| Heavy non-ferrous metals | |
| ArticleName | Mathematical description of internal thermal source in process of fire refining of copper in ladle furnace |
| ArticleAuthor | Novokreshchenov S. A., Zhukov V. P., Cheremisin D. D., Kholod S. I |
| ArticleAuthorData | S. A. Novokreshchenov, Professor, e-mail: novokreshenov@mail.ru; V. P. Zhukov, Professor; D. D. Cheremisin, Candidate; S. I. Kholod, Deputy Head of Department of Metallurgy of Heavy Non-Ferrous Metals, Ural State Technical University. |
| Abstract | The analytical relations of thermal streams of internal thermal sources from melt temperature have been presented for solving the problem of unsteady heat transfer in furnace ladle during process of fire refining. Proposed equations allow to solve the assigned problem in temperature interval from 1100 till 1240 oC and from 1250 till 1300 oC. |
| keywords | Ladle furnace, copper refining, unsteady heat transfer, mathematical model, internal thermal sources. |
| References | 1. Outokumpu HSC Chemistry. Chemical Reaction and Equilibrium Software with Extensive Thermochemical Database. Outokumpu Research Oy Information Service. P.O. Box 60. Finland, 28101. POR I.1997. 2. Novokreshchenov S. A., Zhukov V. P., Kholod S. I., Cheremisin D. D. Modelirovanie temperaturnogo polya pechi-kovsha v protsesse ognevogo rafinirovaniya chernovoy medi (Simultanious of temperature field of boiler furnace during process of fire refining of blister copper). Sovremennye metallicheskie materialy i tekhnologii : trudy Mezhdunar. nauch.-prakt. konf. (Modern metallic materials and technologies: Papers of International research-to-practice Conference) St. Petersburg, 24–26 June, 2009. 3. Novokreshchenov S. A., Shvydkiy V. S., Goltsev V. A., Bernyaev O. G. Tvorcheskoe nasledie B. I. Kitaeva : trudy Mezhdunar. nauch.-prakt. konf. (Artistic legacy of B. I. Kitaeva: papers of International research-to-practice conference) Ekaterinburg, 11–14 Februart, 2009. pp. 324–328. |
| Language of full-text | russian |
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