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| STUDY OF ADDITIONAL VOLTAGE OF SPECIAL OPERATIONS IN PRE-BAKE ALUMINUM CELLS |
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Received:April 07, 2007
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| KeyWord:aluminum electrolysis cells; special operations; additional voltage |
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| Abstract: |
| This paper describes additional voltage of special operations in prebake aluminum electrolysis cells. Through industrial experiment and theoretical research, we point out abolish additional voltage in taking out aluminum and moderately lower additional voltage of exchange electrode process in large pre-bake aluminum electrolysis cells production. Simultaneity, reduce the presence time of additional voltage are practicable, which can not affect the stabilizing and technical and economic indexes of aluminum electrolysis cells. |
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