coal Tech contributes to reducing carbon dioxide emissions from the burning of coal.
The dry coal preparation technology developed by MM Nagata Coal Tech does not use water, unlike conventional methods, so it is suitable for use in regions that lack water resources. It is also environmentally friendly because it does not require wastewater treatment. By applying this dry coal preparation technology, MM Nagata Coal Tech aims to move into the field of environmental resources recycling equipment, such as the sorting and recovery of valuables from industrial waste.

  • coal separation jig

    coal separation jig

  • dry coal preparation equipment

    dry coal preparation equipment

  • observation of rock strata

    observation of rock strata

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