Studies on the Hall-Heroult aluminum electrowinning process
Studies on the electrolysis of cryolite-alumina melt showed that even the best equipped smelter, functioning at 960 ºC, has only 33% energy efficiency. For stable functioning of the smelter at 3% alumina the minimum wt% ratio NaF/AlF3 was found to be 1.11. The anodes located on down-stream row were...
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Format: | Article |
Language: | English |
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Sociedade Brasileira de Química
2000-01-01
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Series: | Journal of the Brazilian Chemical Society |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532000000300008 |