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| Material and Energy Double Balance Control Technology for Large-Scale Aluminum Cell with Low Cell Voltage |
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Received:November 22, 2012
Revised:November 22, 2012
Accepted:December 14, 2012
Published Online:March 22, 2013
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| DOI：10.3969/j.issn.1007-7545.2013.04.008 |
| KeyWord:aluminum cell; cell voltage; material balance; energy balance |
| Author | Institution |
| qinweizhong |
四川启明星铝业有限责任公司 |
| wangyoulai |
四川启明星铝业有限责任公司 |
| liyong |
四川启明星铝业有限责任公司 |
| yiweiyi |
四川启明星铝业有限责任公司 |
| zhangshudong |
四川启明星铝业有限责任公司 |
| limenxiang |
四川启明星铝业有限责任公司 |
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| Abstract: |
| Material and energy double balance control technology with low cell voltage and its six-year plant practice were introduced. The concentration of Al2O3 in aluminum cell is smoothly and steadily controlled at 1.5%~2.5% with application of real-time Al2O3 concentration controlling technology. The energy balance of aluminum cell is ensured by real-time control of cell voltage and automatic addition of AlF3. |
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