| 摘要 |
In order to allow a substantial reduction in steel production costs in the production of stainless steel using the alloy elements chromium and nickel, the invention proposes that the required intermediate production of ferrochrome and ferronickel be conducted in two separate direct reduction processes based on low-cost chromium ore and nickel ore in two parallel SAFs (3, 4) disposed on the primary side of a converter (6) that performs the subsequent processing.
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