New progress in application of converter automatic steelmaking technology

2022-08-08

　　Under the background of the continuous improvement of industrial control technology and the rapid development of computer network technology, the level of automatic control technology of converter steelmaking has also been si...

High liquid level immersed tundish quick change process

2022-08-01

　　Abstract: tundish quick change technology is an important means to reduce the number of stop pouring and production preparation, and improve the operation rate of slab caster. The key points and technical characteristics of h...

Analysis on the end point control technology of converter steelmaking

2022-07-25

　　Nowadays, the continuous development of China's social economy has promoted the continuous pace of industrial construction. The demand for steel in various industries is gradually rising, and the requirements for steel qu...

Research on the pre laying technology of converter bottom

2022-07-12

　　1、 Classification of converter, furnace type and bottom 　　Converter is a vertical cylindrical smelting furnace that does not need external heat source and mainly uses liquid pig iron as raw material to make steel. Accordi...

Numerical calculation and process optimization of solidification heat transfer in slab continuous casting process

2022-07-05

　　Abstract: the solidification heat transfer law of slab in continuous casting process is closely related to slab quality and continuous casting process. The numerical calculation study on the solidification heat transfer proce...

Research on converter steelmaking based on automatic control technology

2022-07-01

　　Abstract: converter steelmaking is a vital production technology in the process of steel production. This paper first analyzes the automatic control technology and process flow of converter steelmaking, and then analyzes the ...

Steelmaking must understand the problem!

2022-06-30

　　1. ways to accelerate lime slagging? 　　Answer: ① improve the quality of lime by using soft burning active lime ② Properly improve the composition of flux ③ increase the blowing temperature ④ Control proper gun position ⑤ ...

Analysis and control measures of coil shape of spinning machine

2022-06-30

　　Abstract: the reeling machine is the key equipment for high-speed wire rod production. Starting with the reeling principle of the reeling machine, this paper analyzes the main factors affecting the coil shape in the reeling p...

Development of water-based large area mending material for converter

2022-06-27

　　Hot repair materials are mainly used at the charging side, tapping side and bottom of the converter. They are necessary materials to prolong the converter life. There are generally two construction methods: ① investment and c...

Analysis of end point control technology for converter steelmaking

2022-06-25

　　With the continuous development of science and technology in China, the quality of people's daily life is becoming higher and higher. At the same time, all kinds of energy resources are being produced frequently, and the ...

Study on reducing coke ratio of blast furnace

2022-06-24

　　Abstract: the ladle, an important tool for storing, transporting, refining and casting molten steel in the steel plant, is introduced in detail, and the key points and difficulties in the use, turnover and operation of the la...

Practice of hot pressing treatment technology for residual heat from rolling crushing of steel slag

2022-06-23

　　Abstract: China has a large amount of steel slag, and the environmental protection requirements are becoming increasingly strict. The cleaning treatment and resource utilization of steel slag are becoming increasingly urgent....