摘要
连铸作为钢铁生产流程中承上启下的关键环节,其铸坯的效率与质量在钢铁生产中占据非常重要的地位。对于采用液压伺服驱动的结晶器,其油品净化的好坏直接影响着结晶器的工作状态。分析了连铸液压站油品净化的现状,将传统的油品过滤设备与新型的离心式净油设备从结构原理、运行成本等方面进行了详细的对比,提出采用离心式净油方案来实现连铸液压站的净化,并通过在某钢铁公司的实际应用,验证了该方案的正确性,该方案的实施,既可以提高结晶器运行的稳定性,减少钢铁生产中漏钢事故的发生率,还可以较大程度的降低铁生产运行成本,为生产顺行提供良好的保障。
As a key link connecting the preceding and the following in the steel production process,the efficiency and quality of continuous casting billet play a very important role in the steel production. For the crystallizer driven by hydraulic servo,the quality of oil purification directly affects the working state of the crystallizer. This paper analyses the present situation of oil purification in continuous casting hydraulic station,makes a detailed comparison between the traditional oil filter equipment and the new centrifugal oil purification equipment in terms of structure principle and operation cost,puts forward a centrifugal oil purification scheme to realize the purification of continuous casting hydraulic station,and verifies the correctness of the scheme through the practical application in a steel company,and the implementation of the scheme. It can not only improve the stability of the crystallizer operation,reduce the occurrence of breakout accidents in iron and steel production,but also reduce the operation cost of iron production to a large extent,and provide a good guarantee for the smooth production.
作者
孙洁
李闯
刘德才
高亮亮
许清河
SUN Jie;LI Chuang;LIU De-cai;GAO Liang-liang;XU Qing-he(College of Electrical Engineering,North China University of Science and Technology,Tangshan 063210,Hebei,China;Fushun New Steel Co.,Ltd.,Energy Equipment Office,Fushun 113001,Liaoning,China;Hebei Provincial Special Equipment Supervision and Inspection Institute Tangshan Branch,Tangshan 063000,Hebei,China;Beijing Shougang Co.,Ltd.,Qianan 064400,Hebei,China)
出处
《连铸》
2019年第3期59-63,共5页
Continuous Casting
基金
河北省自然科学基金资助项目(F2013209326)
关键词
连铸
液压站
离心式
净化
continuous casting
hydraulic station
centrifugal type
purification
