Cause analysis and treatment of difficult opening of blast furnace taphole

2022-06-21

　　1. Foreword 　　The iron port of the blast furnace is the process channel for discharging slag and iron in the furnace, and the iron port is repeatedly opened and blocked. The iron port channel is subject to mechanical scou...

Design of on-line vibration monitoring and fault diagnosis for main drive of hot rolling finishing mill

2022-06-20

　　This paper describes the overall design, basic structure and data storage strategy of the on-line vibration monitoring and fault diagnosis system for the main drive of hot rolling finishing mill in Bayuquan branch of Angang. ...

Brief discussion on current iron smelting operation process of branch plant

2022-06-20

　　Abstract: with the rapid development of stainless steel production in the world, China's market demand for stainless steel materials is also growing. At present, most of them need to be imported. Therefore, in recent year...

11 years' production practice of No. 8 blast furnace in WISCO

2022-06-20

　　The effective volume of No. 8 blast furnace at WISCO is 4117m3. The hearth is lined with thin copper to cool the fireplace body, and the bottom is lined with composite carbon brick ceramic cups. It was put into operation on A...

Basic knowledge of looper in high-speed wire mill

2022-06-17

　　Looper 　　In order to ensure the dimensional accuracy of products, modern high-speed wire rod mill adopts micro tension and non tension rolling to eliminate the tension fluctuation caused by various dynamic disturbances in...

Three major causes and analysis of blast furnace hearth burn through accident

2022-06-17

　　Blast furnace longevity design is a systematic project. It is impossible to achieve the goal of blast furnace longevity only by any single technology. All links such as blast furnace design, masonry, maintenance and operation...