Sensing and modelling for oxygen lead softening
Lead ores generally contain significant amounts of arsenic and antimony. The process of lead softening, corresponding to the removal of these hardening impurities, is therefore of necessity in any pyrometallurgical lead refining circuit. Even in a smelter where electrorefining is used, a partial...
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| Format: | Others |
| Language: | English |
| Published: |
2009
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| Online Access: | http://hdl.handle.net/2429/7244 |