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| SUPERFICIALVIEWS ON TECHNICAL TRANSFORMATION OF JINCHUAN HIGH GRADE NICKEL MATTE REFINING TECHNOLOGY AND ADJUSTMENT OF NICKEL PRODUCT STRUCTURE |
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| DOI： |
| KeyWord:High grade nickel matte,Refining,Soluble anode electrolysis,Chlorination refining,Sulfur acid hydrometallurgical refining |
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| Abstract: |
| The necessity for technical transformation of present high grade nickle matte refining technology in Jinchuan Nonferrous Metals Complex is discussed Based on the summarization of high grade nickel matte refining techniques both at home and abroad, and in the light of practical production of the Complex, the advantages and shortcomings of sulfur acid hydrometallurgical refining technology of high grade nickel matte are emphatically set forth It is pointed out that through absorbing the quintessence of both chlorination refining and sulfur acid hydrometallurgical refining processes, present traditional refining technology should be transformed so as to reliably transit to completely hydrometallurgical refining of high grade nickel matte Readjustment of nickel product structure is also discussed |
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