奥地利研制的新型Comelt直流电弧炉经过40多炉试验,获得成功。该炉的特点是有4支从炉盖侧面以一定角度斜插进炉内的石墨电极和1个在炉盖上方可移动的烟囱。炉身可倾动,炉身和烟囱通过可移动的烟囱环连接在一起。炉身内有1支底阳极(位于炉底中心)和1个能量最佳化的偏心底出钢孔。电炉的下部和上部以及环状炉顶均支承在可倾动的支架上。 Austria’s new Comelt DC EAF has been tested successfully in more than 40 furnaces. The furnace is characterized by four graphite electrodes angled into the furnace at an angle from the side of the lid and a chimney movable above the lid. The shaft is tiltable and the shaft and chimney are connected by a removable chimney ring. The furnace body has a bottom anode (at the center of the hearth) and an energy-optimized eccentric bottom tap hole. The lower part and the upper part of the furnace and the ring roof are supported on the tiltable support.