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Conference Proceedings

1986 AusIMM New Zealand Branch Annual Conference - New Mines and New Technology

Conference Proceedings

1986 AusIMM New Zealand Branch Annual Conference - New Mines and New Technology

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The New Iron and Steelmaking Process at New Zealand Steel

This paper describes the new iron and steelmaking process recently commissioned at NZ Steel. Ironsand mined and concentrated at Waikato North head is slurry pumped 18 km to the company's Glenbrook works. Ironmaking includes the direct reduction process pioneered at Glenbrook in the 1970s and a new continuous electric melter. The molten, high carbon pig iron produced is then fed to a vanadium recovery unit and on to the KOBM oxygen steelmaking vessel._x000D_
Steel is cast into billets or slabs._x000D_
The new plant, which is the first stage of a fully integrated works at Glenbrook, raises New Zealand Steel's production capacity from 150 000 t/y to 750 000 t/y.
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  • Published: 1986
  • PDF Size: 0.614 Mb.
  • Unique ID: P198609003NZ

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