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| Selection of Additives for Molybdenum Concentrate Pressure Oxidation |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:Molybdenum concentrate;Pressure oxidation;Additives; |
| WANG Yu-fang,ZHAO Lei,ZHANG Lei,ZHANG Bang-sheng |
| Beijing General Research Institute of Mining and Metallurgy;Beijing 100044;China |
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| Abstract: |
| The effects of some kinds of additives on molybdenum pressure oxidation are studied,such as CaO,lignosulphonate,sulfuric acid,Cu/Fe ions and additive X.The test results showed that CaO is adverse for the process,for calcium molybdate will be produced which are hard to be leached.Ligonsulphonate,sulfuric acid and Cu/Fe ions have little effect,which is advised not to be added during production.Additive X can not only enhance the oxidation of the concentrate effectively,but also improve the fluidity and decrea... |
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