200kA电解槽不大修多次焙烧启动技术的工业实践与探索

The Industrial Practice and Exploration on Multiple Roasting Startup Technology of Non Overhaul 200 kA Reduction Cell

针对电解槽局部破损问题,详细介绍停槽、刨炉、补槽、焙烧及启动等过程及经验。通过对电解槽炉膛、炉侧局部破损部位进行修复,二次启动后大大延长了电解槽寿命,有效地利用了资源。

In order to solve the local damages rience of the cell shutting, planing, repairing, of the reduction cell, the article introduces the process and experoasting and startup in detail. The cell＇s life can be prolonged remarkably after startup secondly through repair the fumace chamber and local damages in side of the ceil. It is beneficial to resources utilization effectively.