The paper makes a theoretical analysis of blushing of the pot shell from the thermal equilibrium point of view and puts forward some countermeasures for them in terms of process management.

• 本文针对特大型电解槽炉帮发红的生产现象,从热平衡角度进行了理论分析,并结合生产实践从工艺管理的角度提出了一些对策,有利于电解槽槽壳发红的认识和治理。