Aufbereitung von hochphosphorhaltigen Hämatiterzen in Nordschweden

• Until now, the iron ores mined in Sweden were mostly of the magnetite type and, therefore, easy to concentrate. But in addition to these ores, there exist considerable reserves of hematite iron ores. Deposits located north of the city of Kiruna contain certain apatite-rich hematite ores which are extremely fine-grained. The authors explain how the selectivity problems that are due to this fine-grained structure of the ores and that arise during the flotation are handled.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)

Nyckelord

Mineralteknik

Mineral Processing

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