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| DEVELOPMENT OF COPPER PYROMETALLURGY AND PROPOSAL ON STRENGTHENING R & D OF COPPER SMELTING TECHNOLOGY WITH SELF-RELIANCE |
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| DOI： |
| KeyWord:Copper pyrometallurgy,Rich-oxygen smecting |
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| Abstract: |
| The situation and development of several copper smelting methods for production of blister copper recently in the world are described in this paper. The merits and demerits of reverberatory furnace smelting, blast furna-e smelting, flash furnace smelting, Mitsubishi continuous copper smelting,Baiyin copper smelting method are compared. Combined with the research on copper pyrometallurgy technology and development of technical progress of industrial production in China, the viewpoints and suggestions on streng-thening R & D of copper smelting technology with self-reliance are put for-ward,increasing the investment on science and technology,carring out the research on new technology of copper smelting with pollution control andenergy- saving, renewing thetraditional copper smelting methods, taking therich- oxygen flash smelting and Noranda copper smelting methods as the mainmethods in the technical transformation of Chinese large-and medium-sizecopper smelters, using rich- oxygen ISP continuous converting process in thetechnical transformation of small-size copper smelting plants, taking the wayon the development of technology with self-reliance. |
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