Impact of cathode slot on current distribution in cathode carbon of an aluminum electrolyticl cell
The current distribution in a fresh aluminum electrolytic cell with slotted carbons is investigated by the Finite Element Method (FEM). The effects of the length of slots, la and lc on current distribution were also determined. The maximum local current density and its position do not change with an...
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Format: | Article |
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Croatian Metallurgical Society
2022-01-01
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Series: | Metalurgija |
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Online Access: | https://hrcak.srce.hr/file/386151 |
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author | J. G. He W. J. Tao Y. Li G. Z. Dong X. X. Cui |
author_facet | J. G. He W. J. Tao Y. Li G. Z. Dong X. X. Cui |
author_sort | J. G. He |
collection | DOAJ |
description | The current distribution in a fresh aluminum electrolytic cell with slotted carbons is investigated by the Finite Element Method (FEM). The effects of the length of slots, la and lc on current distribution were also determined. The maximum local current density and its position do not change with an increase in l<sub>c</sub> (0 ≤ l<sub>c</sub> ≤ 200 mm) for a 400 mm slot located 150 mm from the upper surface of the cathode carbon. However, the maximum current density shifts towards the cell center with increasing slot lengths. Current distribution control thus plays a role in optimizing the cathode slot length. |
first_indexed | 2024-12-18T04:28:19Z |
format | Article |
id | doaj.art-a12cb543b9f14e7bae4c91108d1d82d6 |
institution | Directory Open Access Journal |
issn | 0543-5846 1334-2576 |
language | English |
last_indexed | 2024-12-18T04:28:19Z |
publishDate | 2022-01-01 |
publisher | Croatian Metallurgical Society |
record_format | Article |
series | Metalurgija |
spelling | doaj.art-a12cb543b9f14e7bae4c91108d1d82d62022-12-21T21:21:03ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762022-01-01612313316Impact of cathode slot on current distribution in cathode carbon of an aluminum electrolyticl cellJ. G. He0W. J. Tao1Y. Li2G. Z. Dong3X. X. CuiSchool of Materials Science and Engineering, Shenyang Ligong University, Shenyang, Liaoning, ChinaSchool of Metallurgy, Northeastern University, Shenyang, Liaoning, ChinaSchool of Metallurgy, Northeastern University, Shenyang, Liaoning, ChinaSchool of Materials Science and Engineering, Shenyang Ligong University, Shenyang, Liaoning, ChinaThe current distribution in a fresh aluminum electrolytic cell with slotted carbons is investigated by the Finite Element Method (FEM). The effects of the length of slots, la and lc on current distribution were also determined. The maximum local current density and its position do not change with an increase in l<sub>c</sub> (0 ≤ l<sub>c</sub> ≤ 200 mm) for a 400 mm slot located 150 mm from the upper surface of the cathode carbon. However, the maximum current density shifts towards the cell center with increasing slot lengths. Current distribution control thus plays a role in optimizing the cathode slot length.https://hrcak.srce.hr/file/386151aluminumelectrolytic celslotted cathode carboncurrent distributionFEM |
spellingShingle | J. G. He W. J. Tao Y. Li G. Z. Dong X. X. Cui Impact of cathode slot on current distribution in cathode carbon of an aluminum electrolyticl cell Metalurgija aluminum electrolytic cel slotted cathode carbon current distribution FEM |
title | Impact of cathode slot on current distribution in cathode carbon of an aluminum electrolyticl cell |
title_full | Impact of cathode slot on current distribution in cathode carbon of an aluminum electrolyticl cell |
title_fullStr | Impact of cathode slot on current distribution in cathode carbon of an aluminum electrolyticl cell |
title_full_unstemmed | Impact of cathode slot on current distribution in cathode carbon of an aluminum electrolyticl cell |
title_short | Impact of cathode slot on current distribution in cathode carbon of an aluminum electrolyticl cell |
title_sort | impact of cathode slot on current distribution in cathode carbon of an aluminum electrolyticl cell |
topic | aluminum electrolytic cel slotted cathode carbon current distribution FEM |
url | https://hrcak.srce.hr/file/386151 |
work_keys_str_mv | AT jghe impactofcathodeslotoncurrentdistributionincathodecarbonofanaluminumelectrolyticlcell AT wjtao impactofcathodeslotoncurrentdistributionincathodecarbonofanaluminumelectrolyticlcell AT yli impactofcathodeslotoncurrentdistributionincathodecarbonofanaluminumelectrolyticlcell AT gzdong impactofcathodeslotoncurrentdistributionincathodecarbonofanaluminumelectrolyticlcell AT xxcui impactofcathodeslotoncurrentdistributionincathodecarbonofanaluminumelectrolyticlcell |