Desulfurizing metal with the use of nepheline ore
| Autor: | Z. Ya. Tatarinova, P. G. Terziyan, S. S. Bryukhovetskii, I. D. Podoprigora, A. A. Karpenko, A. A. Tol'skii, Yu. V. Orobtsev, E. B. Teplitskii |
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| Rok vydání: | 1978 |
| Předmět: |
Materials science
Period (periodic table) Metallurgy Metals and Alloys Slag engineering.material Condensed Matter Physics Metal chemistry.chemical_compound chemistry Mechanics of Materials Refining Nepheline visual_art Materials Chemistry visual_art.visual_art_medium engineering Sulfur content Chemical composition Lime |
| Zdroj: | Metallurgist. 22:240-242 |
| ISSN: | 1573-8892 0026-0894 |
| Popis: | In this connection, the use of nepheline ore as a slag thinner looks promising. Test heats using the ore have been conducted according to present specifications. The ore is added to the slag during the refining period, about 20-30 min after melting of the metal. Ore consumption Varies from 120-400 kg per heat, depending on the sulfur content of the melt and the amount of added lime. Samples are taken during the heat to determine the chemical composition of the slag and metal. In all, 250,000 tons of metal have been refined using nepheline ore. |
| Databáze: | OpenAIRE |
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