70kA侧插自焙槽改用干型阳极糊 ,使沥青烟排放浓度降低 3 5 %～ 40 % ,再配合用氧化铝吸附氟化氢的干法净化来综合治理电解铝排放烟尘 ,全部有害物排放浓度达标。本文还讨论了我省首家电解铝厂干阳极糊的试制应用状况、经济效益 ,并对应用前景进行研讨 70kA side of the self-baking trough instead of dry anode paste, the bitumen smoke concentration reduced by 35% to 40%, with alumina adsorption of hydrogen fluoride dry purification to comprehensively control the electrolytic aluminum soot emissions, all the concentration of harmful emissions Standard. This article also discusses the trial application and economic benefits of dry anode paste in the first electrolytic aluminum plant in our province and discusses the application prospects