４电极直流电弧炼钢炉这是奥钢联开发的新一代电弧炉，主要有以下两个特点：一是电极从炉子侧面插入炉内，使形成的电弧与电极轴线成一角度；二是炉内排出的废气全部收集后通人与电炉连在一起的带水冷可动滑套的竖炉内，对原料进行预热。此种正在设计中的１５ｔ直流电弧炉... 4-electrode DC Arc Furnace This is a new generation of arc furnace developed by VAI. It has the following two features: First, the electrode is inserted into the furnace from the side of the furnace to form an arc at an angle with the axis of the electrode; secondly, The exhausted exhaust gas is collected and then passed through a shaft furnace with a water-cooled movable sleeve connected to an electric furnace to preheat the raw material. This is being designed 15t DC electric arc furnace ...