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| Study on New Additive for Lead Electrolysis |
| Received:November 24, 2018 Revised:November 30, 2018 |
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| DOI：doi：10.3969/j.issn.1007-7545.2019.03.006 |
| KeyWord:additives; lead electrolysis; electrolyte |
| Author | Institution |
| lu sen |
河南济源万洋冶炼集团有限公司 |
| LU Jun-sheng |
河南济源万洋冶炼集团有限公司 |
| MENG Shun-qu |
河南济源万洋冶炼集团有限公司 |
| WANG Hong-zhan |
河南济源万洋冶炼集团有限公司 |
| SUN Wei-wei |
河南济源万洋冶炼集团有限公司 |
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| Abstract: |
| Application of strong acid as an additive for lead electrolysis has a significant effect in application of high-antimony lead electrolysis systems. With addition of additive of 2 g/L, it can change depletion of lead ions in electrolyte within a short period, promote concentration range of lead ions of 40%~60%, effectively improve anode passivation, indirectly improve electrolysis efficiency, obtain higher quality lead precipitation, slightly reduce direct current, and improve electrolytic lead production of 2%~5%. |
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