基于阻抗变化的铝电解高温熔体液位在线检测研究

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中图分类号:TP273 文献标志码:B 文章编号:1004-4345(2025)02-0034-05
Research on Online Level Detection of High Temperature Melts in Aluminum Electrolysis based on Impedance Variation
AbstractAonlinedual-leveldetectionsysteminaluminumelectrolysiscellbasedonimpedancevariationisproposedto addressthedifiultiesofonlineleveldetectionofhightemperaturemeltsinalumiumeectrolysis.Asverifiedbyvariostestsunder diffrentworkingonditios,thesytemutilesensorstolctipedncesignalsinealtime,aciesaccurateidentifcatiof level/interfacepositionsbymeansofPLControlalgorithms,andgivesadisplayinreal-timeusingvisualmeans.Theexperiental resultsndicatethatthesystemcaneplacemanualdetetionandachveral-tielevelmonitorngofteeletrolyticellproviding data support for optimizing the alumina discharging control strategy and improving current efficiency.
Keywordsaluminum electrolyticcel; high temperature melts;impedancedetection;levelmeasurement;onlinedetection
近年来,有色金属冶炼行业的信息化、数字化与智能化持续深化,绿色制造已成为制造业转型升级的核心方向。(剩余3659字)