The results show that the simulation results coincide with the tested data(the temperature on shell surfaces less than 4 ℃),and the heat dissipation accord with the practical status of aluminum reduction cells compared with traditiona.

Aluminums reduction cell′s side carbon block damaged is a very common phenomenon,which affecting the normal operation of aluminums reduction cell,seriously will lead to leaking cell and even forced to stop cell and repair overhaul.

Coupled with practical production,this paper analyses the causes of lateral part breakage,then brings forward the feasible way and relevant controls,which prolong the service life of the pot effectively.

In constructing of aluminum cell lining, traditional processing te ch nology cannot ensure the precision of sidewall carbon brick elevation and corner carbon brick edged surface, adopting milling machine to process sidewall carbon brick elevation and corner carbon brick edged surface not only can improve proc essing precision but also make masonry effect be very much good.