日本神户钢铁公司加古川钢铁厂为稳定地用转炉生产高级钢并减轻转炉的负荷,于1986年1月建造了钢水罐的加热精炼装置。该装置具有加热、搅拌和除渣的能力,将它和铁水预处理及RH真空处理设备相配合,可生产超低磷、硫的高级高纯净钢。该装置具有如下的特点: ①它采用了容量为42000kVA的大型变压 Kakogawa Steel Works, Kobe Steel Company, Japan In January 1986, a heating and refining unit for steel tanks was constructed to steadily produce high-grade steel from a converter and reduce the load on the converter. The unit has the ability to heat, agitate, and remove slag. Combined with hot metal pretreatment and RH vacuum processing equipment, it produces ultra-low-phosphorus, sulfur-rich, high purity, pure steel. The device has the following characteristics: ① It uses a large capacity of 42,000 kVA transformer