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| Plant Practice of Top-blown Converter With Low Grade Scrap Of Copper |
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Received:July 07, 2014
Revised:July 11, 2014
Accepted:July 16, 2014
Published Online:December 29, 2015
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| DOI： |
| KeyWord:Scrap copper;Dilution;Copper contents in slag;Slag pattern;foaming slag; |
| Author | Institution |
| Huang shi-guo |
Guangxi Nonferrous Metals Recycling Co.,L td. |
| Liu yun-liang |
Guangxi Nonferrous Metals Recycling Co.,L td. |
| Yu xiao-bin |
Guangxi Nonferrous Metals Recycling Co.,L td. |
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| Abstract: |
| My company"s raw materials for the top-blown converter process of copper refining slag and copper grade is less than 90% of scrap copper mixture, the problems existing in the first months is abandon slag containing high copper grade and unstable, many phenomenon of foaming slag arise, increase the cost of copper metal recycling for company.This paper carries on the research analysis, in the case of guarantee the normal production, through the improvement measures, abandon slag of copper grade less than 1.0% , put an end to the phenomenon of foaming slag, improve the metal recovery and reduce the copper metal recycling cost. |
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