400 kA铝电解槽工艺技术评判方法的研究

A Study on Technology Evaluation Method of 400 kA Aluminum Electrolytic Cells

电解槽的槽况、工艺都因槽而异,想要统一管理就要先把电解槽的整体情况分类。电解槽分类管理重点解决的问题是电解槽的一致性,其中包括工艺条件的一致性,生产槽况的一致性、控制思路的一致性、经济指标的一致性等,一致性可以减少非正常问题的发生,让电解槽受控并持续改进电解槽状况。通过对电解槽进行分类管控,区别制定管控标准和措施,使不同类别的电解槽的运行状一致,便于生产管控和指标优化。

The conditions and processes of electrolytic cells vary from cell to cell.If unified management is required,the overall conditions of electrolytic cells shall be classified first.The key problem to be solved for classified management of electrolytic cells is the consistency of electrolytic cells,including the consistency of process conditions,production cell conditions,control ideas and economic indicators.Consistency results in the reduction in abnormal problems,controlled electrolytic cells and continuous improvement in conditions of electrolytic cells.Through classified control of electrolytic cells,based on cell-specific control standards and measures,the operation status of different types of electrolytic cells is consistent,which facilitates production control and indicator optimization.