65kA预焙槽改造为200kA预焙槽的成功实践

Successful practice from 65kA Soderberg cell to 200kA pre-baked cell

阳泉铝业公司在国内首次利用原有65kA自焙槽系列地坑式厂房,改建为计算机智能控制,全密闭集气干法净化的现代化200kA中间点式下料预焙阳极电解槽,并采用新型预焙阳极,新的循环冷却水系统,无外加热式混合炉等先进技术,经过近五年的实践,铝电解槽稳定高效,取得了较好的经济效益。

It is the first time in China that Yangquan Aluminum Smelter successfully converts 65kA Soderberg cell into 200kA pre - baked anode cell with central point feeding controlled with computer and dry scrubbing process, Through 5 years of operation, it proves high efficiency and better economic benefits,