摘要
环流气体的状态直接影响了RH炉钢水精炼处理的效果,本文针对RH钢水处理过程中环流控制具体问题,设计了一种关于环流流量分配控制、环流增量PI调节器的具体控制方法,并将其应用于300 t RH炉,证明了此方法的有效性。对提高RH精炼过程中钢水的质量起到重要的作用。
The state of circulating gas has a direct effect on the treatment of RH furnace refining. This issue discussed about flow control in RH process, designed a specific method of circulation flow distribution control and circulation increment PI adjust. It is proved the effectiveness of this method in 300 t RH furnace. Via the research, this method ensured the quality of molten steel in RH refining process.
作者
刘向
赵锋辉
安利娟
区兴华
杨洪音
LIU Xiang ZHAO Feng- hui AN Li-juan OU Xing-hua YANG Hong-yin(China National Heavy Machinery Research Institute Co. , Ltd. , Xi＇ an 710032, China)
出处
《重型机械》
2017年第1期16-19,共4页
Heavy Machinery
