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在代替原有７座平炉车间的两座１９７０型老式氧气底吹转炉上安装了转炉和废气全自动控制系统。一级可编程逻辑控制器（ＰＬＣ）用于闭环控制，并有一台二级计算机为远距离监视控制、统计分析和趋势分析提供过程模拟、生产报告以及与三级计算机系统的通讯联络。
A fully automatic control system for converter and exhaust gas was installed on two 1970 vintage oxygen bottom blowers replacing the original seven hearth furnaces. A programmable logic controller (PLC) is used for closed-loop control and a secondary computer provides process simulation, production reporting and communication with tertiary computer systems for remote monitoring control, statistical analysis and trend analysis.