Iron ore
Ore and fluxes

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M7040 V2 Article

Iron ore


Ore and fluxes

Author : Jacques ASTIER

Publication date: March 10, 2011 | Lire en français

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1. Iron ore

1.1 Definitions

Iron ores are considered here primarily as a basic raw material for the steel industry (see Box 1).

Box 1 – History

The remarkable development of the steel industry in the 20th century – world crude steel production rose from 28 to 847 Mt between 1900 and 2000 – is inextricably linked to the discovery and subsequent exploitation of numerous high-grade iron ore deposits (see article [M 7 041] ).

Whereas in the...

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