✦ LIBER ✦
98/00641 Two-stage process for preparation of pig-iron melt from metalized ore pellets by smelting in electric-arc furnace
- Publisher
- Elsevier Science
- Year
- 1998
- Weight
- 187 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0140-6701
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✦ Synopsis
12 Refractories/ceramics (properties, production, applications) tubular shaft in channel-type induction furnace, and the excess CO gas byproduct is burned for auxiliary heating. Molten slag is typically formed in the reaction-stage layer, and is floated below the burden and over the molten metal before tapping. Using the feed with particle size < 10 mm, the induction-furnace method is suitable for reduction of the ores and/or wastes of Fe, Cr, Mn, Cu, Zn, and/or Pb.
98100838
Slag foaming suppression method for molten metal manufacture