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| THERMODYNAMICS OF LEAD AND ZINC IN THE PROCESS OF NICKEL REFINE |
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Received:October 08, 2006
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| KeyWord:lead; zinc; impurities removal ; niclel refining |
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| Abstract: |
| The lead and zinc are presented as their respective chelate in nickel sulphate solution, which are difficult to remove and harmful to the nickel refinery. In this paper, the thermodynamics and characteristics of lead and zinc in the process of nickel refine are analyzed. Based on the present analyses, a method for removal of minim elements such as lead and zinc is proposed. |
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